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  2. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    Rather than relying on predetermined formulas or statistical calculations, it involves a subjective and iterative judgment throughout the research process. In qualitative studies, researchers often adopt a subjective stance, making determinations as the study unfolds. Sample size determination in qualitative studies takes a different approach.

  3. 5 statistics that explain the current teen mental health crisis

    www.aol.com/5-statistics-explain-current-teen...

    In 2021, emergency department visits for suicide attempts among teen girls increased by 51%, as opposed to 4% for boys, compared to the same time period pre-pandemic in 2019, according to a CDC study.

  4. Cognitive bias - Wikipedia

    en.wikipedia.org/wiki/Cognitive_bias

    A cognitive bias is a systematic pattern of deviation from norm or rationality in judgment. [ 1 ] [ 2 ] Individuals create their own "subjective reality" from their perception of the input. An individual's construction of reality, not the objective input, may dictate their behavior in the world.

  5. Range–frequency theory - Wikipedia

    en.wikipedia.org/wiki/Range–frequency_theory

    The range–frequency compromise in judgment is a theory in cognitive psychology developed by Allen Parducci in the mid-1960s. Range–frequency is descriptive of how judgments reflect a compromise between a range principle that assigns each category to an equal subrange of contextual stimuli and a frequency principle that assigns each of the categories to the same number of contextual stimuli.

  6. Overconfidence effect - Wikipedia

    en.wikipedia.org/wiki/Overconfidence_effect

    The overconfidence effect is a well-established bias in which a person's subjective confidence in their judgments is reliably greater than the objective accuracy of those judgments, especially when confidence is relatively high. [1] [2] Overconfidence is one example of a miscalibration of subjective probabilities.

  7. Social judgment theory - Wikipedia

    en.wikipedia.org/wiki/Social_judgment_theory

    Social judgment theory is a framework that studies human judgment. It is how people's current attitudes shape the development of sharing and communicating information. [ 1 ] The psychophysical principle involved for example, is when a stimulus is farther away from one's judgmental anchor, a contrast effect is highly possible; when the stimulus ...

  8. Egocentrism - Wikipedia

    en.wikipedia.org/wiki/Egocentrism

    Finally, Surtees and Apperly found that when adults were asked to judge the number of dots they see and the number of dots an avatar in the computer simulation would see, the presence of the avatar interfered with the participants' judgment-making during trials where the number of dots presented to the participant differed from the number of ...

  9. Situational judgement test - Wikipedia

    en.wikipedia.org/wiki/Situational_judgement_test

    A situational judgement test (SJT), also known as a situational stress test (SStT) or situational stress inventory (SSI), is a type of psychological test that presents the test-taker with realistic, hypothetical scenarios. The test-taker is asked to identify the most appropriate response or to rank the responses in order of effectiveness.