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Inferential psychometric model
A psychometric function is an inferential psychometric model applied in detection and discrimination tasks. It models the relationship between a given
Psychometric_function
Branch of knowledge relating physical stimuli and psychological perception
up/down rules and the spread of the underlying psychometric function dictate where on the psychometric function they converge. Threshold values obtained from
Psychophysics
Theory and technique of psychological measurement
Psychometrics is a field of study within psychology concerned with the theory and technique of measurement. Psychometrics generally covers specialized
Psychometrics
Minimum sound level that an average human can hear
responses are inconsistent, resulting in a psychometric function. The psychometric function is a sigmoid function characterised by being 's' shaped in its
Absolute_threshold_of_hearing
S-shaped curve
1007/BF02291481. Link, S. W. (1978). "The Relative Judgment Theory of the Psychometric Function". Attention and Performance VII. Taylor & Francis. pp. 619–630.
Logistic_function
functions are used in the design of brain–computer interfaces. Psychometric function Psychometrics Tolhurst, D.J.; Movshon, J.A.; Dean, A.F. (January 1983)
Neurometric_function
Topics referred to by the same term
derived from measuring external reference points Psychometric function, an inferential psychometric model Horowitz index (PF), blood oxygenation Personal
PF
Human visual perception phenomenon
(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
McCollough_effect
Software used for psychometric analysis
Psychometric software refers to specialized programs used for the psychometric analysis of data obtained from tests, questionnaires, polls or inventories
Psychometric_software
Amount a stimulus must be changed to be detected
Limen Minimal clinically important difference Mutatis mutandis Psychometric function Sensor resolution Visual perception Weber–Fechner law "Weber's Law
Just-noticeable_difference
Patient-reported outcome for scoring erection hardness
treated with phosphodiesterase type 5 inhibitors (PDE5), showing robust psychometric properties and responsiveness to treatment. Erection hardness (EH) is
Erection_Hardness_Score
Mathematical relation assigning a probability event to a cost
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
Loss_function
Pseudoscientific personality questionnaire
tried to organize the Jungian cognitive functions to make it more accessible.[failed verification] As a psychometric indicator, the test exhibits significant
Myers–Briggs_Type_Indicator
Means to measure signal processing ability
difference Likelihood-ratio test Modulation Neyman–Pearson lemma Psychometric function Receiver operating characteristic Statistical hypothesis testing
Detection_theory
Overall consistency of a measure in statistics and psychometrics
In statistics and psychometrics, reliability is the freedom of a measure from measurement error. In Classical Test Theory, reliability is the proportion
Reliability_(statistics)
Function related to statistics and probability theory
A likelihood function (often simply called the likelihood) measures how well a statistical model explains observed data by calculating the probability
Likelihood_function
Paradigm for the design, analysis, and scoring of tests
In psychometrics, item response theory (IRT, also known as latent trait theory, strong true score theory, or modern mental test theory) is a paradigm
Item_response_theory
Neuroscience principle
integration dysfunction, which is common in people with autism. Limen Psychometric function Sensory threshold Colman, Andrew M. (2009). A Dictionary of Psychology
Absolute_threshold
Psychometric factor also known as "general intelligence"
The g factor is a construct developed in psychometric investigations of cognitive abilities and human intelligence. It is a variable that summarizes positive
G_factor_(psychometrics)
Cognitive processes necessary for control of behavior
A (2019). "Assessing Executive Function in Adolescence: A Scoping Review of Existing Measures and Their Psychometric Robustness". Frontiers in Psychology
Executive_functions
Use of odour to purify volatile compounds
It is represented by the unique psychometric or concentration-response function of the compound. A psychometric function with a log concentration–perceived
Gas chromatography-olfactometry
Gas_chromatography-olfactometry
Mental process dealing with knowledge
; Puteková, S.; Martinková, J.; Súkenníková, M. (2016). "Analysis of Psychometric Features of the Mini-Mental State Examination and the Montreal Cognitive
Cognition
Psychometric model for analyzing categorical data
a psychometric model for analyzing categorical data, such as answers to questions on a reading assessment or questionnaire responses, as a function of
Rasch_model
