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  2. Retardation factor - Wikipedia

    en.wikipedia.org/wiki/Retardation_factor

    An R F value will always be in the range 0 to 1; if the substance moves, it can only move in the direction of the solvent flow, and cannot move faster than the solvent. For example, if particular substance in an unknown mixture travels 2.5 cm and the solvent front travels 5.0 cm, the retardation factor would be 0.50.

  3. Regulatory focus theory - Wikipedia

    en.wikipedia.org/wiki/Regulatory_focus_theory

    Regulatory fit intensifies responses, such as the value of a chosen object, persuasion, and job satisfaction. [ 4 ] Regulatory fit does not increase the assessment of a decision ; instead when someone feels "right" about their decision, the experience of "correctness and importance" is transferred to the ensuing assessment of the chosen object ...

  4. Coefficient of determination - Wikipedia

    en.wikipedia.org/wiki/Coefficient_of_determination

    Ordinary least squares regression of Okun's law.Since the regression line does not miss any of the points by very much, the R 2 of the regression is relatively high.. In statistics, the coefficient of determination, denoted R 2 or r 2 and pronounced "R squared", is the proportion of the variation in the dependent variable that is predictable from the independent variable(s).

  5. Minnesota Multiphasic Personality Inventory - Wikipedia

    en.wikipedia.org/wiki/Minnesota_Multiphasic...

    A new addition to the validity scales for the MMPI-2-RF includes an over reporting scale of somatic symptoms (F S) as well as revised versions of the validity scales of the MMPI-2 (VRIN-r, TRIN-r, F-r, F P-r, FBS-r, L-r, and K-r). The MMPI-2-RF does not include the S or F B scales, and the F-r scale now covers the entirety of the test. [48]

  6. Retention distance - Wikipedia

    en.wikipedia.org/wiki/Retention_distance

    In contrast to the similar concept called Retention uniformity, R d is sensitive to R f values close to 0 or 1, or close to themselves. If two values are not separated, it is equal to 0. For example, the R f values (0,0.2,0.2,0.3) (two compounds not separated at 0.2 and one at the start ) result in R D equal to 0, but R U equal to 0.3609.

  7. F-statistics - Wikipedia

    en.wikipedia.org/wiki/F-statistics

    In population genetics, F-statistics (also known as fixation indices) describe the statistically expected level of heterozygosity in a population; more specifically the expected degree of (usually) a reduction in heterozygosity when compared to Hardy–Weinberg expectation.

  8. Lewin's equation - Wikipedia

    en.wikipedia.org/wiki/Lewin's_equation

    The formula states that behavior is a function of the person and their environment: [1] = (,) Where is behavior, is person, and is the environment.. This equation was first presented in Lewin's book, Principles of Topological Psychology, published in 1936. [2]

  9. Psychology - Wikipedia

    en.wikipedia.org/wiki/Psychology

    Psychology is the scientific study of mind and behavior. [1] [2] Its subject matter includes the behavior of humans and nonhumans, both conscious and unconscious phenomena, and mental processes such as thoughts, feelings, and motives. Psychology is an academic discipline of immense scope, crossing the boundaries between the natural and social ...