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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 DSM-5 classification system defines special diagnostic criteria for neurocognitive disorders in this field; these are assessed by the test set CFD – Cognitive Functions Dementia. Using a touch-screen, the test set assesses attention, verbal long-term memory, executive functions, expressive language and perceptual/motor functions and ...
It is a computer-aided cognitive assessment system consisting of a battery of neuropsychological tests, administered to subjects using computer screen, a dedicated keyboard and a graphics tablet as stimulus and response media, respectively. The nine tests in CFS examine various areas of cognitive function, including:
In psychology and cognitive neuroscience, pattern recognition is a cognitive process that matches information from a stimulus with information retrieved from memory. [1]Pattern recognition occurs when information from the environment is received and entered into short-term memory, causing automatic activation of a specific content of long-term memory.
Semantic memory is memory for facts, episodic memory is autobiographical memory, procedural memory is memory for the performance of skills, priming is memory facilitated by prior exposure to a stimulus and working memory is a form of short term memory for information manipulation. [5] [6]}
Computational psychometrics studies the computational basis of learning and measurement of traits, such as skills, knowledge, abilities, attitudes, and personality traits via mathematical modeling, intelligent learning and assessment virtual systems, [6] and computer simulation of large-scale, complex data which traditional psychometric ...
Fluid intelligence involves the dorsolateral prefrontal cortex, the anterior cingulate cortex, and other systems related to attention and short-term memory. Crystallized intelligence appears to be a function of brain regions that involve the storage and usage of long-term memories, such as the hippocampus. [30]
The n-back task is a continuous performance task that is commonly used as an assessment in psychology and cognitive neuroscience to measure a part of working memory and working memory capacity. [1] The n -back was introduced by Wayne Kirchner in 1958. [ 2 ]