• The observer-expectancy effect is a form of reactivity in which a researcher's cognitive bias causes them to subconsciously influence the participants...
    6 KB (725 words) - 01:30, 24 March 2025
  • effect. Like the observer-expectancy effect, it is often a cause of "odd" results in many experiments. The subject-expectancy effect is most commonly...
    2 KB (270 words) - 01:39, 24 March 2025
  • forecasts may have an overall tendency to be too high or too low. The observer-expectancy effect is when a researcher's expectations cause them to subconsciously...
    84 KB (9,444 words) - 16:32, 17 May 2025
  • Expectancy effect, also known as effects caused by expectations, may refer to: Observer-expectancy effect – when expectations of an observer (e.g., a clinician...
    397 bytes (84 words) - 22:43, 19 March 2025
  • Thumbnail for Clever Hans
    since been referred to as the Clever Hans effect and has continued to be important to the observer-expectancy effect and later studies in animal cognition...
    17 KB (2,294 words) - 14:03, 8 June 2025
  • Gell-Mann amnesia effect List of cognitive biases Observer-expectancy effect Selective perception Semmelweis reflex Barnum effect David Perkins, a professor...
    112 KB (13,450 words) - 04:27, 17 June 2025
  • in response to their knowing that they are being studied Observer-expectancy effect, a form of reactivity in which a researcher's cognitive bias causes...
    2 KB (358 words) - 15:09, 7 May 2025
  • weightings for data that appear to conflict with those expectations. Observer-expectancy effect, when a researcher expects a given result and therefore unconsciously...
    110 KB (10,182 words) - 04:58, 17 June 2025
  • of others. This phenomenon is called the observer-expectancy effect. Rosenthal argued that biased expectancies could affect reality and create self-fulfilling...
    21 KB (2,734 words) - 03:54, 17 June 2025
  • effect Nocebo effect Novelty effect Numerosity adaptation effect Observer-expectancy effect Out-group homogeneity effect Overconfidence effect Overjustification...
    4 KB (314 words) - 09:26, 1 November 2024
  • Thumbnail for Placebo
    administered as a depressant, the opposite effect. In psychology, the two main hypotheses of the placebo effect are expectancy theory and classical conditioning...
    60 KB (6,870 words) - 00:24, 14 June 2025
  • Scientific control Self-fulfilling prophecy Subject-expectancy effect Suggestibility Suggestion Therapeutic effect Thomas theorem Häuser, Hansen & Enck 2012. Enck...
    34 KB (3,768 words) - 05:51, 26 May 2025
  • change continues and is sustained beyond the observation period. Observer-expectancy effect, when a researcher subconsciously influences the participants...
    20 KB (2,857 words) - 11:43, 9 June 2025
  • Thumbnail for Expectation (philosophy)
    problem – Philosophical problem about what constitutes knowledge Observer-expectancy effect – Cognitive bias of experimental subject Placebo – Substance or...
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  • differently than they would without the presence of the observer (see:observer-expectancy effect). Researchers engaging in this type of qualitative research...
    25 KB (2,965 words) - 00:42, 22 December 2024
  • Like most cases of talking animals, claims are subject to the observer-expectancy effect, which may be a meaningless form of mimicry and which are subject...
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  • programming) Observer effect (physics) (physics) Observer-expectancy effect (cognitive biases) (cognitive psychology) Occlusion effect (biology) (otology)...
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  • Thumbnail for Jim the Wonder Dog
    and constructed the water feature within the park. Clever Hans Observer-expectancy effect List of individual dogs 'Llewellin Setter' is a name sometimes...
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  • The Lindy effect (also known as Lindy's law) is a theorized phenomenon by which the future life expectancy of some non-perishable things, like a technology...
    13 KB (1,696 words) - 16:16, 13 June 2025
  • psychology include: "Clever Hans" effect Observer-expectancy effect Hawthorne effect Placebo effect Nocebo effect Pygmalion effect Stereotype threat Self-fulfilling...
    40 KB (5,107 words) - 16:45, 23 May 2025
  • Social facilitation Stereotype threat Subject-expectancy effect Time and motion study Watching-eye effect McCarney R, Warner J, Iliffe S, van Haselen R...
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  • high test-retest reliability. Bradley effect Demand characteristics Observer-expectancy effect Watching-Eye Effect Social desirability bias Heppner, Puncky;...
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  • effect/shift – Johannes Evangelista Purkinje Pygmalion effect (a.k.a. Rosenthal effect, observer-expectancy effect) – Pygmalion (and Robert Rosenthal) Pythagorean...
    72 KB (6,878 words) - 20:49, 11 June 2025
  • bias Hawthorne effect N rays – imaginary radiation Naturalistic observation Observer bias Observer-expectancy effect Participant observer Placebo and Nocebo...
    8 KB (1,003 words) - 21:42, 13 April 2025
  • propter hoc Observer bias Observer-expectancy effect Pareidolia Post hoc ergo propter hoc Radical behaviorism Subject-expectancy effect Superstition...
    16 KB (1,925 words) - 13:17, 17 July 2024
  • Ethnocentrism Framing (social sciences) Goodness and value theory Observer-expectancy effect Out-group homogeneity Social Darwinism Social learning theory...
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  • Thumbnail for Batyr
    all cases of talking animals, these claims are subject to the observer-expectancy effect. Born on May 24, 1970, at Almaty Zoo, Batyr lived his entire life...
    11 KB (1,251 words) - 06:12, 3 June 2025
  • Thumbnail for Between-group design experiment
    The double blind design can protect the experiment from the observer-expectancy effect. The utilization of the between-group experimental design has...
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  • negative outcomes Observer-expectancy effect, is when researcher expectations influence participant behaviour (see also Pygmalion effect) Social-desirability...
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  • also blogged the study. He expressed two main reservations: The observer-expectancy effect, where the people being asked questions may be subtly influenced...
    19 KB (2,051 words) - 14:27, 8 August 2024