A psychometric function is an inferential psychometric model applied in detection and discrimination tasks. It models the relationship between a given...

responses are inconsistent, resulting in a psychometric function. The psychometric function is a sigmoid function characterised by being 's' shaped in its...

up/down rules and the spread of the underlying psychometric function dictate where on the psychometric function they converge. Threshold values obtained from...

1007/BF02291481. Link, S. W. (1978). "The Relative Judgment Theory of the Psychometric Function". Attention and Performance VII. Taylor & Francis. pp. 619–630....

Psychometrics is a field of study within psychology concerned with the theory and technique of measurement. Psychometrics generally covers specialized...

derived from measuring external reference points Psychometric function, an inferential psychometric model Horowitz index (PF), blood oxygenation Personal...

Limen Minimal clinically important difference Mutatis mutandis Psychometric function Sensor resolution Visual perception Weber–Fechner law "Weber's Law...

optimization and decision theory, a loss function or cost function (sometimes also called an error function) is a function that maps an event or values of one...

functions are used in the design of brain–computer interfaces. Psychometric function Psychometrics Tolhurst, D.J.; Movshon, J.A.; Dean, A.F. (January 1983)...

descriptions that are somewhat desirable, vague, and widely applicable. As a psychometric indicator, the test exhibits significant deficiencies, including poor...

(1991). "Assessment of the McCollough effect by a shift in the psychometric function". Bulletin of the Psychonomic Society. 29: 21–24. doi:10.3758/bf03334757...

integration dysfunction, which is common in people with autism. Limen Psychometric function Sensory threshold Colman, Andrew M. (2009). A Dictionary of Psychology...

treated with phosphodiesterase type 5 inhibitors (PDE5), showing robust psychometric properties and responsiveness to treatment. Erection hardness (EH) is...

theory and statistics, a copula is a multivariate cumulative distribution function for which the marginal probability distribution of each variable is uniform...

A likelihood function (often simply called the likelihood) measures how well a statistical model explains observed data by calculating the probability...

Psychometric software refers to specialized programs used for the psychometric analysis of data obtained from tests, questionnaires, polls or inventories...

difference Likelihood-ratio test Modulation Neyman–Pearson lemma Psychometric function Receiver operating characteristic Statistical hypothesis testing...

In statistics and psychometrics, reliability is the overall consistency of a measure. A measure is said to have a high reliability if it produces similar...

A (2019). "Assessing Executive Function in Adolescence: A Scoping Review of Existing Measures and Their Psychometric Robustness". Frontiers in Psychology...

In psychometrics, item response theory (IRT, also known as latent trait theory, strong true score theory, or modern mental test theory) is a paradigm...

or brightness to match the items. Typically the exponent of the psychometric function can be predicted from the magnitude estimation exponents of each...

themselves and others by risky, or sometimes even criminal behaviour. The psychometric paradigm explores what stable personality traits and risk behaviours...

It is represented by the unique psychometric or concentration-response function of the compound. A psychometric function with a log concentration–perceived...

The g factor is a construct developed in psychometric investigations of cognitive abilities and human intelligence. It is a variable that summarizes positive...

regression models propose that Y i {\displaystyle Y_{i}} is a function (regression function) of X i {\displaystyle X_{i}} and β {\displaystyle \beta } ...

it in my dealings with this type." Isabel Myers, an early pioneer of psychometrics, formalized these ideas and proposed that the mixture of types in an...

processing, cross-correlation is a measure of similarity of two series as a function of the displacement of one relative to the other. This is also known as...

Guttman scale – Single, ordinal psychometric scale, allowing original observations to be reproduced. Likert scale – Psychometric measurement scale Semantic...

validity, construct validity, etc.) described in greater detail below. In psychometrics, validity has a particular application known as test validity: "the...

friendship quality during pre- and early adolescence: the development and psychometric properties of the friendship qualities scale". Journal of Social and...