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  2. Observer-expectancy effect - Wikipedia

    en.wikipedia.org/wiki/Observer-expectancy_effect

    The experimenter may introduce cognitive bias into a study in several ways ‍ — ‍ in the observer-expectancy effect, the experimenter may subtly communicate their expectations for the outcome of the study to the participants, causing them to alter their behavior to conform to those expectations. Such observer bias effects are near ...

  3. Category:Experimental bias - Wikipedia

    en.wikipedia.org/wiki/Category:Experimental_bias

    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"

  4. Observer bias - Wikipedia

    en.wikipedia.org/wiki/Observer_bias

    Another key example of observer bias is a 1963 study, "Psychology of the Scientist: V. Three Experiments in Experimenter Bias", [9] published by researchers Robert Rosenthal and Kermit L. Fode at the University of North Dakota. In this study, Rosenthal and Fode gave a group of twelve psychology students a total of sixty rats to run in some ...

  5. Observational methods in psychology - Wikipedia

    en.wikipedia.org/wiki/Observational_Methods_in...

    Inherent in conducting observational research is the risk of observer bias influencing your study's results. The main observer biases to be wary of are expectancy effects. When the observer has an expectation as to what they will observe, they are more likely to report that they saw what they expected. [7]

  6. Experimental psychology - Wikipedia

    en.wikipedia.org/wiki/Experimental_psychology

    Experimental psychology refers to work done by those who apply experimental methods to psychological study and the underlying processes. Experimental psychologists employ human participants and animal subjects to study a great many topics, including (among others) sensation, perception, memory, cognition, learning, motivation, emotion; developmental processes, social psychology, and the neural ...

  7. Experimenter's regress - Wikipedia

    en.wikipedia.org/wiki/Experimenter's_regress

    In science, experimenter's regress refers to a loop of dependence between theory and evidence. In order to judge whether a new piece of evidence is correct we rely on theory-based predictions, and to judge the value of competing theories we rely on existing evidence. Cognitive bias affects experiments, and experiments determine which theory is ...

  8. Ex-NFL star suggests Chiefs bench Patrick Mahomes for ... - AOL

    www.aol.com/ex-nfl-star-suggests-chiefs...

    Former NFL star Matt Ryan suggested the Kansas City Chiefs bench Patrick Mahomes for the playoffs after the quarterback suffered an ankle injury.

  9. Demand characteristics - Wikipedia

    en.wikipedia.org/wiki/Demand_characteristics

    Common demand characteristics include: Rumors of the study – any information, true or false, circulated about the experiment outside of the experiment itself.; Setting of the laboratory – the location where the experiment is being performed, if it is significant.