Experimenter bias refers to the iInfluence of the experimenter''s expectations or personal beliefs on the findings of a study. Experimenter bias is a type of artifact and threatens bo
th internal and external validity.
Moreover. Experimenter bias is confounding variable that occurs when an experimenter unintentionally encourages participants to respond in a way that supports the hypothesis; the
the effect that an experimenter may unknowingly exert on results of an experiment, usually in a direction favoring the experimenter's hypothesis
Related Articles | |
Artifact at psychology-glossary.com | ■■■■■■ |
Artifact refers to a concept pertaining to manufactured or human-designed objects. Artifacts are things . . . Read More | |
Confounding effects at psychology-glossary.com | ■■■■■■ |
Confounding effects refers to rival explanations, also called competing hypotheses, which are threats . . . Read More | |
Instrumentation at psychology-glossary.com | ■■■■■ |
Instrumentation refers to a threat to internal validity from changes in the measurement instrument that . . . Read More | |
Assignment bias at psychology-glossary.com | ■■■■■ |
Assignment bias refers to a threat to internal validity that occurs when the process used to assign different . . . Read More | |
Double-blind procedure at psychology-glossary.com | ■■■■■ |
Double-blind procedure refers to a procedure for circumventing the effects of experimenter or participant . . . Read More | |
Attrition at psychology-glossary.com | ■■■■■ |
In the psychology context, attrition refers to the loss of participants in a research study or program . . . Read More | |
Internal validity at psychology-glossary.com | ■■■■■ |
Internal validity refers to the certainty that experimental interventions did indeed cause the changes . . . Read More | |
Novelty effect at psychology-glossary.com | ■■■■■ |
Novelty effect refers to a threat to external validity that occurs when individuals participating in . . . 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 |