Describes procedures used to study abilities of chimpanzees to be taught written language. Words, sentences, questions, metalinguistics, class concepts, the copula, some quantifiers and if-then logical connections are investigated. Success seems attributable largely to non-linguistic cues. (JM)

A teacher relates the experiences he and his classes had as a result of nonverbal instruction in mathematics. He tapped creative resources within himself of which he was previously unaware and his students became more involved in formulating the rationales of the mathematics being taught. (JP)