or brightness to match the items. Typically the exponent of the psychometric function can be predicted from the magnitude estimation exponents of each
Scale_(social_sciences)
Set of statistical processes for estimating the relationships among variables
regression models propose that Y i {\displaystyle Y_{i}} is a function (regression function) of X i {\displaystyle X_{i}} and β {\displaystyle \beta }
Regression_analysis
Medical diagnostic method
Physical, Tangible, and Nonsocial. The QABF is viewed to have good psychometric properties. Convergent validity between the QABF and the Motivation Assessment
Questions About Behavior Function
Questions_About_Behavior_Function
Probability of survival beyond any specified time
certain time. The survival function is also known as the survivor function or reliability function. The term reliability function is common in engineering
Survival_function
Distribution function associated with the empirical measure of a sample
an empirical distribution function (a.k.a. an empirical cumulative distribution function, eCDF) is the distribution function associated with the empirical
Empirical distribution function
Empirical_distribution_function
Entrance exam for institutions of higher education in Israel
The Psychometric Entrance Test (PET) – commonly known in Hebrew as "ha-Psikhometri" (The Psychometric) – is a standardized test that serves as an entrance
Psychometric_Entrance_Test
Statistical distribution for dependence between random variables
theory and statistics, a copula is a multivariate cumulative distribution function for which the marginal probability distribution of each variable is uniform
Copula_(statistics)
Extent to which a measurement corresponds to reality
validity, construct validity, etc.) described in greater detail below. In psychometrics, validity has a particular application known as test validity: "the
Validity_(statistics)
Component of the auditory system
empirically convert this value to dB, a rough estimate based on psychometric functions presented by Green and Swets (1966) yields a value of 2-3 dB. Their
Olivocochlear_system
Psychometric measurement scale
A Likert scale (/ˈlɪkərt/ LIK-ərt,) is a psychometric scale named after its inventor, American social psychologist Rensis Likert, which is commonly used
Likert_scale
Application of Buddhist ethics
respected with dignity, regardless of their state of mental capacity or psychometric functions. What constitutes life in a body is usma (heat), ayu (vitality)
Buddhism_and_euthanasia
Probability distribution
instance of the hypergeometric function. For information on its inverse cumulative distribution function, see quantile function § Student's t-distribution
Student's_t-distribution
Deficiency in understanding, processing, or describing emotions
measures have consistently found the PAQ to be the best performing psychometrically, with strong evidence for it providing a comprehensive and reliable
Alexithymia
Covariance and correlation
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
Cross-correlation
Form of sexual dysfunction in males
treated with phosphodiesterase type 5 inhibitors (PDE5), showing robust psychometric properties and responsiveness to treatment. Treatment depends on the
Erectile_dysfunction
vestibular perception: III. Estimating unbiased fit parameters for psychometric functions". Experimental Brain Research. 225 (1): 133–146. doi:10.1007/s00221-012-3354-7
Dan_Merfeld
Psychological self-report measure of empathy
extreme male brain theory of autism, for example it is possible that the psychometric properties of the quotients are lacking or that the theory itself is
Empathy_quotient
Statistical experiment designs
x. Wetherill, GB (1965). "Sequential estimation of points on a Psychometric Function". British Journal of Mathematical and Statistical Psychology. 18:
Up-and-down_design
Measure of the shape of a function
Moments of a function in mathematics are certain quantitative measures related to the shape of the function's graph. For example, if the function represents
Moment_(mathematics)
Class of statistical models
response variable via a link function and by allowing the magnitude of the variance of each measurement to be a function of its predicted value. Generalized
Generalized_linear_model
Human capacity or ability to acquire, apprehend and apply knowledge
ideas about how intelligence should be conceptualized and measured. In psychometrics, human intelligence is assessed by intelligence quotient (IQ) tests
Human_intelligence
Field of study in Psychology
generation (AIG), or automated item generation, is a process linking psychometrics with computer programming. It uses a computer algorithm to automatically
Automatic_item_generation
Swedish psychometric software company
Assessio is a Swedish multinational SaaS company that develops psychometric tests. Assessio was established by the Swedish Psychological Association in
Assessio
