Qualitative and Quantitative Research: Comparison and Contrast

Introduction Research is a French word that means to seek closely and is well expressed by the word “recherché”. It was meant to inquire about a particular topic to learn more or to dig the root cause of a problem or a particular situation. In other cases, the word researching...

How the Biosphere Is Supported by the Other Three “Spheres”

Introduction Earth’s surface represents the point of four spheres’ meeting, where they overlap and interact. The atmosphere is the outer gas shell of the Earth, the lower border of which lies through the lithosphere and hydrosphere. The hydrosphere is a water shell of the Earth, which includes all waters on...

Power Supply Design System

Introduction The power supply unit in electronics is the central unit that provides a load within the system-controlled power. Essentially, the supply unit gets its power from the mains; it then rectifies the AC power input through a series of rectifiers made from a combined circuitry consisting of transistors, resistors,...

The Phenomenon of Visual Illusions

Introduction We have always ignored the intricacies of human vision and taken vision for granted but there are a number of controversial issues surrounding human vision that should draw curiosity. Just like the other bodily senses, human vision does not call attention to itself in order to work. It is...

Research and Writing: Validation and Reliability Tests

Research findings must pass validation and reliability tests before they are accepted. Researchers use qualitative, quantitative, and mixed methods to carry out their studies. In all the methods, researchers will collect data, analyze it and interpret it. For a research interpretation to be credible, it must be transferrable to other...

NASA: Its Purposes and Projects

Space exploration has always been a highly challenging and interesting subject. National Aeronautics and Space Administration (NASA) is an independent government agency, which focuses on studying the Earth, space, Solar system, and astrophysics (“What is NASA,” 2020). NASA was initially created as a response to the ever-growing Soviet Union’s advancement...

Critical Analysis of Quantitative vs. Qualitative Research

Introduction Qualitative research is not precise and sometimes looks vague because of the extreme broadness of the area to be covered, hence the difficulty in defining it. Firestone (1987, p.17) states that qualitative research methods are established on a “post-positivistic, phenomenological world view”, with assumptions that social constructs define reality...

Math: Set Theory

“A set is a collection of well defined and well-distinguished objects of our perception or thought.” (Mohindru & Grover, 2003, p.1). Set is usually represented by capital letters and some of the standard sets that are available are N [represents set of all-natural numbers] W [represents set of all whole...

Combinatorics. Using in Different Fields

Introduction Combinatorics is a section of mathematics that is primarily used for efficient counting of various things. At the basic level, it addresses such problems as enumerating all the ways in which a certain structure with some given properties can be arranged, or proving if such a structure could exist....

Arguments for Space Exploration

Introduction According to the latest statistical data provided by the United Nations Organization, today’s global population has reached 7.6 billion people (para. 1). It is expected that by 2050 it will reach almost 10 billion (para. 2). Such estimates do not give much cause for optimism. The Earth’s resources of...

Four Big Validities: Internal, External, Construct, Statistical

Romantic Red Revisited: Red Enhances Men’s Attraction to Young, but not Menopausal Women Internal Validity The internal validity of a study is the extent to which cause-and-effect relationships are established between variables. The study by Schwarz and Singer (2013) aimed at understanding if the red background was associated with increased...

Research: Mock Study and Hypothesis

Introduction Research is meant to solve problems and answer questions. It incorporates creativity and systematic improvement of an idea by evidencing its workability (Gauch, 2003). Researches require proper planning and arrangement to warrant their success. Unplanned research aborts before completion or fails or provides information that is out of context....

Problem Statement in Nursing Research

Introduction Research papers are complex scientific works that require intense mental labor at all stages in order to produce meaningful results. Early planning stage at which a researcher decides what he or she will work on sets the tone for the consequent paper and has to be carefully considered from...

Arguments for and Against Qualitative Research as Against Quantitative Research

Several arguments for and against both quantitative research and qualitative research exist in debate. Generally, critics regard quantitative research as positivism in nature; as a science and being objective, while qualitative analysis is taken as non-scientific (Howe, 1988). There is an argument that the two must not work together. However,...

Business Research: Data Analysis and Interpretation

Introduction This paper will start by looking at data analysis strategies and techniques of analyzing qualitative and quantitative data. Qualitative and qualitative data must be clearly linked to each other in order to allow easier interpretation of data. This article has information about data analysis and interpretation in business research...

Criteria for Writing Mission and Vision Statements

Introduction Mission and vision statements are very important in business. Mission and vision statements constitute the most important drivers towards a company’s goals. Despite of the importance of mission and vision statement, some managers fail to take time when preparing them. This leads to mission and visions that have little...

Mars: Exploration and Description of the Red Planet

Introduction Mars is one of the members of the planets that make the solar system. It is the fourth planet from the sun and is often termed the Red Planet. Its soil, rocks, and sky have a red color. This was discovered by astronauts. Romans named this planet in respect...

Geomorphology: Weathering Processes

Outline This paper mainly discusses what is weathering and the three processes involved in it. The paper explains the processes involved under each type and the features formed as the result of the processes. In doing so the paper has been broken down onto various sections namely; Introduction Railsback describes...

Beryl Mineral’s Physical Properties

Introduction Beryl is a mineral composed mainly of beryllium aluminum cyclosilicate. However, traces of cesium, lithium, and sodium can be found in beryl. The gemstone originates from igneous, metamorphic rocks. It has a refractive index ranging from 1.57 to 1.58 and a specific gravity of 2.6 to 2.92 (Sultana &...

