Glossary / Lexicon
Threat to internal validity
Threat to internal validity refers to any factor that allows for an alternative explanation for the results of a study.
Related Articles | |
Artifact at psychology-glossary.com | ■■■■■ |
Artifact refers to a concept pertaining to manufactured or human-designed objects. Artifacts are things . . . Read More | |
Internal validity at psychology-glossary.com | ■■■■ |
Internal validity refers to the certainty that experimental interventions did indeed cause the changes . . . Read More | |
Confounding effects at psychology-glossary.com | ■■■■ |
Confounding effects refers to rival explanations, also called competing hypotheses, which are threats . . . Read More | |
Experimenter bias at psychology-glossary.com | ■■■■ |
Experimenter bias refers to the iInfluence of the experimenter''s expectations or personal beliefs on . . . Read More | |
Compensatory equalization at psychology-glossary.com | ■■■■ |
Compensatory equalization refers to a threat to internal validity that occurs when an untreated group . . . Read More | |
Differential effects at psychology-glossary.com | ■■■■ |
Differential effects is a term used in a Research study that refers to the time related threats to internal . . . Read More | |
Participant attrition at psychology-glossary.com | ■■■■ |
Participant attrition refers to the loss of participants that occurs during the course of a research . . . Read More | |
Instrumentation at psychology-glossary.com | ■■■■ |
Instrumentation refers to a threat to internal validity from changes in the measurement instrument that . . . Read More | |
Construct validity approach at psychology-glossary.com | ■■■ |
Construct validity approach refers to an approach to test construction in which scales are developed . . . Read More | |
Efficacy studies at psychology-glossary.com | ■■■ |
Efficacy studies refer to assessments of therapeutic effectiveness based on well-controlled investigation . . . Read More |