Willingness to take risks
willingness to take appropriate psychological and emotional risks. The psychometric paradigm explores what stable personality traits and risk behaviors have
Risk-seeking
Type of statistics
breakdown point and the influence function described below. The practical effect of problems seen in the influence function can be studied empirically by
Robust_statistics
Medical diagnostic method
of qualitative data to support interpretation of every psychometric outcome). Cognitive Function Scanner was one of the first psychological test methods
Cognitive_Function_Scanner
21-question multiple-choice self-report inventory
21-question multiple-choice self-report inventory, one of the most widely used psychometric tests for measuring the severity of depression. Its development marked
Beck_Depression_Inventory
Compound intended to improve cognitive function
modafinil were examined, when simple psychometric assessments were considered, modafinil intake enhanced executive function. Modafinil does not seem to improve
Nootropic
Statistical property of a test item
which results in more meaningful ability level groups. Although the psychometric properties of the instrument should have been assessed prior to being
Differential_item_functioning
Medical condition
Borderline intellectual functioning, previously called borderline mental retardation (in the ICD-8), is a categorization of intelligence wherein a person
Borderline intellectual functioning
Borderline_intellectual_functioning
Medical questionnaire
with measures of functioning and health related quality of life, and commonalities with other items included in the scale. Psychometric properties were
Somatic_Symptom_Scale_–_8
Disorder of decreased tolerance to specific sounds
reported psychometric properties, all of which were adult self-report measures; the review called the evidence regarding the measures' psychometrics "limited"
Misophonia
Method used in statistics, pattern recognition, and other fields
discriminant analysis (NDA), canonical variates analysis (CVA), or discriminant function analysis is a generalization of Fisher's linear discriminant, a method
Linear_discriminant_analysis
Psychological classification metric
questionnaire Minnesota Multiphasic Personality Inventory – Standardized psychometric measure of psychopathology and personality Personality test – Method
Jungian_Type_Index
American psychologist
varied across trials. A psychometric function is then derived in which the observer's percent correct value is plotted as a function of target attribute.
Davida_Teller
Difficulty keeping organised to complete tasks
impaired performance was measured on psychometric measures assumed to assess higher order executive function. Working memory and multi-tasking impairments
Executive_dysfunction
Model of the human psyche used as a personality typology
self-awareness, self-understanding, and overall self-development. Formal psychometric analysis of the Enneagram has been limited, and the existing peer-reviewed
Enneagram_of_Personality
American psychologist and scholar (1887–1955)
1887 – September 29, 1955) was an American pioneer in the fields of psychometrics and psychophysics. He conceived the approach to measurement known as
Louis_Leon_Thurstone
Mathematical function for the probability a given outcome occurs in an experiment
often described by functions such as cumulative distribution functions, probability mass functions, or probability density functions. Which description
Probability_distribution
First formal technique to measure an attitude
various types of people Guttman scale – Single, ordinal psychometric scale Likert scale – Psychometric measurement scale Semantic differential – Empirical
Thurstone_scale
Fundamental theorem in probability theory and statistics
characteristic functions of a number of density functions becomes close to the characteristic function of the normal density as the number of density functions increases
Central_limit_theorem
actual physical properties. This kind of measurement is the focus of psychometrics and psychophysics. In somewhat more technical terms, the law of comparative
Law_of_comparative_judgment
Statistical test comparing two probability distributions
distribution function of the sample and the cumulative distribution function of the reference distribution, or between the empirical distribution functions of two
Kolmogorov–Smirnov_test
Interpretation of sensory information
as attention, that influence perception. Perception depends on complex functions of the nervous system, but subjectively seems mostly effortless because
Perception
Correlation of a signal with a time-shifted copy of itself, as a function of shift
Pearson correlation between values of the process at different times, as a function of the two times or of the time lag. Let { X t } {\displaystyle \left\{X_{t}\right\}}
Autocorrelation