Social Research Methods and Common Mistakes

Introduction Identifying research questions and subsequent hypotheses may present difficulties for researchers, especially for those who do not have sufficient experience in scholarly investigations (Wollman 2013). The most common mistakes made during this process are related to the scope of the research problem. The first type of difficulty is mistaking...

Research Methodology of Family Studies

Qualitative and quantitative methods are similar in their reliance on research questions and selected data collection and analysis tools. In terms of differences, qualitative methods are non-representative, based on the textual information, and conducted to examine the phenomenon in detail. In contrast, quantitative methods are objective, findings can be discussed...

Three Types of Human Knowledge

I agree with the conclusion of the essay by Wolf. Mathematical knowledge and philosophical knowledge go hand in hand. One effect can in no way unmistakably proceed from a particular cause than in the case where a quantity of an effect is equivalent to the power created by the cause....

Credibility and Dependability of Research

A researcher carrying out qualitative research has to pay specific attention to credibility and dependability. These two aspects form the validity of the research. It is necessary to note that different scholars have come up with various definitions (Winter, 2000). In simple terms, credibility refers to the accuracy of the...

Parametric and Non-Parametric Tests in Research

When conducting research, it is important to reach accurate conclusions and generalizations concerning the participant groups. For this purpose, statistical tests are used, which can be classified into parametric and non-parametric. While for the first type, the researcher is aware of the parameter to be applied to the sample, the...

Statistical Analysis of Consumer Taste Preferences with Chi-Square

Importance of Statistical Analysis Performing statistical analysis is an essential procedure for making informed and data-driven decisions. Any choice, be it organizational, household, social, or business decisions, can be based on personal beliefs and vision of the environment alone; however, the practical value of such conclusions will be lower than...

The Number E, Its History, and Its Uses

Introduction Euler’s number, or the well-known constant, is one of the most relevant and important irrational numbers in mathematics and algebra. A natural number cannot represent a base number in an exponential function. This number is widely used in the world of mathematics. It is an irrational number, and scientists...

Non-Traditional Historical Research Methods

Introduction Conducting research activities requires preparing and reviewing a sufficient evidence base, which particularly concerns the field of history. Various methods and analytical tools may be utilized, as well as supporting materials, including scholarly books and peer-reviewed documents. These types of sources provide a credible background to obtain a comprehensive...

Statistical Evidence: The Reliability Analysis

Introduction Research methods provide several solutions to obtain information, make inferences about factors underlying a particular phenomenon. However, compared to qualitative information that is based on individuals’ judgment and applied theories, quantitative information or statistical data draws information from factual figures that do not represent a researcher’s ideas. As a...

Qualitative Method and Descriptive Design in SMEs

The ongoing COVID-19 pandemic became a challenge not only for humanity’s health but also for economies and businesses worldwide. The most significant challenge was imposed in small and medium enterprises (SME), requiring rapid adjustments and modifications in organizational structure to adapt to the situation (Klein & Todesco, 2021). Marketing research...

Summary Statistics and Descriptive Analysis

The first step to using summary statistics is by understanding the type of data being dealt with. The fundamental difference between categorical and continuous level data is that quantitative variables prompt the question, how much? Whereas categorical variables prompt the question, what type? Hasted (2018) researched that quantitative variables can...

Qualitative and Quantitative Data Analysis

Introduction Social research utilizes two data analysis methods: quantitative and qualitative. The qualitative approach interprets textual data and observations, while the quantitative method analyzes numerical data using statistics. This paper will compare qualitative and quantitative data analyses based on two articles published in the Public Administration Review. One study, conducted...

Qualitative and Quantitative Variants of Research Methodology

Introduction As established in contemporary research practice, qualitative and quantitative variants of research methodology are the leading paradigms that are used in answering topical questions. While the two methods can be mixed within a single study, they are independent, well-defined frameworks that inform data collection and analysis techniques used today....

Methods for Collecting Primary Data in Research

Surveys Research that uses a survey as its method is a structured approach that involves a systematic and unbiased way to gather qualitative data on a chosen topic. It consists of creating a set of standardised questions with fixed short response options presented to the target population to analyse the...

Determining the Polynomial Model for Amazon

Introduction The polynomial model is an integral concept in mathematics, especially in determining relationships. It is a form of regression where the relationship between dependent and independent variables is determined (Fox & Burks, 2019). For example, the model can identify the relationship between Amazon’s net income/loss and sales. However, there...

Internal and External Validity in Quantitative Research

Summary Internal and external validity are significant factors in quantitative research and should always be considered before and during the experiment. The former is the level of control of the independent variable on the outcomes of the dependent variable (Cox, 2020). It implies that internal validity is responsible for the...

The Mean, Median, and Mode: Measures of Central Tendency in Statistics

Introduction The mean, median, and mode are important measures of central tendency in statistics, and they can be calculated in a given statistical data set to make inferences and draw conclusions. While the values of the mean, median, and mode can be different, they can also be the same, especially...

The Existence of Life on Venus and Mars

Introduction Earth is a unique planet in the Solar System as the only one known to support an active life. However, scientists are constantly in the search of other life in the universe. Other planets in our vicinity may offer clues, with Venus and Mars potentially once having supported life....

