Homonymy in the Lexicons of Young Children Acquiring American Sign Language

The incidence of homonymy in children's early sign language production was examined in nine young children of deaf parents. Analysis of parental reports of how their children formed their signs revealed that all of the children produced homonymous forms (i.e., a single manual form used to represent two or more different adult target signs). Altogether, the children were reported as producing 26 sets of homonymous forms to represent 59 adult target signs. This incidence of homonymy in the children's early signing did not differ significantly from the incidence of homonymy previously reported in a study of normally developing children acquiring spoken language. This finding is interpreted as indicating an important similarity in language acquisition processes across language modalities. Analysis of the sign formational characteristics of the children's homonymous forms revealed that the children's signs and the adult target signs typically shared a common location aspect. The movement and handshape aspects of the adult target signs were less frequently retained in the children's homonymous forms.     

An approach to families of acting-out adolescents--a case study.

Certain types of acting-out in the adolescent express the feelings of deprivation of the parental pair in a maladaptive aggressive way. Family therapists have attempted to convert the acting-out behavioral disorders into an effective state, i.e., make the family aware of their feelings of deprivation by focusing on the aggressive component. In many instances, the family becomes depressed and then interrupts or terminates treatment. The authors feel that this is due to the therapist's interpretations which bring about the depressive state via guilt provocation. The family understands the interpretations as meaning "You are bad to have your adolescent offspring behave in such a way". The therapist is thus seen as the family's collective super-ego. In order to prevent premature termination, the therapist should instead help the members of the family to become more conscious of their loving, "welfare" feelings for one another. In this way the self-esteem of the family is increased, which then permits more verbal action of aggressive feelings--thus a decrease in the acting-out, and ultimately an increase in the capacity to mourn. It should be pointed out, however, that in certain families, the technique described is not applicable. In these cases, although there is acting-out, the families are unable to draw on sufficient good experiences together which are necessary to elicit positive feeling for one another. The absence of readily available "welfare" feelings is of diagnostic and prognostic significance and differentiates the disorganized, sociopathic or schizophrenic family from the acting-out of parental deprivation as illustrated in this paper.     

Dual processes in reasoning?

Previous results have shown that the introduction of negatives into the sentences used in a deductive problem affected behavior in a systematic way which was independent of the logical structure of the problem. In the present investigation, the subjects were asked to justify their responses when reasoning about such sentences. In accordance with previous results, the responses were dominated by the terms in the sentences regardless of whether they were negated. However, the justifications did vary when negatives were introduced in accordance with the logical consequences of the responses. The interpretation of these justifications as causes of behavior seemed implausible. It was suggested that they were rationalizations, or that there was at least some form of dual processing between behavior and conscious thought.     

Short-term retention of superimposed and of spatially distinct multiletter visual arrays

On each trial, Ss attempted to retain a series of five visually presented letters while concurrently “shadowing” (repeating aloud) a rapid series of aurally presented letters. If serial-position accuracy is ignored, they were able to store more than only the last letter of a typical series, even though all five letters appeared on the same screen, and that performance was superior to the retention of five auditorily presented letters. Together, these findings suggest that a form of visual storage might have been employed for the retention of visual stimuli and, specifically, one that was relatively immune to erasure as compared to “iconic” storage. In further support of that hypothesis, retention of such visual series as measured by free-recall accuracy was not inferior to that of five letters, each of which was presented on a separate screen.