test. A CCT requires several components: An item bank calibrated with a psychometric model selected by the test designer A starting point An item selection
Computerized classification test
Computerized_classification_test
Statistical model for a binary dependent variable
the value "1"), hence the labeling; the function that converts log-odds to probability is the logistic function, hence the name. The unit of measurement
Logistic_regression
German psychologist (1886–1939)
(Machtergreifung). His psychometric tests are often used in visual neuropsychology, especially the Poppelreuter figure visual perceptual function test. The son
Walther_Poppelreuter
Standardized psychometric measure of psychopathology and personality
Minnesota Multiphasic Personality Inventory (MMPI) is a standardized psychometric test of adult personality and psychopathology. A version for adolescents
Minnesota Multiphasic Personality Inventory
Minnesota_Multiphasic_Personality_Inventory
development and psychometric evaluation. PROMIS takes advantage of developments in technology, as well as advances in the sciences of psychometric, qualitative
Patient-Reported Outcomes Measurement Information System
Patient-Reported_Outcomes_Measurement_Information_System
Use of statistics in psychology
psychometrics, factor analysis, experimental designs, and Bayesian statistics. The article also discusses journals in the same field. Psychometrics deals
Psychological_statistics
Classification of individuals based on personality traits
personality type theories have received considerable criticism among psychometric researchers. One study that directly compared a "type" instrument (the
Personality_type
Perceived intensity of a specific color
physically measured as such, but they can be quantified in relation to psychometric scales intended to be perceptually even—for example, the chroma scales
Colorfulness
Clinical assessment tool
Switzerland. Dhalla, S; Zumbo, BD; Poole, G (March 2011), "A review of the psychometric properties of the CRAFFT instrument: 1999–2010.", Current Drug Abuse
CRAFFT_Screening_Test
Partial correlation of a time series with its lagged values
In time series analysis, the partial autocorrelation function (PACF) gives the partial correlation of a stationary time series with its own lagged values
Partial autocorrelation function
Partial_autocorrelation_function
Statistic which divides a data set into 100 parts and analyzes it as a percentage
the percentile approximates the percentile function, the inverse of the cumulative distribution function. A related quantity is the percentile rank of
Percentile
Factor critical to the operation of an organization
mission-critical systems (i.e.: they require human resources planning). Psychometrics enables the determination and characterisation of various psychological
Mission_critical
Value that appears most often in a set of data
random variable, the mode is the value x at which the probability mass function P(X) takes its maximum value, i.e., x = argmaxxi P(X = xi). In other words
Mode_(statistics)
American chemist (1944–2020)
PMID 19817417. Miyazawa, T.; Gallagher, M.; Preti, G.; Wise, P. M. (2009). "Psychometric Functions for Ternary Odor Mixtures and Their Unmixed Components". Chemical
George_Preti
In applied statistics, (e.g., applied to the social sciences and psychometrics), common-method variance (CMV) is the spurious "variance that is attributable
Common-method_variance
Aspect of the study of sexuality
Self-report assessment of female sexual function: Psychometric evaluation of the brief index of sexual functioning for women. Archives of Sexual Behavior
Sexological_testing
Inability to feel pleasure
Anhedonia is a diverse array of deficits in hedonic function, including reduced motivation or ability to experience pleasure. While earlier definitions
Anhedonia
Personality model consisting of five broad dimensions
In psychology and psychometrics, the Big Five personality trait model or five-factor model (FFM), sometimes called by the mnemonic acronym OCEAN or CANOE
Big_Five_personality_traits
Assess neurological function associated with certain behaviors and brain damage
Most neuropsychological tests in current use are based on traditional psychometric theory. In this model, a person's raw score on a test is compared to
Neuropsychological_test
Theory that discusses human intelligence from an epistemological perspective
intelligence. Piaget's theory also aligns with another psychometric theory, namely the psychometric theory of g, general intelligence. Piaget designed a
Piaget's theory of cognitive development
Piaget's_theory_of_cognitive_development
Study of mental functions and behaviors
Boyle, Gregory J. (1995). "Myers-Briggs Type Indicator (MBTI): Some Psychometric Limitations". Australian Psychologist. 30 (1): 71–74. doi:10.1111/j.1742-9544
Psychology
Smooth function in statistics
