Meta-Analysis Versus Primary Research
Which of the following describes the unique contribution of meta-analysis, as opposed to primary research, in drawing conclusions about effective teaching strategies?
A
Meta-analysis synthesizes findings from multiple studies enhancing generalizability across different contexts.
B
Primary research often involves larger sample sizes which meta-analysis lacks due to its broad scope focus.
C
Primary research increases the factorization that may limit meta-analysis result conclusions about teaching strategies.
D
Meta-analysis requires original data collection which adds depth not achieved through reviewing existing literature alone.
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