CH. 6 Between-Groups Designs Flashcards
What is subject attrition?
When participants drop out of the experiment. Either systematically, or not
What is the difference between ceiling and floor effects?
ceiling effects: when a participant gets the highest score value in a test.
Floor test: when a participant gets the lowest score value in a test
what is a pre-test/post-test design?
When participants take a test two times, once before treatment, one after treatment
what is a repeated measures design?
designs with more than two conditions
what is a longitudal design?
a design that has multiple measurements at different time points
What is a latin square design?
An incomplete within-subject design where each subject gets every condition, but not in every order