Search results
Results from the WOW.Com Content Network
A psychometric function is an inferential psychometric model applied in detection and discrimination tasks. It models the relationship between a given feature of a physical stimulus , e.g. velocity, duration, brightness, weight etc., and forced-choice responses of a human or animal test subject.
The correction for attenuation formula can then be applied: = Since 0.607 is less than 0.85, it can be concluded that discriminant validity exists between the scale measuring narcissism and the scale measuring self-esteem.
The item-total correlation provides an index of the discrimination or differentiating power of the item, and is typically referred to as item discrimination. In addition, these statistics are calculated for each response of the oft-used multiple choice item, which are used to evaluate items and diagnose possible issues, such as a confusing ...
Psychological statistics is application of formulas, theorems, numbers and laws to psychology. Statistical methods for psychology include development and application statistical theory and methods for modeling psychological data. These methods include psychometrics, factor analysis, experimental designs, and Bayesian statistics. The article ...
Linear discriminant analysis (statistics) Topics referred to by the same term This disambiguation page lists articles associated with the title Statistical discrimination .
Examples include the Cambodian genocide, the Final Solution in Nazi Germany, the Rwandan genocide, the Armenian genocide, and the genocide of the Hellenes. This scale should not be confused with the Religious Orientation Scale of Allport and Ross (1967), which is a measure of the maturity of an individual's religious conviction.
Discrimination learning is defined in psychology as the ability to respond differently to different stimuli. This type of learning is used in studies regarding operant and classical conditioning . Operant conditioning involves the modification of a behavior by means of reinforcement or punishment.
The minimal group paradigm is a method employed in social psychology. [1] [2] [3] Although it may be used for a variety of purposes, it is best known as a method for investigating the minimal conditions required for discrimination to occur between groups.