“Effects of Classroom Testing” by Microcomputer

Author, F. (1776). Effects of classroom testing by microcomputer. Journal of ABCDE, 99(9), 9-19. Problem Recently Active Shooter rates have been on the rise, while general Homicide rates keep decreasing. Research into the reasons for these crimes, the means through which they are executed, and the motivation of killers has...

Research Designs in Human Development Studies

Naturalistic observation is a type of observational research technique that includes perceiving subjects in the natural environment—this qualitative research emphasizes amassing, assessing, and describing non-numerical information. It includes observing a subject’s behavior as it happens in a natural setting, without any attempts of interference by a researcher (Thakur, 2021). For...

A Ground-to-Satellite Demonstration of Quantum Teleportation

The foundational demonstrations over two decades ago, quantum teleportation, has become the fascinating implications of quantum physics and has been widely researched. The book Ground-to-satellite quantum teleportation by Ren et al., is one of the research projects that focuses on this concept (2017). Its ties to classical physics and its...

Polynomial Use in Real Life Applications

Store and bank safe are two real-world applications for polynomial equations. Assuming a bank manager wants to keep money in a safe and they will not be available at the time of delivery. The manager may have to request that his tellers open the safe. However, the manager may not...

Qualitative Research Methods Matrix

Section 1 Approach Disciplinary Roots Focus of Central Research Question Unique Terminology Primary Data Sources Sampling Issues Analysis Plan Guidelines References Basic Qualitative Inquiry Philosophy, history constructionism, phenomenology How can the experience of [an event, circumstance, program, a context] be described or explored? What is the meaning of [a process,...

The Research of Change Blindness

Abstract Cognition and information processing remain unexplored and are associated with various contradictory effects. Among them is change blindness, in which an individual tends to ignore the details around him while concentrating on the object of study (Briggs and Davies, 2015). The functions of this effect are only partially understood...

Copernicus and Newton and Their Role in Astronomy

Classical astronomy was based on Aristotle’s concepts and was relatively rudimentary. Centuries after the times of Aristotle, a lot of beliefs started to shift, and scientific revolutions began to produce more discoveries. Galileo and Copernicus contributed to science by proposing their theories about the cosmos. Copernicans believed that stars, like...

Statistical Process Control Methods

Process Evaluation During production, waste is defined as any process that does not add value to the final product. Examples of wastes are excessive or unnecessary motion, excessive inventory, periods used in waiting, over-processing, production defects, overproduction, and transportation. The Lean concept utilizes principles and techniques to reduce operational waste...

Comparative Research and Complex Overview

Complex Overview In order for a specific subject to be examined, it is essential to compare it to other similar concepts and identify differences. However, based on the overall techniques that comparative research is based on, the approach is complex and facilitates a broad picture of the incidents or patterns...

Leonhard Euler’s Research and Its Significance

Many mathematicians influenced the fields of statistics and probability; nonetheless, the brightest example is Leonhard Euler. Notably, Leonhard Euler was a Swiss mathematician who contributed remarkably to statistics and probability. Essentially, Euler was born in Switzerland; nevertheless, he worked mainly in Berlin, Germany, and Saint Petersburg, Russia. Thanks to Leonhard...

Solid-Liquid Equilibrium in a Binary System

The cooling curves of the pure compounds and various mixtures were used to construct a solid-liquid phase diagram of the biphenyl and naphthalene systems. A phase diagram shows melting, freezing, vaporization, and sublimation. These graphs represent the temperature, pressure, and composition relationships. One of the easiest ways is to use...

The Amazon Company’s Econometric Models

Modern economic theory, both at the micro and the macro level, ever more complex economic processes have led to the need to create and improve unique methods of study and analysis. At the same time, the use of modeling and quantitative analysis has become widespread. Based on the latter, one...

Analyzing Articles on Data Collection Using Unobtrusive Measures

Article Critique Typically, during research, an investigator has to be physically present to collect data; this can influence the respondent’s response and behavior. The consequence of the participant’s responses is altered or biased results. Unobtrusive information collection methods may be used to resolve some of these data errors. The purpose...

Comparison and Contrast of Qualitative and Quantitative Research

Introduction to Professional Research Research is very important in the modern world as having created a lot of theories people want to have the confirmation of what they have predicted. The scientific approach to the research is very important as only in this way one may consider the theory in...

The Relationship Between Parenting Styles

Introduction Quantitative studies often allow for a deeper understanding of phenomena (Campbell & Stanley, 1963), and a multiple regression is a method which permits for estimating whether there is a relationship between a number of predictor variables and an outcome variable (Frankfort-Nachmias & Nachmias, 2015). It can also be used...

Statistics. How Changes to Variables Affect Conclusion

Definitions In the process of researching, the necessity to provide the correct meaning of discussed terminology units arises on a regular basis to ensure readers accurate understanding. Therefore, the methods and the process of defining are issues of great importance in every study. There are two common approaches to carefully...

Assessing a Two-Way ANOVA

Introduction In the task #12.7, a two-way ANOVA was utilized to test the influence of two categorical independent variables on each of the two dependent variables: percentage of immunized persons and the number of days of immunization delay. In this paper, the claim that no statistically significant interaction was detected...

Physics: Hooke’s Law

Introduction Mechanical physics allows investigating the nature of dynamic processes occurring routinely in solid objects. Using the principles of mechanics, it becomes possible to carry out theoretical calculations, determine the permissible rate of loading, and predict the deformation of bodies when they are subjected to physical impact. Thus, Hooke’s law...

