The meaning of before and after for preschool children

Preschool children's understanding of temporal relationships was examined in terms of their comprehension of sentences containing clauses linked by before and after. The relative importance of order of mention and main-subordinate relations strategies in children's interpretation of temporal order information was also evaluated.Divergent error patterns emerged on the tasks; omissions prevailed on the two tasks involving response to commands, reversals prevailed on the other. Further examination revealed that omissions reflected ambiguity in the linguistic structure of commands. Thus the effect of main-subordinate relations was confounded with directness of command. On all comprehension tasks, however, performance was superior on sentence forms in which order of mention and order of occurrence correspond.     

Intelligence and school phobia

Although the notion is widespread that school phobics are generally brighter than average, data to support this notion have never been collected systematically. Evidence from this study suggests that if the sample size is large and if economic barriers to treatment are not present, one finds that intelligence is distributed among school phobics as it is distributed in the general population. Implications for practice and research are discussed.     

Adaptation and counteradaptation to complex optical distortion

The optical distortion caused by wearing a facemask in water magnifies the angular size of objects and reduces their optical distance. However, objects generallyappear to be further than their optical distance, with the result that points in the left part of the visual field are apparently displaced to the left, and those on the right to the right. Experiments on hand-eye coordination under water showed that adaptation to one aspect of the distortion produced some counteradaptation to complementary aspects: adaptation to distance produced increased lateral distortion, and adaptation to one side of the lateral distortion produced increased distortion on the opposite side. Nevertheless, “trading” was incomplete, and some overall adaptation of the visual metric occurred.     

The effect of variation of frame shape on the angular function of the rod-and-frame illusion

The angular function of the rod-and-frame illusion was studied under conditions of variation in frame shape. The results support predictions arising from the hypothesis that as a frame is varied in tilt, vertical settings of a rod will be in error in the direction of the major frame axis closest to true vertical.     

Psychopathology in children of parents with recurrent depression

We examined the prevalence of psychopathology in children of parents with recurrent major depression (n=61)and children of normal control parents (n=46).Rates of psychopathology in the children of depressed parents were consistently higher when compared either with the control children or with rates of disorder reported for nonclinically referred children from other studies. Forty-one percent of high-risk children met criteria for at least one psychiatric disorder compared with 15% of low-risk children. Significant differences between groups were found for affective disorders and attention deficit disorder, and a nonsignificant trend was noted for anxiety disorder, all of which were more prevalent in the children of depressed parents.This work was supported, in part, by a W. T. Grant Foundation Faculty Scholar Award, No. 8308700.     

Deafness, spelling and rhyme: How spelling supports written word and picture rhyming skills in deaf subjects

Orally trained, congenitally deaf adolescents and hearing, reading-age-matched control subjects made rhyme judgements for pictures and for written words. Hearing children performed the task accurately. By contrast, the deaf group were very poor at rhyme judgement for words and for pictures. For hearing children, word rhyme judgement was more accurate when the words were congruent in their spelling pattern (e.g. bat/hat), less accurate when the spelling pattern of the rhyming words was incongruent (hair/bear). Deaf subjects showed an even more pronounced effect of spelling congruence; their ability to match for rhyme when written words did not share the same spelling pattern was extremely poor. Moreover, spelling congruence predicted deaf subjects' picture rhyming skills.

We conclude that oral training for deaf people does not always permit them to achieve a reliable phonological representation of speech from lip-reading and residual hearing alone. Instead they use the written spelling of the word. This result is not predicted from some previous results that suggest that orally trained deaf people can make direct, spontaneous use of rhyme in the processing of visually presented material.     

Path analysis of variables affecting 36-month outcome in a population of multi-risk children

Path analysis was employed with data collected during a longitudinal neuro-behavioral follow-up study of multi-risk children. The relative impact of maternal medical history, drug abuse, and day-to-day functioning during pregnancy on the course of labor and delivery and on neonatal outcome was examined. The subsequent impact of each of these sets of variables on the child's developmental status at 36 months was then explored. An additional factor, which incorporated postnatal environmental and family functioning characteristics, was also included in the model. Maternal drug abuse had a significant effect on the course of labor and delivery, due in part to the impact of maternal drug abuse on family functioning. The results indicate that in this multi-risk population, environmental and psychosocial variables are important predictors of the child's developmental prospects.     

Social Support, Counselling, and Cancer

Maintenance of self-esteem and of social relationships are major tasks for cancer patients, and are facilitated by supportive interactions with a variety of others. Different sources potentially provide different forms of support. Patients value informational support from doctors, with concurrent emotional support; family members and confidants specialise in the provision of empathy, reassurance of personal worth, and encouragement; and other cancer patients may act as supplementary sources of both information and empathy. Counsellors may provide direct social support in the forms of empathy and access to material help and information, and may also facilitate socially supportive interactions between the patient and other natural providers of support such as doctors, family, and peers.     

When grammar wins over sense: Children's judgments of extraposed relatives

A sentence judgment task was used to test 4-to 5-year-old children's knowledge of coreference possibilities for extraposed relatives. The overall pattern of children's performance in the first experiment reported here is similar to that of a control group of adult subjects and is consistent with knowledge of the linguistic constraints that restrict extraposition in the adult grammar. Performance on a follow-up experiment argues against a nongrammatical explanation of the results of the first experiment. Children's performance on the judgment task shows, that they are capable of abstracting away from the pragmatics of the immediate situation in making judgments and can be construed as evidence that children construct mental representations for the sentences they judge in which an NP over NP S structure is constructed for relative clauses at a level distinct from the surface structure string. The comparative lack of response patterns found in some previous work is discussed in the context of models of sentence processing.