The type of research that enables psychologists to avoid the problem of small sample sizes is called

A) replication.
B) the case study.
C) meta-analysis.
D) the experiment.

Meta-analysis

A statistical method that integrates the findings of various research studies to reach an overall conclusion.

Replication

The process of repeating a study or experiment to determine whether the original findings can be duplicated and are reliable.

Case Study

A research method involving an up-close, in-depth, and detailed examination of a particular case or cases, within a real-world context.