Are moral judgement maturity and self-serving cognitive distortions or moral disengagement merely opposites, as recently claimed? Self-serving cognitive distortions and moral disengagement constitute (more or less interchangeable) neutralization techniques; they stem from the same theoretical background and refer to the same cognitive processes.…

The auditory event-related potential (ERP) is obtained by averaging electrical impulses recorded from the scalp in response to repeated stimuli. Previous work has shown large differences between children, adolescents and adults in the late auditory ERP, raising the possibility that analysis of waveform shape might be useful as an index of brain…

Several aspects of gender concept development were investigated in 60 children of mixed socioeconomic background ranging in age from three to six years. Tasks were designed to assess gender constancy, knowledge of sex-stereotypes, differential memory and preference for sex-typed material, and gender categorization. Cognitive maturity was assessed…

TWO STUDIES DEAL WITH THE THOUGHT PROCESSES CHILDREN DISPLAY WHEN FACED WITH PROBLEMS INVOLVING THE CONCEPTS OF QUANTITY AND NUMBER. INVOLVING CHILDREN IN KINDERGARTEN, FIRST GRADE AND SECOND GRADE, THE STUDIES USE PIAGET'S THEORIES IN BOTH A CROSS-SECTIONAL AND A LONGITUDINAL APPROACH TO STUDY CHILDREN'S THINKING IN AN EDUCATIONAL SETTING. TO…

The question of developmental synchrony within the concrete operations period described in Piagetian literature was investigated. The idea of synchrony has been challenged by Brainerd's initial groupement research, which indicated a two-dimensional structure, corresponding to class operations and relational operations. A review of the literature…