Study Designs, the Role of Primary and Secondary Data in a Research

Introduction It is accepted that the collection of research data should have a definite purpose. It is important to develop a research question matching the data to provide a meaningful result. A good research question is not just interesting but should be grounded in the analysis of evidence (Lipowski, 2008)....

The Effects of Changing the Speed of the Motor

Abstract and Objectives By experimenting, it was possible to address the three important objectives in this study. The first and second objectives were to determine the effects of changing the speed of the motor on the output current and voltage respectively. That was achieved by an upward and downward of...

A Sound Research Plan: Definition

Introduction Research plans illustrate plans aimed at solving declared problems. They state the relevance of the challenges and the importance of addressing them. As such, the research plan contains the list of literature to be utilized, the methodology of the research, and the expected findings (Mitchell, 2007). The aim of...

Logical Statements: Venn Diagrams

Introduction To understand arguments in mathematics, it is of necessity to comprehend how known facts are combined, to be capable of proving new facts. In logic, a statement refers to a sentence that can be categorized as being false or true, but with no vagueness (Royden, 2001). Truth value refers...

Gas as the State of Matter

Introduction The matter is the amount of substance. There are three states of matter: solid, liquid, and gaseous states. These states of matter are traditionally distinguished by the arrangement and proximity of their particles or molecules. In a solid state, the substance particles are closely packed, compact with strong interactive...

Statistics: Analysis of Multivariate Data

Introduction There is no doubt that statistics is a multifaceted concept with a myriad of applications; currently, everything ranging from sociology, science, business to mention but a few in one way or another incorporate statistics in their day-to-day activities. With this in mind, it is worth noting that several statistical...

Rittel and Webber: Dilemmas in a General Theory of Planning

Introduction Contemporary socio-political state involves continuous problem identification and solution debate, in which there is no one universal right or correct approach. Rittel and Webber (1973) in their paper, explore the roots of such debates and examine strategies people use to tackle social, political and economic dilemmas. Problems that once...

Instances of the Fingerpost by Francis Bacon and a Scientific Method

The Novum Organum is one of the most known philosophical works by Francis Bacon. This book was published in 1620 in Latin for the first time. With time, this work has been translated into several languages in order to spread the offered theory all over the world and provide other...

Pressurized Water Reactors: An Analysis

Executive Summary The demand for electricity in today’s world is on the rise. As a result, many technologies are being tested to come up with the most appropriate one to supplement the current electric power generation. Over the years, the use of pressurized water reactors has become common. The process...

The Scientific Research Methodology

Methodology The research will use a combination of quantitative and qualitative approaches to obtain a conclusion. The quantitative part consists of a survey that aims to incorporate the viewpoint of every resident of the country. The qualitative aspect will work with secondary sources, reviewing contemporary scholarly literature on the topic...

Multivitamins and Getting Good Grades in School

Introduction An analysis of the findings is a standard procedure after one conducted a research study. This allows seeing if the data they collected during the experiment supports the initial hypothesis, for example, by measuring positive correlation. However, this method does not show if one phenomenon is caused by the...

Origin and Subsequent Development of Calculus

Abstract The aim of this research is to review the origin and subsequent development of calculus over the years through the analysis of two great mathematicians; Isaac Newton of England and Leibniz Gottfried of Germany. It’s clear that calculus served as the quantitative language of science for more than three...

Biometrics in IT Security

Introduction Biometrics refers to the use of uniquely identifiable human characteristics to secure systems. Biometric information like height, hair color, weight, and eye color has been used for a long to assist in the physical identification of individuals. However, the constant change of biometrics and the ease with which they...

Spatial Analysis in Practice

Introduction Thorough research and understanding of the problem of spatial distribution, and the phenomena of the principles of spatial distribution is a great challenge nowadays. The issues of spatial distribution entail the knowledge from different areas, such as healthcare, environment, geology agronomy, and lots of others. These studies become more...

Sample Size Calculation and Justification

Introduction A sample can be described as a portion of the population selected for a survey or experiment. Obtaining facts regarding a parameter from the entire population is desirable. However, it is often time-consuming and costly, which necessitates sampling (Das, Mitra, & Mandal, 2016). Nonetheless, small samples cause uncertainties in...

A Frequency Response Function (FRF)

The word implies a set of interconnected events and phenomena. It means that nothing emerges, develops, and disappears without introducing some changes to an external environment. That is why it is possible to mention that the world consists of dynamic systems, and it is necessary to find appropriate tools and...

Ken Barger’s Definition of Ethnocentrism

Concepts of terms and terminology are critical in science and research. The term provides accuracy, clarity, and understanding of scientific thought. Terminology forms part of the specialized vocabulary, into which not common words and phrases calling subjects and concepts of various spheres of people’s professional activity included. There are specific...

What Is Intelligence: Aspects and Definition

People have been trying to study the level of intelligence and improve it in different species for centuries. Many types of research and studies in various subjects, such as biology, neurobiology, psychology, psychiatry, philosophy, etc., have been written over the years. It can be suggested that people are close to...

Stabbing in the UK and the After-Effects: Case Study

Introduction Although stabbing appears to be a major crime across the world, there is no evidence that research discuses this issue exclusively. A lot of research generalizes stabbing as an assault crime (SpotCrime, 2011), and studies the effects of stabbing on victims in this respect. Different assault crimes have different...

