Study Guide for Research methods
Introduction to Research
Research is the systematic investigation into and study of materials and sources in
order to establish facts and reach new conclusions.
Based on evidence
Psychology Research Methods Exam 2
What is meant by the term power?
Power is the probability of avoiding a type II error and is
related to effect size, the alpha level and the number of
participants in a research study
Psychology Research Methods
Possible essay questions
What is a between subjects design and how is it different
than a within subjects design? (Chapter 9)
o Between-subjects designs are a general class of
designs in which different research partic