The study design used to answer a particular research question depends on the nature of the question and the availability of resources. In this article, which is the first part of a series on …

Mar 26, 2024 · Research designs are typically classified into three main types: qualitative, quantitative, and mixed methods. Each type serves different purposes and is selected based …

Jun 19, 2023 · Choosing an appropriate study design is one of many essential considerations before conducting research to minimise bias and yield valid results. This guide provides a …

This short article gives a brief guide to the different study types and a comparison of the advantages and disadvantages.

Study Design Toolkit Overview: There is no best study design for all research questions. Each design has strengths and weaknesses. Choose study designs that correspond to your …

Aug 22, 2025 · Case-control studies begin with the outcomes and do not follow people over time. Researchers choose people with a particular result (the cases) and interview the groups or …

Feb 27, 2025 · Case‐control studies are study designs that compare two groups, such as the subjects with disease (cases) to the subjects without disease (controls), and to look for …

Examples of observational designs include cross-sectional studies, cohort studies, and case-control studies. Beyond these, researchers may also encounter quasi-experimental, …

Jul 28, 2025 · There are questions to test yourself about each study type, some helpful formulas related to the study types, a video demonstrating how to find each type of study, and a …

Study designs play a crucial role in shaping the research process. Different types of study designs help researchers answer specific questions effectively. Here are some key examples: …