Statistics for Business: Course Reflection

This paper tries to highlight the benefits that are derived by studying the topic of probability. More emphasis is put on the prior probability and the Bayes theorem. The application of Bayes’ theorem in everyday’s life and in school can never be underestimated. The lesson has brought insight into different...

Sample Size Importance for the Credibility of Research

Introduction A study’s population sample significantly affects the credibility of its findings. Therefore, researchers need to select the right population sample without compromising the quality of their work. This paper delves into this issue by explaining the intricacies surrounding the selection of a sample size. In line with this goal,...

Correlation and Regression With SPSS

Statistical assumptions In this analysis, the labor force status will be the explained variable while the number of people married will be the explanatory variable. In the analysis, it will be assumed that there is a linear relationship between the two variables and that the data follow a normal distribution...

Chi-Square Test: Statistical Assumptions

Statistical Assumptions Chi-square test applies when the following assumptions prevail (Goodwin, 2010). The test should aim to determine the association between two variables, which must be on an ordinal scale or a categorical scale. The independent variables must have two or more nominal or categorical groups. The categorical groups should...

Statistical Methods Used in the Analysis of Paleomagnetic Data

Introduction Palaeomagnetism is basically concerned with the analysis of natural remanent magnetization (NRM) of rocks in bid to come up with a clear understanding of the crust’s magnetic field. Professor Blackett and Nagata have been credited for taking this study a notch higher since its establishment. Most of the discoveries...

Experiment: Bacteria vs Antibiotics

Hypothesis and objectives The experiment aimed to test the reaction of bacteria towards some antibiotics and determine effectiveness of those antibiotics in treating some diseases. The effectiveness of the antibiotic was determined by carrying an experiment on three bacteria under the same temperature. The hypothesis of the experiment was: Ho:...

Quantitative and Qualitative Research Combining

“On becoming a pragmatic researcher: the importance of combining quantitative and qualitative research” by Onwuegbuzie and Leech (2005), “Single-Subject Experimental Research”, “Narrative Research”, and “Ethnographic Research”, the chapters form the book by Gay, L. R., Mills, G., & Airasian (2008), are the readings for this week. Considering these readings, it...

Research Process in Social Work

Quantitative and Qualitative Research Methods Research work in social work is either qualitative or quantitative in nature. Qualitative research, according to Neill (2007, p. 1) is used when the data that is gathered, or the research that has been performed, can not be quantified or assigned numerical weight. For example,...

Becoming a Vampire Without Being Bitten by Gabriel & Young

Summary Type of Study The correlation between society and individual has always remained a prosperous field for psychological research. As for the main reasons for this fact, Rosenmann, Reese, and Cameron state that “social groups are an essential feature of human life”. Hence, the value of the groups allows researchers...

Bias: Clinical Trial, Pragmatic and Explanatory Trials

Bias in Clinical Trial It is a challenging task for researchers to conduct a study that will be credible, mainly when it refers to large clinical trials. In this case, scholars should overcome various kinds of bias to make their work free from possible errors. Thus, “Effect of Behavioral Interventions...

Exploring Light Spectrum Using Spectroscope

Introduction The light spectrum is the combination of all the wavelengths of energy produced by a light source. Three types of the spectrum can describe almost every light source: continuous, absorption, and emission. A continuous spectrum is emitted by hot objects, such as light bulbs or flames. If dark lines...

Air Pressure Experiment Methods and Results

Methods The plastic mesh fabric was placed over the mouth of the Mason jar, and the metal screw band of the latter was fastened firmly over the plastic mesh sheet. Scissors were used to cut the edges of the plastic mesh to make it perfectly match the mouth of the...

Police Service Transformation: Research Onion

Introduction Saunders et al (2009) assert that an onion can be used to represent the research process (see Figure 1). The layers of the onion must be unwrapped before one can reach the innermost core of the onion (the data collection and data analysis). The outer layer comprises of philosophies...

Statistics: Academic Performance Correlation Study

Research design In this project, I was interested in determining whether there is a relationship between academic performance in reading and academic performance in science courses. The study sought to test the following hypothesis: H0: There is a significant correlation between reading performance and performance in science courses. H1: There...

Oil Reserve Estimation: Methods & Uncertainties

Introduction Estimation of oil reserves is important to the oil industry. It allows for future planning for fields, companies and countries. All these levels require a basis for assessing the value of a production through development of standards for determining volumes of reserves. By using probable, possible and proved reserve...

Marine Sediments Types: Lithogenous, Biogenous, Hydrogenous, and Cosmogenous Sediments

The rapid rise of science and the appearance of new technologies conditioned numerous discoveries that contributed to the better comprehending of the nature of the world in which we live. Humanity acquired an opportunity to investigate numerous landscapes and environments, understand their unique peculiarities, and provide a detailed description. Yet,...

Acoustics Experiment in Brunel’s Thames Tunnel

In this project, tunnels that exist below London streets for a variety of communications, civil defense, and military purposes will be used as the objects of the experiment. This particular site is chosen in order to test and experiment with the different aspects of human senses and in particular the...

Qualitative and Quantitative Research Designs

Introduction Both qualitative and quantitative research designs are regularly used by professional nurses and scholars who conduct different studies. The context and findings of every project require analyzing it to decide on the most appropriate research method that must be used in a particular case. The following paper is intended...

