External validity is the degree to which a study’s findings can be generalized (or applied) to other people, places, and contexts. It involves evaluating these three things: sample size, sampling method or population studied, and research setting or context. For example, let’s say you want to know how many jellybeans are in a jar but…
Theoretical framework, also known as a theoretical standpoint, is the foundation of a qualitative study. It guides researchers to analyze data and helps them interpret results. The theoretical framework is a leading idea in a qualitative paper, and it helps shape the research plan. What is a Theory? It is a set of ideas that…
There are many different types of research methodologies. This article will address some of the most common ones and give an example for each. Learn about the main types of research methods and find out what data you need for each type! What is Research Methodology? Research methodology refers to the application of research techniques…
Research limitations are the factors that restrict the ability to answer research questions or cause variability in evidence. They may be internal to a study, e.g., lack of blinding, limited resources for study, or external, e.g., adherence to the treatment protocol and attrition. It can be hard to determine the primary cause, but this distinction…
Research design is the framework for your research. It gives you a plan to follow to achieve your research goals. There are different types of research designs. These varieties are differentiated by their data collection and data analysis methods. Research design is a blueprint for your research. This article describes the different research designs and…
There are different types of research studies used in different fields of science. They differ in methodology, when they are done, and how they are used for statistical analysis. In this article, we’ll discuss the cross-sectional study and give you some examples. Cross-sectional Study Definition A cross-sectional study is an observational study that involves a sample…
A case study is a research method in which the researcher collects data by observing and interviewing people. Often, the study is guided by a specific question or problem that needs to be answered. The goal of this type of research is not to answer broad questions about human behavior. It investigates a more narrow…
As the name implies, an evaluation essay evaluates anything – typically an idea, a work of art, or a product. Evaluation essays are common in the academic world. Writing an evaluation essay or evaluation paper is a valuable skill that will be useful for you in your studies and future career. There are many different…
Background information is any info that informs the decision-making process but isn’t necessarily needed for it to be made. In research, background information is provided to help users. Decision-makers or researchers use this information to understand the context of a situation and how it came about. For example, when writing a paper, the author may…
A textual analysis is a way in which someone can analyze and interpret written texts. Glosses, commentaries, and transcriptions are all forms of textual analysis that seek to explain the meaning of a text. Text analysis can be broadly defined as any effort to study written language. It is applied in many fields to analyze…
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