Memory that food is inedible in "Aplysia" arises from training requiring three contingent events. Nitric oxide (NO) and histamine are released by a neuron responding to one of these events, attempts to swallow food. Since NO release during training is necessary for subsequent memory and NO substitutes for attempts to swallow, it was suggested that…

Educators often exclude socially maladjusted children (SMA) from a proper education due to serious disruptive behavior. Never the less, these children are entitled to services under section 504 and the Americans with Disabilities Act. While SMA children are indeed difficult to educate, review of the associated literature suggests that methods to…

The article presents the results of a data analysis intended to examine the relationship between children's personality, maternal beliefs and childrearing behaviour and various disabilities on the one hand (mildly, moderate or severe mental handicap, sensorial handicap, developmental disabilities) and mothers' educational level on the other. Data…