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Biomedical subjects

M Rutter

Publications and source records attributed to M Rutter.

At least 235 records · Page 13Linked to original sources

Separation experiences: a new look at an old topic.

Research findings on the effects of separation are reviewed. Children of working mothers develop as well as those whose mothers remain at home. The effects of day care for very young children depend very much on the quality of care provided. Admission to hospital is stressful for preschool children through separation from the family, lack of opportunity to form new attachments, a strange environment, and disturbed parent-child relationships on return home; recurrent hospital admissions may have long-term sequelae, especially in children under chronic stress. An institutional upbringing need not impair cognitive development, but multiple rotating caretakers are likely to interfere with social development. Broken homes are associated with psychiatric disorder only in so far as they reflect family discord and disharmony. Bereavement is most likely to lead to prolonged grief reactions in older children and adolescents. Forced separations of mother and infant in the neonatal period may damage parent-child relationships. Many mechanisms are involved in these different experiences, and in only a few is the separation itself the main stress.

Anxiety, Separation↗

Maternal deprivation, 1972-1978: new findings, new concepts, new approaches.

Research since 1972 in the field of "maternal deprivation" is critically reviewed. The results are used to reassess briefly the formulations proposed in 1972 and to discuss more fully the meaning and practical implications of fresh findings on new or recently revived topics. These include the development of social relationships and the process of bonding, critical periods of development, the links between childhood experiences and parenting behavior, influences on parenting, and the possible reasons why so many children do not succumb to deprivation or disadvantage.

Animals↗

Hyperkinetic disorder in psychiatric clinic attenders.

Sixty-eight boys (age-range five to 11 years), referred to a child psychiatric clinic, were studied in order to determine the validity of a broadly-based concept of hyperkinetic syndrome, as generally employed in the USA. Hyperactivity was measured on the Conners' Teacher Questionnaire, the Conners' Parent Questionnaire and by systematic time-sampled observations of each child's behaviour during psychological testing. There were low and statistically insignificant correlations between these different measures of hyperkinesis. On the other hand, overactivity correlated highly with conduct disturbance. Psychiatrically abnormal children with and without hyperkinesis were compared on cognitive functioning, perinatal history, neurological examination, congenital anomalies and psycho-social circumstances. Few differences were found, and it was concluded that there was no evidence for the validity of a broad concept of hyperkinetic syndrome. Nevertheless, a small number of children were found who were overactive in all situations studied. These children had a variety of clinical diagnoses but differed significantly from their peers--matched for age, IQ and diagnosis--with respect to neurological anomalies, erratic responses on the Matching Familiar Figures Test, and early onset of hyperkinesis. It is suggested that this less common clinical picture of hyperkinesis may have some validity, but it remains uncertain whether it constitutes a distinct syndrome or rather a constitutional risk factor.

Attention↗

Compliance and resistance in autistic children.

The study was designed to explore factors related to negativism in autistic children, where negativism was defined as the consistent avoidance of a correct response in a multiple choice discrimination task. A design employed in an earlier study of autistic children (Cowan, Hodinott, & Wright, 1965) was modified to allow a more detailed examination of patterning of the child's responses. A positive relationship was found between use of spoken language and successful performance of the task. However, no child was negativistic. Of the 27 children tested, 18 had a near perfect performance and 9 scored at chance level. A subsequent exact replication of the Cowan et al. method still failed to produce any negativism. A further study using a more difficult discrimination task produced a higher rate of errors but still no negativism. Possible reasons for the failure to replicate are discussed.

Adolescent↗

Cognitive characteristics of parents of autistic children.

The parents of 15 autistic boys with a nonverbal IQ of at least 80 were compared with a matched group of parents of normal boys on the Goldstein-Scheerer Object Sorting Test and the Bannister-Fransella Grid Test of Thought Disorder. It was necessary to control for social class effects as abnormal scores on the thought disorder tests were more frequent in parents of manual social class. It was found that (a) there was a lack of agreement between the two tests of thought disorder, (b) the parents of autistic children showed thought disorder scores closely comparable to those of the parents of normals, and (c) there was no consistent association between thought disorder and anxiety. The methodological and substantive implications of the findings are discussed in relation to the results of previous investigations.

Anxiety↗

Families of autistic and dysphasic children. II. Mothers' speech to the children.

This paper tests various hypotheses about deviance in the communication of mothers to their autistic children. The language of mothers of 13 autistic boys is compared to the language of mothers of 13 boys with developmental receptive dysphasia. The two groups of boys are of similar age, nonverbal intelligence, and language level. The language samples come from hour-long taped interactions between the mothers and their children in their homes. Aspects of maternal communication that are examined include: the amount of language used, the frequency usage of different types of utterances, the syntactic complexity of utterances, the grammaticality of utterances, the clarity of communication, and the tones of voice used. No differences were found between the two groups of mothers in level of language usage, pattern of functional interaction, or in overall clarity of communication. In conclusion, the findings of this study provide no support for the suggestion that autism is due wholly or in part to deviant patterns of mother-child communication.

Adult↗

A comparative study of infantile autism and specific developmental receptive language disorders. III. Discriminant function analysis.

A psychometric, observational, and interview study was undertaken with 47 boys, aged 4 1/2 to 10 years, with nonverbal IQs of 70+ and a severe developmental disorder of language comprehension. Separate discriminant function analyses, based on behavioral, language, or cognitive features, showed little overlap between clinically defined autistic and dysphasic subgroups. Moreover, the discrimination could be made as clearly on language or cognitive characteristics as on social or behavioral critera. Language abnormalities and behavioral features also intercorrelated within the autistic subgroup. It is concluded that autism and dysphasia differ in important ways and that a cognitive deficit is an essential part of the syndrome of autism.

Autistic Disorder↗