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
Bias (section Observer-expectancy effect)
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...
85 KB (9,451 words) - 20:51, 11 July 2025
Clever Hans (redirect from Clever Hans effect)
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
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
while it is running Observer effect (physics), the disturbance of an observed system by the act of observation Observer-expectancy effect, a form of reactivity...
2 KB (343 words) - 03:08, 8 August 2025
effect Nocebo effect Novelty effect Numerosity adaptation effect Observer-expectancy effect Out-group homogeneity effect Overconfidence effect Overjustification...
4 KB (336 words) - 12:39, 26 June 2025
List of cognitive biases (redirect from Continued influence effect)
weightings for data that appear to conflict with those expectations. Observer-expectancy effect, when a researcher expects a given result and therefore unconsciously...
111 KB (10,314 words) - 18:55, 5 August 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
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
Nocebo (redirect from Negative expectancy effect)
Scientific control Self-fulfilling prophecy Subject-expectancy effect Suggestibility Suggestion Therapeutic effect Thomas theorem Häuser, Hansen & Enck 2012. Enck...
34 KB (3,768 words) - 06:39, 19 June 2025
Confirmation bias (redirect from Confirmation effect)
Gell-Mann amnesia effect List of cognitive biases Observer-expectancy effect Selective perception Semmelweis reflex Barnum effect David Perkins, a professor...
112 KB (13,451 words) - 09:37, 1 August 2025
Placebo (redirect from Positive expectancy effect)
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 (6,911 words) - 15:30, 31 July 2025
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...
3 KB (256 words) - 19:24, 8 July 2025
Participant observation (redirect from Participant observer)
differently than they would without the presence of the observer (see:observer-expectancy effect). Researchers engaging in this type of qualitative research...
25 KB (2,961 words) - 00:42, 22 December 2024
problem – Philosophical problem about what constitutes knowledge Observer-expectancy effect – Cognitive bias of experimental subject Placebo – Substance or...
8 KB (1,055 words) - 05:55, 15 October 2024
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) - 18:45, 8 July 2025
Illusory correlation (redirect from Illusory correlation effect)
propter hoc Observer bias Observer-expectancy effect Pareidolia Post hoc ergo propter hoc Radical behaviorism Subject-expectancy effect Superstition...
16 KB (1,925 words) - 06:33, 6 August 2025
Self-fulfilling prophecy (redirect from Oedipus effect)
psychology include: "Clever Hans" effect Observer-expectancy effect Hawthorne effect Placebo effect Nocebo effect Pygmalion effect Stereotype threat Self-fulfilling...
40 KB (5,169 words) - 07:24, 4 August 2025
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...
14 KB (1,696 words) - 17:37, 30 June 2025
Reactivity (psychology) (redirect from Observer effect (psychology))
high test-retest reliability. Bradley effect Demand characteristics Observer-expectancy effect Watching-Eye Effect Social desirability bias Heppner, Puncky;...
5 KB (583 words) - 21:42, 23 February 2025
Social facilitation Stereotype threat Subject-expectancy effect Time and motion study Watching-eye effect McCarney R, Warner J, Iliffe S, van Haselen R...
33 KB (3,836 words) - 11:07, 29 July 2025
Between-group design experiment (redirect from Practice effect)
The double blind design can protect the experiment from the observer-expectancy effect. The utilization of the between-group experimental design has...
8 KB (1,092 words) - 11:47, 11 November 2023
and constructed the water feature within the park. Clever Hans Observer-expectancy effect List of individual dogs 'Llewellin Setter' is a name sometimes...
5 KB (408 words) - 12:00, 6 July 2025
Ethnocentrism Framing (social sciences) Goodness and value theory Observer-expectancy effect Out-group homogeneity Social Darwinism Social learning theory...
11 KB (1,240 words) - 19:33, 24 May 2025
experiment's purpose Observer-expectancy effect, is when researcher expectations influence participant behaviour (see also Pygmalion effect) Social-desirability...
5 KB (767 words) - 21:42, 27 July 2025
Demand characteristics (redirect from Demand effect)
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
effect (physics) – Fact that observing a situation changes it Observer-expectancy effect – Cognitive bias of experimental subject Performativity – Linguistic...
40 KB (4,991 words) - 04:44, 28 July 2025
List of effects (redirect from Effect (causality))
programming) Observer effect (physics) (physics) Observer-expectancy effect (cognitive biases) (cognitive psychology) Occlusion effect (biology) (otology)...
34 KB (3,503 words) - 13:30, 5 August 2025
pseudoscience Nambudripad Allergy Elimination Technique Observer-expectancy effect Facilitated Communication Hall, Harriet (May 2020). "Applied kinesiology...
29 KB (2,866 words) - 05:08, 19 July 2025