Scientific vs. Unconsciously Acquired Knowledge

Although the question above seems to be philosophical or rhetorical, I will try to explain and argue my opposite viewpoint from different perspectives. The process of learning particular information from reading or analyzing appropriate materials is a scientific method. According to this data, it would be proper to claim that...

Free Flow Speed Analysis: Utilizing Multiple Regression Techniques

Introduction Regression analysis is a statistical tool that is used to develop approximate linear relationships among various variables. Regression analysis formulates an association between several variables. When coming up with the model, it is necessary to separate between dependent and independent variables. Multiple regression analysis focuses on the regression between...

Statistical Datas Bivariate Analysis

Introduction In research work, scholars more often than note collect more than two sets of variables. In situations where two variables are collected and used for analysis, this has been termed as bivariate analysis. Typically the aim of doing this is to establish causes or relationships between the variables (Pallant,...

Action Research and Its Types in Social Sciences

Action research is a type of research used in social sciences that implies taking action toward solving problems while conducting the research. Action research has been proved to be an effective method of addressing certain issues that involve human interaction and cooperation (Stringer, 2013). Also, there are many other areas...

Astronomy: International Space Station

The space station operating at an international level, known as ISS, is a partnership operation comprised of several countries with a common objective of conducting space explorations that take place within the Station. ISS mainly focuses on laboratory research which is regarded as among the challenging political as well as...

Space Exploration: UAE and INDIA Space Cooperation

The space sector is one of the most critical and prospective branches of any economic development. Nowadays, world governments perform significant contributions to the development of innovative programs in the relevant sphere. One would hardly argue with the fact that the successful performance within the space industry might assist considerably...

Exploring Experimental Research in Understanding Fat Talk and Eating Pathology

Introduction A researcher can determine a causal relationship between two or more elements by conducting an experiment. Such an approach represents a carefully regulated procedure, with some manipulated factors potentially influencing other parameters and the scientific method being engaged to obtain knowledge from empirical investigation (King, 2017). One article that...

Ranking the Laws of Thermodynamics: Practical Importance and Real-Life Relevance

The Most Important Thermodynamics Law There are four laws of thermodynamics in physics, each describing unique aspects of heat transfer. The laws include the postulation of the principle of thermodynamic equilibrium, the law of conservation of energy, heat conversion, and zero temperature. However, in my opinion, one of the most...

Space Studies: Why Should People Enter Space?

Introduction The world may benefit from space exploration by receiving new resources and technology. This exploration should go on because it might help both people and the ecology on Earth. There have already been numerous positive effects of space exploration on the economy, the environment, and public health. Even though...

Significance of Background of Research Study

Introduction Research is one of the most important aspects of various studies, and by finding relevant information, the most realistic research can be done. However, some problems might occur during the source finding. For instance, the changes in technology have allowed people to find information online, and it is convenient...

Geocentric and Heliocentric Models of Solar System

In the geocentric model of the Solar System, Earth is in the center of the system, with the planets moving around it at the speed called orbital velocity. In the current heliocentric model, however, the Sun is the center of the Solar System. Apollonius, an astronomer from ancient Greece, made...

Probability: Applying Probability Theory

Probability theory studies the objective patterns of mass random events. An event is something that may or may not happen when a certain set of conditions are met. Among the possible events, there are reliable and impossible ones. If some event happens for sure, it is called true. If some...

The Relationship Between the Range and Time of Flight of a Cannonball

Abstract In this work, an experiment was conducted to establish the relationship between the range and time of flight of a cannonball as a function of its initial velocity of departure from the cannon. It was determined that the cannonball would fly farther and longer if the initial velocity was...

Discussion of Mixed Method Approach

Qualitative and quantitative components of mixed methods research are combined to reinforce and broaden a study’s conclusions so that they can be published. Research issues can be answered using a variety of methodologies, including mixed methods, in all investigations (Anguera et al., 2018). Purpose statements in mixed methods studies comprise...

Hypothesis Testing in Daily Life

Hypotheses testing in daily life can promote a better understanding of various events and people that an individual deals with daily. For instance, hypothesis testing may reveal how people around the individual treat them. This paper aims to describe the testing of a hypothesis stating that only close people, including...

Aspects of Scientific Responsibility

Science as the method to understand the development of human life is a valuable achievement of humanity. The understanding of this concept and its role in people’s life requires the analysis of Berk’s (2018) textbook, Dobbs’ (2009) article, and videos presented by Gawande (2016) and Oliver (2016). The observation of...

Sampling Methods: Probability, Non-Probability, and Stratified Samplings

Probability Sampling Probability sampling is the method that is based on the premise that all the members of the population have an equal possibility of being chosen for study or observation. It usually includes such main sampling types as simple random, systematic, stratified, and cluster samplings (Etikan and Bala, 2017)....

10 Types of Variables in Research and Statistics

The article “10 Types of Variables in Research and Statistics” by Indeed Career Guide has several advantages. Although it is written by a somewhat commercial website, the work presents an informative introduction to statistics, namely the variables. The language of the article is concise and can easily be understood by...

Plate Tectonic of the Dominican Republic

The topic of plate tectonic of the Dominican Republic is extremely important for geology in general. The subject of tectonic plates is also essential for understanding the mechanisms of the Earth’s existence. However, in tectonics, several issues should be studied in more detail. To do this, one should consider the...

Soil Profiles in Australia

Introduction In Australia, all types of soils characteristic of the tropical, subequatorial, and subtropical natural belts are represented in a regular sequence. In the region of humid tropical forests in the north, red soils are widespread, changing towards the south by red-brown and brown soils in moist savannas and gray-brown...

