Effects of methylphenidate (Ritalin) on information processing in hyperactive children
โ Scribed by Molly K. Reid; John G. Borkowski
- Publisher
- Springer US
- Year
- 1984
- Tongue
- English
- Weight
- 908 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0091-0627
No coin nor oath required. For personal study only.
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Using a double-blind cross-over design, the effect of methylphenidate on the performance of 23 hyperactive children on four tasks measuring different aspects of attention was investigated. While receiving methylphenidate the hyperactive children showed a significant improvement in all aspects of the
EEG sleep patterns recorded from 6 hyperactive boys taking methylphenidate daily were compared to those of 6 normal boys. For these hyperactive subjects significant increases in latency to both sleep onset and the first REM period were obtained. Other sleep measures were normal. The hypothesis that
Models of information processing currently popular in cognitive psychology divide the reaction process into a series of discrete separable stages. The distinction between one stage and another is verified by the additive factors method (AFM) as defined by Sternberg (1969). Task factors that do not i