Dyscalculia is a specific learning disorder that affects an individual's ability to understand and perform mathematical tasks. There is no single, definitive dyscalculia test that is universally recognized, but a combination of assessments can be used to diagnose it....
Specific Psychological Tests Articles
Specific psychological tests and how they were made, what they measure, and how they can provide you guidance and insights.
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House-Tree-Person and Draw-a-Person Tests
We offer two projective drawing measures: the house-tree-person test (HTP) and the draw-a-person test (DAP). These assessments can augment many other psychological measures we give, especially when we are assessing personality, relationship issues or planning, or...
Woodcock-Johnson Tests
The Woodcock-Johnson Tests are widely used assessments designed to measure cognitive abilities (WJ cognitive) and academic achievement (WJ achievement test). They can also assess other aspects of psychological functioning. Developed by Richard Woodcock and Mary E....
The WPPSI
The Wechsler Preschool and Primary Scale of Intelligence (WPPSI) is a standardized test designed to measure the cognitive development of children aged 2 years and 6 months to 7 years and 7 months. Developed by Dr. David Wechsler, the Wechsler Preschool Test assesses...
Beck Depression Inventory
The Beck Depression Inventory (BDI test) is a widely used self-report measure for assessing the presence and severity of depressive symptoms. Developed by Dr. Aaron T. Beck in the 1960s, it has undergone several revisions, with the Beck Inventory II being the most...
Wisconsin Card Sorting Test
The Wisconsin Card Sorting Test (WCST) is a psychological test to assess cognitive flexibility and executive functions such as problem-solving, working memory, and the ability to shift cognitive strategies. It was developed by psychologists David A. Grant and Esta A....