Space Exploration: The Liberal Arts Lenses

Space exploration is the study of outer space and is usually carried out by experts in space technology and astronomy. There are four liberal arts lenses of viewing space exploration: history, humanities, social science, and natural science. The history lens provides astronomers with a view of occurrences that happened during...

Smoking Dependence Treatment & Statistics

The study used a two-group design that involved two samples of 40 participants who had ended treatment for smoking dependence. There were two treatment options; the standard treatment or the standard treatment with mindfulness therapy. The individuals were randomly allocated to the standard treatment option (M= 13.25, SD= 3.51), and...

“Space Mining & Exploration” Article by Skauge

The most manageable steps of reading a long article are to overview what the authors communicate in the papers. The reader may not get the significant meanings of what the writer speaks about in the report but develops a clue of what he is to expect. The first step is...

Cross-Sectional, Longitudinal and Sequential Studies

The strategy (design) of conducting a cohort study may differ in actions and rules. There are three designs on which students or professionals can run their research: cross-sectional, longitudinal, and sequential (Lumen Learning). Each design has its advantages and disadvantages, and each can be used to answer a particular question...

Action Research: Challenges Students Face

Action Research is a methodology that simultaneously involves the researcher and the participants in a cyclical process. Thanks to the theoretical knowledge of the former and the practical experience of the participants, a system with an established working mechanism are realized. There are traditionally three stages in this system: planning,...

Human Development and the Security and Safety Index

There has been a surge in interest in assessing human development and the elements that influence it. This area has attracted the interest of many academics and practitioners. Some academics had previously claimed that if human development is stagnant, it is a sign of impending doom, and it is impossible...

Methods of Evaluating Evidence in Research

Depending on the type of assessment one needs to conduct, there are different characteristics and variables to base the evidence evaluation upon. For the purposes of this discussion, the relevance-based assessment and the representativeness-based assessment were chosen. Since these characteristics are essential to any scientifically valuable research, both types are...

Chi-Square: A Statistical Approach to Research

Introduction Statistical research is one of the most popular modes of examining patterns and variable associations. It entails collecting a large amount of numerical data and analyzing it to make meaningful conclusions. Its three most important phases are data collection, analysis, and interpretation. Often, data analysis can only occur when...

Statistical Data Testing in Public Health

Compare the various types of ANOVA by discussing when each is most appropriate for use. Include specific examples to illustrate the appropriate use of each test and how interaction is assessed using ANOVA Analysis of variance (ANOVA) has two different types: the tests can be one-way or two-way, and the...

Missing Data and Skip Patterns in Statistics

Introduction: Importance of Handling Missing Data and Skip Patterns In statistics, missing data occur when there is no value of data stored for a specific variable in observation, which means that no information is provided for a subject (quantitative research). Skipping patterns refer to one or several questions linked to...

Relationship Between Gender and Death Anxiety

Introduction This critique is concerned with the qualitative article by Sharma et al. (2019) entitled “Death anxiety among elderly people: Role of gender, spirituality, and mental health.” The authors conceptualized spirituality and death anxiety and provided a brief literature review concerning the research on the matter. Sharma et al. (2019)...

Epidemiological Study Designs in the Media

Introduction A recent article titled “Avoiding Endocrine Disruptors Drops Diabetes Risk: Study” appeared on The Scientist Magazine on 27th October, 2016 (Grens, 2016). It reports the findings of an epidemiological study carried out by Transade et al. (2016). The study is titled “Population Attributable Risks and Costs of Diabetogenic Chemical...

Importance of a Research Guidelines

Research design is very critical in determining the validity, reliability, and generalizability of the findings. For the research findings to be credible, they must pass statistical tests of validity, reliability, and generalizability. Since positivists support the use of empirical evidences in the criminal justice system, they apply statistical tests quantitatively...

Beauty of Life: A Scientific Approach

Introduction Life is a beautiful thing. However, the beauty of life is usually analyzed in a few basic physical factors without the incorporation of our basic human form. Socially, the beauty of life is analyzed from a general point of view like human relationships, love, generosity, material enjoyment, magnificent landmarks,...

The Concept of Deterministic and Probabilistic Methods

In various industries, calculation and forecasting techniques are applied to identify the relevant outcomes and consequences of decisions or interventions. In particular, the two most common approaches are utilized – deterministic and probabilistic. According to Muriana and Vizzini (2017), one of the main values ​​of deterministic models is an opportunity...

Critical Appraisal Tool of Research Work

Introduction The application of critical appraisal tools to evaluate the validity of research conclusions has gained acceptance in modern research settings. Appraisal tools are mainly used in medicine and allied professions. In these fields, evidence-based practice is of utmost importance to patients. Critical appraisal guidelines often appear as a checklist...

Multiplication Methods: Traditional, Ancient Egyptian, and Method of the Cups

Throughout its history, humanity has developed numerous methods of multiplication or repeated addition. These can be more or less time-consuming and also vary in effectiveness: while some are better for education, others pursue purely practical purposes. Three such methods are traditional, Ancient Egyptian, and the method of cups and counters....

Application of Statistical Methods in Healthcare

Effective health service delivery and management are based on the timely analysis of relevant data. It includes information on social, economic, demographic, environmental, and other health indicators. Such data are often presented in the form of medical statistics – rates of morbidity and recovery, allocation of resources, activities of medical...

