Is there a developmental trend from integrality to separability in perception?

Some previous literature suggests that young children perceive in an integral, holistic fashion stimuli that older children perceive in a separable, dimensionalized mode. A prediction from a strong form of this position is that younger children actually may perform more rapidly a speeded classification task that requires “condensation” than a task that requires “filtering” (if the similarity relations among the wholes favor the former task). Older children should be able to take advantage of the simple unidimensional basis of the filtering task and thus accomplish it much more rapidly than the condensation task. The results are only partially in accord with the predictions. Kindergarteners (5 years of age), on size-and-brightness stimuli, show no speed advantage on either task, while second (8 years) and fifth (11 years) graders clearly show more rapid filtering. Therefore, the developmental hypothesis is in need of some revision and elaboration. Some stimuli are less separable for younger than for older children, but even five year olds can access their dimensional structure under some conditions.     

Ending social encouters

Certain classes of verbal behavior—content summary statements (S_c); affective summary statements (S_a); continuity (C), justification (J), and well-wishing (W) statements; and statements of positive affect (P)—were hypothesized to be constituents of interpersonal endings. These statements are shown to increase during the terminal phase of a social encounter as a function of whether the conversation is between friends or strangers and whether it is structured or unstructured. A hypothesis concerning the sequence in which these five classes of statements will occur during the ending of an interaction, namely, [S_c] → [J] → [_Sa^P] → [C] → [W], is tested and confirmed.     

Married women's work status: The influence of parents and husbands

The working or nonworking status of married women free of the financial need to work was studied in relation to the balance between their instrumental and expressive needs and in relation to their own and their husbands' attitudes towards women's roles. Also studied were women's needs and attitudes towards women's roles in relation to their parents' child-rearing practices, needs, and attitudes towards women's roles. These variables were rated by 67 working and 48 nonworking women on three sets of scales, each set composed of items reflecting instrumental (I) and expressive (E) orientations. A single score for each set of scales reflected the balance between the sum of the I and E ratings, or (I-E). In 10 of 13 possible correlations, the subjects' I-E needs and attitudes towards women's roles were significantly related to their parents' I-E child-rearing practices, needs, and attitudes towards women's roles. The work status of the subjects was significantly related to their own I-E needs, to their own and their husbands' attitudes towards women's roles, and to whether their mothers worked.     

Ethnography of an auto body repair class: Some implications for cultural transmission

This paper is a study of an ethnography of an auto body repair class in a postsecondary technical school. The class provides the students with the auto body repair skills. The students also learn employer/worker relationships and worker/worker relationships. The students learn their skills by doing them. They learn the role of a worker by being in a situation which simulates an auto body shop situation.