Types Of Data Flashcards
What is qualitative data?
Data that isn’t numerical - questionnaires/observations
Strength of qualitative data?(opinions)
Richer in detail as can express the motivations and intent behind feelings/actions
Limitations of qualitative data?(different conclusions)
Less reliable as less scientific and difficult to analyse - different conclusions
What is quantitative data?
Data in numerical form
Strengths of quantitative data?
- reliable
- objective
- analysed statistically to reveal trends
Limitations of quantitative data?
-not as in depth as quantitative
What is primary data?
Data collected from first hand experience
Strengths of primary data?(validity)
Data gathered is for the purpose of addressing the specific research hypotheses so increases the validity
Limitations of primary data?
Can be time consuming and expensive
What is secondary data?
Data collected from an already published source
Strengths of secondary data?
Already available so quick and inexpensive
Limitations of secondary data?
May have inherent biases as already undergone some form of interpretation
What is a meta-analysis?
A technique for combining the findings of independent studies with smaller samples to create a larger sample
Strengths of a meta-analysis?
- useful in a situation where topic has been studied widely
- possible to spot trends and correlations
Limitations of a meta-analysis?
- reliant on psychologist doing a good job
- might not be a topic where there has been much research