Introduction to Social Science Research Methods Flashcards
Why do we need social research?
So that we can be more confident in answering questions about social life
Why do doctors need to know about social science research methods?
- Policies and practices are based on social science research
- Have a responsibility as a doctor to be able to assess, appraise, and use this research
- Need to integrate and critically evaluate multiple resources
What are the two main groups of social science research methods?
- Quantitative
- Qualitative
What is quantiative research?
Collections of numeral data
What does quantitative data collection begin with?
Idea/hypothesis
What does quantitative data allow by deductions?
Conclusions to be drawn about relationships between variables, and sometimes about casual relationships
What are the strengths of quantitative data collection?
- Reliability
- Repeatability
What research designs are used in quantiative data collection?
- Experimental study designs - RCTs
- Cohort studies
- Case-control studies
- Cross-sectional surveys
- Secondary analysis of data from other sources
- Questionnaires
What do qualitative research designs aim to do?
Isolate key factors of interest from other contributory factors
What sources can be used for secondary analysis of data?
- Official statistics
- Other national surveys
- Local and regional surveys
What sources of official statistics are there?
- Census
- Economic Social Data Service
What other national surveys can be used in secondary analysis of data?
- Conducted by charities
- Universities
- Think tanks
- Polling companies
Who may conduct local and regional surveys?
- Universities
- NHS organisations
- Local councils
What are the applications of questionnaires?
- Measure exposure to risk factors, effect of lifestyle, and dietary factors
- Knowledge and attitudes
- Satisfaction with health services
What should questionnaires be?
- Valid
- Reliable
What is meant by valid?
Measure what its supposed to measure
What is meant by reliable?
Differences in results come from differences between participants, not from inconsistencies in how items are understood, or in how responses are interpreted
When may a questionnaire be tested for reliability and validity?
When it has been published
What is the problem with unpublished questionnaires?
They are developed in a specific context, and so validity and reliability have to be established
What type of questions are asked in a quantitative questionnaire?
Mainly closed questions, e.g. yes/no, strongly agree/agree/neither agree nor disagree…, numerical scales, :) :/ :(
What option should questionnaires offer?
Other - please specify
How can a questionnaire offer open ended questions?
Offer free text box at the end of the questionnaire
What are the disadvantages of opening open questions on questionnaires?
- May need to give instructions
- Will take longer to complete
What should be planned in advance with questionnaires?
How to analyse
How can questionnaires be analysed?
- Coding of free-text responses into new or exisiting categories
- More qualitative analysis
How can questionnaires be given?
- Self-completed on paper
- Telephone
- Interviewer
- Internet