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521.
In four experiments, the perceptual interaction between an annulus and a Landolt C enclosed within it was investigated as a function of their perceived relative depth positions and of the perceived lateral distance between the inner edge of the annulus and the outer edge of the C. To permit facile and unconfounded manipulation of perceived depth, the stimuli were stereoscopic contours formed from dynamic random-lement stereograms. Either one or both stimuli were visible continuously. The effect of the annulus on the Landolt C was assessed by forced-choice recognition thresholds of the C and by judgments of its apparent clarity. The main results were: (1) For both threshold recognition and apparent clarity, perceived depth separation has a strong effect on the strength of perceptual interaction; (2) the effect is asymmetrical in that the stimulus perceived as in front of its partner and closer to the observer has greater perceptual potency; and (3) as spacing between the elements increases, perceptual interaction declines independently of depth position. The implications of these data for general theories of stimulus interaction in three-dimensional space are discussed. 相似文献
522.
The objectives of this study were to examine the level of sensorimotor concepts of young autistic children and to relate these concepts to language comprehension. A sample of 16 autistic children with a mean mental age of 24.8 months was administered a standardized scale of sensorimotor intelligence and of receptive language. The autistic children demonstrated surprisingly sophisticated sensorimotor skills, particularly object permanence. While their initial performance was inferior to that of normal controls matched on mental age, particularly in their use of objects in combination, the difference between groups diminished on the second test administration. On the receptive language measure, the autistic children were less able to identify words correctly. The sensorimotor behavior of autistic children who demonstrated language comprehension did not differ from those who showed no language comprehension, except that the former group tended to use an object as an instrument somewhat more frequently. The fact that the autistic children were so impaired in language even with fairly good sensorimotor skills suggests that these skills, particularly object permanence, play a minor role in their language acquisition.Support for this research was provided by Biobehavioral Research Support Grant 516, Grant 12–41 from the March of Dimes, NIMH Postdoctoral Fellowship No. 1 F32 MH07550-01 (Ungerer), and NIMH Grant MH 33815-01. Subjects were recruited from the UCLA Research Center for the Study of Childhood Psychosis, funded by NIMH Grant MH 30897. We would like to thank members of the CRC, particularly Dr. Peter Tanguay, Dr. Barbara Fish, and Dr. B. J. Freeman, for their support of our research efforts. 相似文献
523.
Karen G. Foreit Terna Agor Johnny Byers John Larue Helen Lokey Michael Palazzini Michele Patterson Lillian Smith 《Sex roles》1980,6(3):475-480
Differences in the newspaper treatment of men and women were examined in two sets of news stories collected a year apart, in the fall of 1976 and 1977. In both samples, coverage of women was more likely to include mention of personal appearance, marital status, and spouse than was coverage of men. These differences could not be attributed to the greater number of men in the news, nor to differences in the sections of the newspaper where stories about men and stories about women were usually found. They were equally true of locally written and national wire-service stories. 相似文献
524.
Roger L. Patterson Michael J. O'Sullivan Charles D. Spielberger 《Journal of psychopathology and behavioral assessment》1980,2(2):89-97
Anxiety in elderly persons is frequently discussed but rarely measured. Difficulties in measuring state and trait anxiety with mental health clients aged 55 and older using the Spielberger State-Trait Anxiety Inventory (STAI) led the authors to validate the use of the simpler, children's form of their scale. Four types of validity data were found: (1) the childrens' form was highly correlated with the adult form, (2) both scales were significantly correlated with objective ratings of anxiety made by staff, (3) the STAI measures were not correlated with behavioral ratings other than anxiety (discriminant validity), (4) the residential clients were significantly higher in A-trait than the day clients. The nonresidential clients were not more anxious than college students. Discussion emphasizes the necessity of distinguishing between and measuring both state and trait anxiety in order to understand anxiety in the elderly. 相似文献
525.
