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Heinz Kohut has emphasized in his self psychology the distinction between horizontal and vertical forms of splitting. [68] Traditional psychoanalysis saw repression as forming a horizontal barrier between different levels of the mind – so that for example an unpleasant truth might be accepted superficially but denied in a deeper part of the ...
The model of hierarchical complexity (MHC) is a formal theory and a mathematical psychology framework for scoring how complex a behavior is. [4] Developed by Michael Lamport Commons and colleagues, [3] it quantifies the order of hierarchical complexity of a task based on mathematical principles of how the information is organized, [5] in terms of information science.
There are also some differences in how number sense is defined in math cognition. For example, Gersten and Chard say number sense "refers to a child's fluidity and flexibility with numbers, the sense of what numbers mean and an ability to perform mental mathematics and to look at the world and make comparisons." [2] [3] [4]
A commonly cited example of vertical décalage "can be observed between the constitution of practical or sensorimotor space and that of representative space "[6] For example, at the age of 2, a child can navigate around a familiar environment, such as their home. It is not until years later that they can represent this knowledge symbolically by ...
De Bono discussed that vertical thinking is a selective process while lateral thinking can be seen as generative. [4] An example of a straight line from point A to B can further illustrate this point. Through vertical thinking, where the most optimum answer is generated, the individual would simply move from A to B without any further exploration.
In cognitive psychology, Brown–Peterson task (or Brown–Peterson procedure) refers to a cognitive exercise designed to test the limits of working memory duration. The task is named for two notable experiments published in the 1950s in which it was first documented, the first by John Brown [1] and the second by husband-and-wife team Lloyd and Margaret Peterson.
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[3] [4] Researchers measure the number of letter detection errors, or missed circled target letters, in the texts. The missing letter effect is more likely to appear when reading words that are part of a normal sequence, than when words are embedded in a mixed-up sequence (e.g. readers asked to read backwards). [5]