Posttesting is defined as the re-measurement of a dependent variable among subjects after they have been exposed to a stimulus representing an independent variable.
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Independent variable at psychology-glossary.com | ■■■■■ |
Independent variable: Independent variable refers to the input or stimulus that is manipulated or observed. . . . Read More | |
Dependent variable at psychology-glossary.com | ■■■■ |
A dependent variable is what you measure in the experiment and what is affected during the experiment. . . . Read More | |
Alternative hypothesis at psychology-glossary.com | ■■■■ |
Alternative hypothesis refers to an assertion that the independent variable in a study will have a certain . . . Read More | |
Experimental method at psychology-glossary.com | ■■■■ |
Experimental method refers to a research method used to uncover cause-and-effect relationships between . . . Read More | |
Cause-and-effect relationship at psychology-glossary.com | ■■■■ |
Cause-and-effect relationship refers to the result of a well-controlled experiment about which the researcher . . . Read More | |
Operational definitions at psychology-glossary.com | ■■■■ |
Operational definitions refer to observable operations, procedures, and measurements that are based on . . . Read More | |
Crossover interaction at psychology-glossary.com | ■■■■ |
Crossover interaction refers to the reversal of the effect of one independent variable on a dependent . . . Read More | |
Time-lag design at psychology-glossary.com | ■■■■ |
Time-lag design refers to a quasi-experimental design similar to the cross-sectional design in which . . . Read More | |
Confound at psychology-glossary.com | ■■■■ |
confound refers to any factor occurring in a study that makes the results uninterpretable because its . . . Read More | |
Variable at psychology-glossary.com | ■■■■ |
Variable refers to a dimension along which people, things, or events differ In the psychology context, . . . Read More |