distinguish between reliability and validity in research design

Quantitative research exampleIf you want to test the effectiveness of an online teaching method, a quantitative approach is most suitable. Quantitative research designs tend to be more fixed and deductive, with variables and hypotheses clearly defined in advance of data collection. You can use this type of research to explore exactly what teachers and students struggle with in remote classes. Qualitative research exampleIf you want to generate new ideas for online teaching strategies, a qualitative approach would make the most sense. Qualitative research designs tend to be more flexible and inductive, allowing you to adjust your approach based on what you find throughout the research process. Test the effectiveness of a new treatment, program or product.Test hypotheses about relationships between variables.Measure different types of variables and describe frequencies, averages, and correlations.Explore under-researched problems and generate new ideas.Gain in-depth knowledge of a specific context or culture.

Understand subjective experiences, beliefs, and concepts.The first choice you need to make is whether you’ll take a qualitative or quantitative approach. Your research design choices should be driven by your aims and priorities-start by thinking carefully about what you want to achieve. There are many different ways you could go about answering this question. Research question exampleHow can teachers adapt their lessons for effective remote learning? In either case, you should carefully consider which methods are most appropriate and feasible for answering your question.īefore you can start designing your research, you should already have a clear idea of the research question you want to investigate. You might have to write up a research design as a standalone assignment, or it might be part of a larger research proposal or other project. The procedures you’ll follow to collect dataĪ well-planned research design helps ensure that your methods match your research objectives and that you use the right kind of analysis for your data.Your sampling methods or criteria for selecting subjects.Whether you’ll rely on primary research or secondary research.Your overall research objectives and approach.Creating a research design means making decisions about: Start citing What Is a Research Design | Types, Guide & ExamplesĪ research design is a strategy for answering your research question using empirical data. Generate accurate APA, MLA, and Chicago citations for free with Scribbr's Citation Generator.

Distinguish between reliability and validity in research design