Sometimes in psychology experiments, groups of participants are required to take the same test more than once. In some cases,…
psychology experiments
The Robbers Cave Experiment: Realistic Conflict Theory
During the summer of 1954, 22 boys between the ages of 11 and 12 arrived at a 200 acre camp…
What Is a Single-Blind Study?
In psychology, a single-blind study is a type of experiment or clinical trial in which the experimenters are aware of which…
What Is a Factorial Design? (Definition and Examples)
In the simplest psychology experiments, researchers look at how one independent variable affects one dependent variable. But what happens if…
What Is an Extraneous Variable?
An extraneous variable is anything in a psychology experiment other than the independent and dependent variables. The variables can present challenges…
