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  2. Mathematical psychology - Wikipedia

    en.wikipedia.org/wiki/Mathematical_psychology

    Mathematical psychology is an approach to psychological research that is based on mathematical modeling of perceptual, thought, cognitive and motor processes, and on the establishment of law-like rules that relate quantifiable stimulus characteristics with quantifiable behavior (in practice often constituted by task performance).

  3. Bloom's 2 sigma problem - Wikipedia

    en.wikipedia.org/wiki/Bloom's_2_Sigma_Problem

    It was originally observed by educational psychologist Benjamin Bloom and reported in 1984 in the journal Educational Researcher. [1] [2] [3] Bloom's paper analyzed the dissertation results of University of Chicago PhD students Joanne Anania and Joseph Arthur Burke. As quoted by Bloom: "the average tutored student was above 98% of the students ...

  4. Catherine Stern - Wikipedia

    en.wikipedia.org/wiki/Catherine_Stern

    Catherine Brieger Stern (1894–1973) was a German psychologist [1] and educator. [2] Born under the name Käthe Brieger, she developed sets of mathematical manipulatives similar to Cuisenaire rods for children to use in building up their number sense and knowledge of arithmetic.

  5. Janet E. Helms - Wikipedia

    en.wikipedia.org/wiki/Janet_E._Helms

    Helms initially decided to be a math major because of her father. However, from a young age, Helms knew she wanted to be a psychologist. She said in an interview, "I decided—actually in second grade—that I would be a psychologist and work with autistic children because I read about it in a magazine and that sounded like something good to do."

  6. Forgetting curve - Wikipedia

    en.wikipedia.org/wiki/Forgetting_curve

    Hermann Ebbinghaus hypothesized that the speed of forgetting depends on a number of factors such as the difficulty of the learned material (e.g. how meaningful it is), its representation and other physiological factors such as stress and sleep.

  7. Shewhart individuals control chart - Wikipedia

    en.wikipedia.org/wiki/Shewhart_individuals...

    The moving ranges involved are serially correlated so runs or cycles can show up on the moving average chart that do not indicate real problems in the underlying process. [ 2 ] : 237 In some cases, it may be advisable to use the median of the moving range rather than its average, as when the calculated range data contains a few large values ...

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Wonderlic test - Wikipedia

    en.wikipedia.org/wiki/Wonderlic_test

    [2] [8] Wonderlic created and distributed the test as a graduate student in the psychology department at Northwestern University. [ 9 ] [ 8 ] Regarding the time allotted to take the test, Wonderlic, in an article released in 1939, stated that "the length of the test was made such that only about two to five per cent of average groups complete ...