H. T. Habekothé

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This study describes the relationship of time in bed and quality of sleep with concentration and functioning at school. Neurotic and psychosomatic symptoms have been used as control variables. The sample consisted of 449 Dutch children in the seventh and eighth grades of elementary school. The age of the children varied between 9 y 5 mo and 14 y 5 mo. Seven(More)
In this article, we examine the social networks of visually impaired and blind adolescents. Data were collected about the size and structure of their network, their subjective evaluation of the network, happiness, loneliness, and a number of individual characteristics. These results are compared with the results of comparable studies on non-handicapped(More)
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