Gale Inoff-Germain Editha D. Nottelmann Marian Radke-Yarrow 《Journal of abnormal child psychology》1992,20(2):189-212
Earlier research suggests that the natural verbal discourse of mothers with their children can be important in clarifying, verifying, and evaluating the behavior in which a child is engaged, in attributing qualities to the child, and in influencing the child's self-perceptions. We investigated the potential influences of parental affective illness (bipolar affective disorder and unipolar depression in contrast to no history of psychiatric illness) on such labeling behavior in a sample of 61 mothers and their older (school-age) and younger (preschool-age) children. It was hypothesized that the dispositions characterizing affective illness (specifically, negativity and disengagement) would be reflected in the labeling statements of mothers with a diagnosis as they interacted with their children. Based on videotaped interactions during a visit to a home-like laboratory apartment, labeling statements were identified in terms of speaker and person being labeled (addressee) and coded (positive, negative, mixed, or neutral) for judgmental and affective quality of the statement and reaction of the addressee. Data were analyzed (a) by family unit and (b) my mother to child statements. The general pattern of findings indicated, in relative terms, an excess of negativity on the part of family members in the bipolar group and a dearth of negative affect for mothers in the unipolar group. Negativity in the bipolar group appeared to be especially likely when the setting involved mothers and two male children. Additionally, findings are discussed in terms of sex differences in vulnerability to depression.This work was supported by the National Institute of Mental Health, Bethesda, Maryland, and by the John D. and Catherine T. MacArthur Foundation Research Network on Transition from Infancy to Early Childhood. Appreciation is extended to Nancy Lemos and Marcella Maguire for coding the data. National Institute of Mental Health, Building 15K, 9000 Rockville Pike, Bethesda, Maryland 20892. 相似文献
526.
Thomas L. McKenzie James F. Sallis Philip R. Nader Thomas L. Patterson John P. Elder Charles C. Berry Joan W. Rupp Catherine J. Atkins Michael J. Buono Julie A. Nelson 《Journal of applied behavior analysis》1991,24(1):141-151
An integrated system for coding direct observations of children's dietary and physical activity behaviors was developed. Associated environmental events were also coded, including physical location, antecedents, and consequences. To assess the instrument's reliability and validity, 42 children, aged 4 to 8 years, were observed for 8 consecutive weeks at home and at school. Results indicated that four 60-min observations at home produced relatively stable estimates for most of the 10 dimensions. Interobserver reliabilities during live and videotaped observations were high, with the exception of “consequences” categories that occurred in less than 1% of observed intervals. Evidence of validity was provided by findings that antecedents were associated with respective dietary and physical activity behaviors. The five physical activity categories were validated by heart-rate monitoring in a second study. The Behaviors of Eating and Activity for Children's Health Evaluation System is appropriate for studying influences on diet and physical activity in children in a variety of settings. 相似文献
527.
Marriage and family therapy programs face many challenge in trying to meet different sets of criteria including national, state, and university requirements. State regulation of the marriage and family therapy profession is a much sought after commodity. Currently 22 states have some type of MFT licensure or certification. MFT regulation criteria established by states to restrict title and function can differ in varying degrees from criteria established by the AAMFT's Commission on Accreditation. At the university level, MFT programs continue to be housed in a variety of schools including social work, education, psychology and home economics, as universities attempt to define a proper place for family therapy training. Confusion exists about whether MFT is a separate discipline or a specialization of another profession. The task of pulling it all together is addressed using one program's experience as an example. 相似文献
528.
This study explores students' attitudes about personal therapy as a component of training and assesses the effects of providing a list of community therapist who were willing to see family therapy graduate students at a reduced fee on students' behaviors. Students' personal therapy experiences and attitudes about faculty involvement in their personal lives were also investigated. Most students believe that student therapists should have personal therapy sometime during their training, and the majority of students had al-ready been in therapy. Individual issues and relationship problems were the most frequently cited reasons for starting personal therapy. 相似文献
529.
Our study compared 26 young and 28 elderly subjects on the Gollin Incomplete Pictures Test. Young and elderly subjects differed, the older group requiring less fragmentation and more time for identification; response accuracy and latency were not correlated with one another. 相似文献
530.
Deborah M. Capaldi Patti Chamberlain Gerald R. Patterson 《Aggression and violent behavior》1997,2(4):343-353
In the current study, social learning theory and findings on the association of ineffective parental discipline and childhood conduct problems was reviewed In addition, the association of ineffective discipline in childhood to arrests and academic achievement in adolescence was tested. The reviewed studies were multi-agent, multimethod passive longitudinal, prevention, and clinical studies conducted at the Oregon Social Learning Center (OSLC). Measurement of childhood discipline included observational data. Analyses predicting to adolescent outcomes were conducted for the Oregon Youth Study sample of approximately 200 males at risk for delinquency. The finding of an association between ineffective discipline and childhood conduct problems was replicated in three OSLC studies. Ineffective discipline at Grade 4, controlling for Grade 4 antisocial behavior, was found to predict to a more serious juvenile arrest record (two or more arrests) and to failure to enter higher education. Prevention efforts need to be directed toward promoting effective discipline skills, especially in parents of young children. Effective discipline includes such skills as structuring situations, redirecting child behavior, encouragement, and also consistent use of a mild to moderate consequence such as time out or privilege loss. 相似文献