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The John Henry effect is an experimental bias introduced into social experiments by reactive behavior by the control group.. In a controlled social experiment if a control is aware of their status as members of the control group and is able to compare their performance with that of the treatment group, members of the control group may actively work harder to overcome the "disadvantage" of ...
The Hawthorne effect occurs when research study participants know they are being studied and alter their performance because of the attention they receive from the experimenters. The John Henry effect , a specific form of Hawthorne effect, occurs when the participants in the control group alter their behavior out of awareness that they are in ...
Statue of John Henry outside the town of Talcott in Summers County, West Virginia John Henryism is a strategy for coping with prolonged exposure to stresses such as social discrimination by expending high levels of effort, which results in accumulating physiological costs .
Bias that is introduced at some stage during experimentation or reporting of research. It is often introduced by, or alleviated by, the experimental design . Pages in category "Experimental bias"
The Hawthorne effect is a type of human behavior reactivity in which individuals modify an aspect of their behavior in response to their awareness of being observed. [1] [2] The effect was discovered in the context of research conducted at the Hawthorne Western Electric plant; however, some scholars think the descriptions are fictitious.
Ambiguity effect; Assembly bonus effect; Audience effect; Baader–Meinhof effect; Barnum effect; Bezold effect; Birthday-number effect; Boomerang effect; Bouba/kiki effect; Bystander effect; Cheerleader effect; Cinderella effect; Cocktail party effect; Contrast effect; Coolidge effect; Crespi effect; Cross-race effect; Curse of knowledge ...
NFL teams on the lookout for a Derrick Henry style of back appear to have limited options.
"The John Henry Effect," 1983 "The Proper Study of Instructional Technology," ECTJ (Educational Communication and Technology), Summer 1984 "Instructional Technology and the Structure of Education," 1985 "Process Technologies," 1993 "A Definition and Rationale for Instructional Technology," undated