PSYCH 2300 Chapter Notes - Chapter 12: Factorial Experiment, Psych

• School: Ohio State University
• Department: Psychology
• Course: PSYCH 2300
• Professor: Miller Seth

Document Summary

Experiments with two independent variables can show interactions. A result from a factorial design, in which the difference in the levels of one independent variable changes, depending on the level of the other independent variable. Spreading interaction: one line is horizontal, other at angle: factorial designs study two independent variables. A study in which there are two or more independent variables. Cross two independent variables and study each possible. A condition in an experiment; represents one of the possible combinations of two independent variables. Using factorial designs to study manipulated variables or. A variable, such as age, gender, ethnicity, etc. , whose levels are selected, not manipulated: factorial designs can test limits. Test whether independent variable affects different kinds of people or people in different situations. When researchers test an independent variable in more than. D. 3. one group at once, they are testing whether the effect generalizes. Moderator: variable that changes the relationship between two other variables.