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Baker, Harvey A.; And Others – Child Development, 1974
This study sought to assess the ontogenetic course of three classes of size-value phenomena. Size-value phenomena refers to the observation that valued and neutral objects physically equal in size are judged as unequal. Results are discussed in terms of perceptual development. (ST)
Descriptors: Age Differences, Behavioral Science Research, Cognitive Development, Literature Reviews
Peer reviewed Peer reviewed
Menyuk, Paula – Child Development, 1968
The effect of grammatical phonological rules (those in English) and nongrammatical (those in other languages) on the learning and reproduction of morpheme-length utterances and the role of maturation on this effect were examined. Children preschool through second grade were the subjects. There were no significant differences at any grade level…
Descriptors: Age Differences, Behavioral Science Research, Child Language, English