What are research methods?
Tools and techniques used to study society and social issues scientifically.
Research methods are the tools and techniques used to study society and social issues scientifically. Understanding these methods is essential for exploring social phenomena and producing reliable, valid findings. There are two main categories of research methods: quantitative and qualitative.
Informed Consent Rule: Participants must be fully informed about the research purpose, process, and any risks before agreeing to take part.
Summary of primary sampling methods and their function.
| ID | Type | Target | N Size | Bias Risk | Use Case | Output | Key Focus |
|---|---|---|---|---|---|---|---|
| 01 | Random | Population | Large | Low | Surveys | Stats | Represent |
| 02 | Stratified | Groups | Defined | Medium | Demographics | Stats | Diversity |
| 03 | Snowball | Rare | Small | High | Marginalized | Themes | Access |
What are research methods?
Tools and techniques used to study society and social issues scientifically.
What are the two main categories of research methods?
Quantitative and qualitative.
What is the focus of quantitative research?
Collecting and analyzing numerical data to identify patterns and trends.
Name three common quantitative research tools.
Surveys, experiments, and statistical analysis.
What is qualitative research mainly concerned with?
Understanding meanings, experiences, and social contexts through non-numerical data.
Give two examples of qualitative research methods.
Interviews and participant observation.
What is random sampling?
A sampling technique where every member of the population has an equal chance of selection.
Define validity in research.
How well a method measures what it is supposed to measure.
What does reliability in research mean?
Consistency of results when a study is repeated under the same conditions.
Why is informed consent important in research?
It ensures participants are fully aware of the study before agreeing to take part.
What is a mixed methods approach?
Combining quantitative and qualitative methods in one study.
What is sampling bias?
When a sample does not properly represent the population, leading to inaccurate results.
Why use secondary data in research?
It is efficient and useful for longitudinal studies.
What is a key disadvantage of surveys?
They may lack depth and be susceptible to dishonesty or low response rates.
What ethical principle protects participants' identities?
Confidentiality and anonymity.