Qualitative Review on the Experiences of the Old Groups

Problem The study was conducted to investigate the experiences of the old groups who are mentally challenged (Schroeder, 2013). The pains and discomforts in the relationship with the healthcare providers are thus the problems that are being explored by this research. Research conducted by other scholars in the past has...

The Ethical Principles in Nursing Research

Carrying out a nursing research presupposes managing a huge set of responsibilities, the safety of the research subjects being the key one. As a result, a nursing specialist in charge of a research must make sure that the study subject should not face any major threats in the process. Since...

Study of Concentrations Using the Beer-Lambert Spectroscopic Law

Abstract Spectroscopic methods are a natural adjunct to chemical analysis, allowing for a quantitative and qualitative investigation of substances with unknown characteristics. In this report, it was explained how the use of the Beer-Lambert spectroscopic law allows determining the concentration of the active ingredient in medicinal products, which, moreover, was...

History of Batteries, What Is a Battery, Recycling of Batteries

Introduction History of Batteries (Types – Production – Consumption) in Europe, the USA and China One of the most revolutionary ideas at the time of the invention was the battery. A battery is defined as a device where energy is stored and delivered through electrical means. Alessandro Volta invented the...

Silicon: Overview of Available Information

Introduction The study of available information on chemical elements allows systematizing the existing knowledge and immersing the study of chemical diversity. It is essential to note that the study of the element must be complex and multifactorial, reflecting not only the technical information about the chemical and physical properties but...

Principal Threats to a Building Efficiency Research and Ways to Overcome Them

The design research is constructed by the theory on making energy consumption lower and concrete steps on how to achieve it. In this respect two parts of the research stack up in terms of their cohesiveness with the main idea of the research. The internal validity of the research can...

Importance of Metallography

Introduction Fabrication is a term common to the industrial world. It makes reference to the processes that facilitate shaping up of metals including cutting, bending and assembly among others.. The process to be used are of often guided by the material requirements for the end product desired. Modern technology has...

Boiling Is a Process That Cools the Water

Grandma, science is good at making people have a sense of cognitive dissonance; the unpleasant internal contradictions felt when presented with the knowledge that is contrary to what one earlier perceived. Such a form of cognitive dissonance can give people a little trouble when they are attempting to comprehend why...

Anova Statistical Analysis: Analysis of Variance

Anova Definition Analysis of variance is a statistical tool performed to outline whether the means of two or more different techniques differ in terms of their approach (Singh, 2018) Today’s overwhelming number of techniques applicable to data analysis makes it extremely difficult to define the most beneficial approach while considering...

How Did Newton Arrive at His Conclusions?

Isaac Newton was a famous English physicist, mathematician, astronomer, and theologian. He contributed greatly to different fields of study. But how exactly did he come up with his ideas? Newton made his discoveries with the help of mathematics, physics, and astronomy. There are also a lot of anecdotes about Newton...

Developing Research Skills and Approaches: Journaling

Day One Dialogue Me: I have tried to differentiate between qualitative and quantitative research, but I am still confused regarding the use of either or both of them. During this semester, as we are focusing on qualitative methods of research, I am unable to identify the research approach categorically. Since...

Studying the Properties of Toothpaste

This work aims to study the properties of active components of toothpaste. The hypothesis is that the toothpaste should have a pronounced cleansing, anti-inflammatory, and hemostatic effect on the mouth’s hard and soft tissues, but significant changes. The color of the tooth enamel will not be revealed after one week....

Use of Paretto Charts in Healthcare

Pareto Chart Answers for Flipgrid Video In clinical settings, the creation of Pareto charts may be useful for understanding the impact of factors affecting one or another health problem. Since these factors are arranged in descending order, it becomes evident which of them requires more attention from nurses. The care...

Application of Research in Social Sciences Reflection Paper

Introduction Social science is an interdisciplinary field of study that seeks to explore aspects of human society. The fundamental roles of research in this field of study are not particularly hard to discern given the analytical approach it takes in its attempt to explore the aspects of human society. An...

Memory Drum Theory’s Projection

The Goal of the Research The goal of the study was to look into memory drum theory’s projection that the increase in simple reaction time (SRT) was proportional to the complexity of the response to be instigated (Anson, 1982). How the Goal Relates to My Research The author hypothesized that...

Potential Danger to Human Life: Comets and Asteroids

This paper is a summary of the fear of human extinction as it happened with the dinosaurs; as a result of the development of extraordinary skills used in the manufacture of complicated systems and superior weapons which lead to mass destruction based on the claims that they are meant for...

Research Design Differences – Qualitative and Quantitative

The following paper is an insight into researching which is crucial in the field of social sciences. It seeks to define the two main methods used: qualitative and quantitative and their key characteristics. Finally, it will give comparisons of these two methodologies and how each is important and applicable in...

Ontario Geological Processes: Rock Formations

The objective of this project is to learn about the geological processes that formed some of the rock formations in the province of Ontario. The samples were viewed at the Royal Ontario Museum in Toronto in the Earth’s Treasures gallery. This gallery contains several hundred mineral and rock samples from...

Deli Depot Case Study: Data Analysis Management Reporting

Introduction To improve customer service, Deli Depot has embarked on initiatives to better understand its customers and provide them with the products and services that they want. For carrying out this goal the company has gathered information from the customers using in the form of field/ market research using a...