the variance function is a smooth function that depicts the variance of a random quantity as a function of its mean. The variance function is a measure
Variance_function
Topics referred to by the same term
and Food Society Async Pan and Zoom function of Firefox OS APZ (Abnormal Mental States) questionnaire, a psychometric scale for assessing subjective experiences
APZ
Manner in which humans engage sexually
David M. (17 February 2020). "Why Humans Have Sex: Development and Psychometric Assessment of a Short-Form Version of the YSEX? Instrument". Journal
Human_sexual_activity
Projective psychological test created in 1921
psychologist Hermann Rorschach. The Rorschach can be thought of as a psychometric examination of pareidolia, the active pattern of perceiving objects,
Rorschach_test
Mutual affection between people
friendship quality during pre- and early adolescence: the development and psychometric properties of the friendship qualities scale". Journal of Social and
Friendship
Generalization of the one-dimensional normal distribution to higher dimensions
scalar-valued function of a normal vector, its probability density function, cumulative distribution function, and inverse cumulative distribution function can
Multivariate normal distribution
Multivariate_normal_distribution
Method of estimating the parameters of a statistical model, given observations
given some observed data. This is achieved by maximizing a likelihood function so that, under the assumed statistical model, the observed data is most
Maximum_likelihood_estimation
Projective psychological test
reduced accuracy to 80%. Despite the conflicting information about the psychometric characteristics of the TAT, proponents have argued that the TAT should
Thematic_Apperception_Test
Conditional probability used in Bayesian statistics
| X ) {\displaystyle p(\theta |X)} . It contrasts with the likelihood function, which is the probability of the evidence given the parameters: p ( X |
Posterior_probability
Portrayal of sexual subject matter
1080/0092623X.2017.1377131. PMID 28885897. Okabe, Yushun; Ito, Daisuke (2022). "Psychometric Properties of the Problematic Pornography Use Scale in a Japanese Sample"
Pornography
Social anxiety assessment tool
version of the test, including reliable internal consistency and other psychometric properties. Liebowitz, Michael R (1987). "Social Phobia". Anxiety. Modern
Liebowitz Social Anxiety Scale
Liebowitz_Social_Anxiety_Scale
PSYCHOMETRIC FUNCTION
PSYCHOMETRIC FUNCTION
Male
Egyptian
, the son of the functionary Heknofre.
Surname or Lastname
English
English : topographic name for someone who lived by the gates of a medieval walled town. The Middle English singular gate is from the Old English plural, gatu, of geat ‘gate’ (see Yates). Since medieval gates were normally arranged in pairs, fastened in the center, the Old English plural came to function as a singular, and a new Middle English plural ending in -s was formed. In some cases the name may refer specifically to the Sussex place Eastergate (i.e. ‘eastern gate’), known also as Gates in the 13th and 14th centuries, when surnames were being acquired.Americanized spelling of German Götz (see Goetz).Translated form of French Barrière (see Barriere).In New England, Gates was the preferred English version of the name of an extensive French family, called Barrière dit Langevin.
Male
Egyptian
, a high Egyptian functionary.
Surname or Lastname
English (chiefly Kent and Sussex)
English (chiefly Kent and Sussex) : occupational name for a designer or engineer, from a Middle English reduced form of Old French engineor ‘contriver’ (a derivative of engaigne ‘cunning’, ‘ingenuity’, ‘stratagem’, ‘device’). Engineers in the Middle Ages were primarily designers and builders of military machines, although in peacetime they might turn their hands to architecture and other more pacific functions.German : from the Latin personal name Januarius (see January 1). Jänner is a South German word for ‘January’, and so it is possible that this is one of the surnames acquired from words denoting months of the year, for example by converts who had been baptized in that month, people who were born or baptized in that month, or people whose taxes were due in January.
Male
Egyptian
, Functionary of the Interior.
Surname or Lastname
English
English : nickname from the animal, Middle English catte ‘cat’. The word is found in similar forms in most European languages from very early times (e.g. Gaelic cath, Slavic kotu). Domestic cats were unknown in Europe in classical times, when weasels fulfilled many of their functions, for example in hunting rodents. They seem to have come from Egypt, where they were regarded as sacred animals.English : from a medieval female personal name, a short form of Catherine.Variant spelling of German and Dutch Katt.
Biblical
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Boy/Male
Buddhist, Indian, Japanese
Mysterious Function
Male
Egyptian
, a great functionary.
