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  2. Charles Sanders Peirce - Wikipedia

    en.wikipedia.org/wiki/Charles_Sanders_Peirce

    Peirce held that all thought is in signs, issuing in and from interpretation, where sign is the word for the broadest variety of conceivable semblances, diagrams, metaphors, symptoms, signals, designations, symbols, texts, even mental concepts and ideas, all as determinations of a mind or quasi-mind, that which at least functions like a mind ...

  3. Continuous function - Wikipedia

    en.wikipedia.org/wiki/Continuous_function

    In mathematics, a continuous function is a function such that a small variation of the argument induces a small variation of the value of the function. This implies there are no abrupt changes in value, known as discontinuities. More precisely, a function is continuous if arbitrarily small changes in its value can be assured by restricting to ...

  4. Moderation (statistics) - Wikipedia

    en.wikipedia.org/wiki/Moderation_(statistics)

    If both of the independent variables are continuous, it is helpful for interpretation to either center or standardize the independent variables, X and Z. (Centering involves subtracting the overall sample mean score from the original score; standardizing does the same followed by dividing by the overall sample standard deviation.)

  5. Continuum (measurement) - Wikipedia

    en.wikipedia.org/wiki/Continuum_(measurement)

    In physics, for example, the space-time continuum model describes space and time as part of the same continuum rather than as separate entities. A spectrum in physics, such as the electromagnetic spectrum, is often termed as either continuous (with energy at all wavelengths) or discrete (energy at only certain wavelengths).

  6. B. F. Skinner - Wikipedia

    en.wikipedia.org/wiki/B._F._Skinner

    The most notable schedules of reinforcement studied by Skinner were continuous, interval (fixed or variable), and ratio (fixed or variable). All are methods used in operant conditioning. Continuous reinforcement (CRF): each time a specific action is performed the subject receives a reinforcement. This method is effective when teaching a new ...

  7. Continuous performance task - Wikipedia

    en.wikipedia.org/wiki/Continuous_performance_task

    A continuous performance task, continuous performance test, or CPT, is any of several kinds of neuropsychological test that measures a person's sustained and selective attention. Sustained attention is the ability to maintain a consistent focus on some continuous activity or stimuli , and is associated with impulsivity .

  8. Net reclassification improvement - Wikipedia

    en.wikipedia.org/wiki/Net_reclassification...

    NRI attempts to quantify how well a new model correctly reclassifies subjects. Typically this comparison is between an original model (e.g. hip fractures as a function age and sex) and a new model which is the original model plus one additional component (e.g. hip fractures as a function of age, sex, and a genetic or proteomic biomarker).

  9. L. E. J. Brouwer - Wikipedia

    en.wikipedia.org/wiki/L._E._J._Brouwer

    Brouwer–Heyting–Kolmogorov interpretation Jordan-Brouwer separation theorem Kleene–Brouwer order Phragmen–Brouwer theorem Tietze-Urysohn-Brouwer extension theorem Simplicial approximation theorem Bar induction Degree of a continuous mapping Indecomposability Indecomposable continuum Invariance of domain Spread Proving hairy ball theorem ...