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Children with ADHD Symptoms Show Decreased Activity in Ventral Striatum during the Anticipation of Reward, Irrespective of ADHD Diagnosis
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van Hulst, Branko M.; de Zeeuw, Patrick; Bos, Dienke J.; Rijks, Yvonne; Neggers, Sebastiaan F. W.; Durston, Sarah – Journal of Child Psychology and Psychiatry, 2017
Background: Changes in reward processing are thought to be involved in the etiology of attention-deficit/hyperactivity disorder (ADHD), as well as other developmental disorders. In addition, different forms of therapy for ADHD rely on reinforcement principles. As such, improved understanding of reward processing in ADHD could eventually lead to…
Descriptors: Attention Deficit Hyperactivity Disorder, Task Analysis, Reinforcement, Therapy
Confirmatory Maximum Likelihood Factor Analysis as Applied to Measures of Social Intelligence within the Structure-of-Intellect Model.
Dunmire, Phyllisann M.; And Others – 1988
Confirmatory maximum likelihood factor analysis was used to determine how accurately each of several hypothesized combinations of first-order and/or higher-order factors could describe the covariation within selected sub-matrices taken from the total correlation matrix originally analyzed by M. O'Sullivan et al. (1965). Focus was on evaluating the…
Descriptors: Behavior Patterns, Factor Analysis, Intelligence Tests, Maximum Likelihood Statistics