Surname or Lastname
English
English : occupational name for a dresser of cloth, Old English fullere (from Latin fullo, with the addition of the English agent suffix). The Middle English successor of this word had also been reinforced by Old French fouleor, foleur, of similar origin. The work of the fuller was to scour and thicken the raw cloth by beating and trampling it in water. This surname is found mostly in southeast England and East Anglia. See also Tucker and Walker.In a few cases the name may be of German origin with the same form and meaning as 1 (from Latin fullare).Americanized version of French Fournier.Samuel Fuller (1589–1633), born in Redenhall, Norfolk, England, was among the Pilgrim Fathers who sailed on the Mayflower in 1620. He was a deacon of the church and until his death functioned as Plymouth Colony’s physician.
Male
Egyptian
, an Egyptian functionary.
Male
Egyptian
, an Egyptian functionary.
Male
Celtic
, great justiciary, or functionary.
PSYCHOMETRIC FUNCTION
PSYCHOMETRIC FUNCTION
Boy/Male
Australian, Italian
God has Shown Favor; Similar to John
Girl/Female
Arabic, Muslim
Beloved; One who Acheives her Goals in Life
Girl/Female
Tamil
Goddess Lakshmi, Goddess Durga
Girl/Female
Australian, Hebrew
Grace
Female
African
God made this.
Girl/Female
American, Australian, Chinese, French, Polish
Gift of the Lord; Weapon; Domain of Maccius; Variation of Matthew
Girl/Female
French, German
Little and Womanly
Surname or Lastname
English
English : topographic name for someone who lived by an extensive (Middle English long ‘long’) piece of open country or pastureland (feld(e)). There is a place so named in Kent (from Old English lang + feld), recorded from the 10th century, and there are several in West Yorkshire, where the surname is common. Two places now called Longville in Shropshire also have this origin.
Boy/Male
Indian, Tamil
Intelligent and Brave
Girl/Female
American, Australian, German, Irish
Little Red-haired One; Flowering Tree with Red Berries
PSYCHOMETRIC FUNCTION
PSYCHOMETRIC FUNCTION
PSYCHOMETRIC FUNCTION
PSYCHOMETRIC FUNCTION
PSYCHOMETRIC FUNCTION
a.
Destitute of function, or of an appropriate organ. Darwin.
n.
The art of measuring the duration of mental processes, or of determining the time relations of mental phenomena.
v. i.
Alt. of Functionate
a.
Belonging or relating to life, either animal or vegetable; as, vital energies; vital functions; vital actions.
n.
Fig.: Any cavity, or hollow place, in which any function may be conceived of as operating.
adv.
In a functional manner; as regards normal or appropriate activity.
a.
Having relation to growth or nutrition; partaking of simple growth and enlargement of the systems of nutrition, apart from the sensorial or distinctively animal functions; vegetal.
pl.
of Functionary
prep.
Acting as a substitute; -- said of abnormal action which replaces a suppressed normal function; as, vicarious hemorrhage replacing menstruation.
a.
Of, pertaining to, or designating, certain secret tribunals which flourished in Germany from the end of the 12th century to the middle of the 16th, usurping many of the functions of the government which were too weak to maintain law and order, and inspiring dread in all who came within their jurisdiction.
v. t.
To assign to some function or office.
n.
One charged with the performance of a function or office; as, a public functionary; secular functionaries.
n.
A certain function relating to a system of forces and their points of application, -- first used by Clausius in the investigation of problems in molecular physics.
a.
Pertaining to the function of an organ or part, or to the functions in general.
n.
A quantity so connected with another quantity, that if any alteration be made in the latter there will be a consequent alteration in the former. Each quantity is said to be a function of the other. Thus, the circumference of a circle is a function of the diameter. If x be a symbol to which different numerical values can be assigned, such expressions as x2, 3x, Log. x, and Sin. x, are all functions of x.
n.
The doctrine that all the functions of a living organism are due to an unknown vital principle distinct from all chemical and physical forces.
n.
The appropriate action of any special organ or part of an animal or vegetable organism; as, the function of the heart or the limbs; the function of leaves, sap, roots, etc.; life is the sum of the functions of the various organs and parts of the body.
n.
One deputed or authorized to perform the functions of another; a substitute in office; a deputy.
v. i.
To execute or perform a function; to transact one's regular or appointed business.
a.
Pertaining to, or connected with, a function or duty; official.