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251.
Recent research on mother-infant interaction has provided little empirical support for the role of environmental factors in early sex-role development. In this paper, considerable support for the father's role is presented. Specifically, the research on mother- and father-infant interaction patterns is reviewed in order to describe developmental changes in the nature of differential treatment of the sexes during the first two years of life. Together, the studies reviewed highlight the importance of the father in early sex-role socialization, delineate a developmental model of the early differential treatment of the sexes, and provide clues as to the origins of later childhood sex differences in verbal and visual-spatial abilities.  相似文献   
252.
The present studies tested the hypothesis that strong assumptions about within-category homogeneity impede children's recognition of the inductive value of diverse samples of evidence. In Study 1a, children (7-year-olds) and adults were randomly assigned to receive a prime emphasizing within-category variability, a prime emphasizing within-category similarities, or to not receive a prime. Only following the variability prime, children demonstrated a reliable preference for evaluating diverse over nondiverse samples to determine whether there is support for a category-wide generalization. Adults demonstrated a robust preference for diverse samples in all conditions. These effects extended beyond the specific categories included in the prime, as well as to multiple types of test questions. Study 1b demonstrated that priming variability leads children to select diverse samples only when doing so is informative for induction. Implications for conceptual development are discussed.  相似文献   
253.
Two studies compared children’s attention to sample composition – whether a sample provides a diverse representation of a category of interest – during teacher‐led and learner‐driven learning contexts. In Study 1 (n = 48), 5‐year‐olds attended to sample composition to make inferences about biological properties only when samples were presented by a knowledgeable teacher. In contrast, adults attended to sample composition in both teacher‐led and learner‐driven contexts. In Study 2 (n = 51), 6‐year‐olds chose to create diverse samples to teach information about biological kinds to another child, but not to discover new information for themselves, whereas adults chose to create diverse samples for both teaching and information discovery. Results suggest that how children approach the interpretation and selection of evidence varies depending on whether learning occurs in a pedagogical or a non‐pedagogical context.  相似文献   
254.
Book reviews     
Patterson, K., Marshall, J, C. and Coltheart, M. (Eds.). Surface dyslexia : Neuropsychological and cognitive studies of phonological reading. London: Lawrence Erlbaum Associates. 1985. Pp. 544. ISBN 0-86377-026-6. £29.95.

Donovan, B. T. Hormones and human behaviour. Cambridge : Cambridge Unversity Press. 1985. Pp. 223. ISBN 0-521-25881-2. £25.00.

Harris, M. D. Introduction to Natural Language Processing. Englewood Cliffs, N. J.: Prentice-Hall International. 1985. Pp. 366. ISBN 0-8539-3253-2. £25.00.

Daniloff, N. (Ed.). Speech science—Recent advances. London: Taylor and Francis. 1982. Pp. 326. ISBN 0-85066-501-9. £30.00.

Haugeland, J. Artificial Intelligence-The very Idea. Cambridge, Mass.: The MIT Press. 1985. Pp. 287. ISBN 0-262-08153-9. £14.95.

Sampson, G. Writing systems. London: Hunthcinson. 1985. Pp. 234. ISBN 0-091-56980-X. £19.65.

Pavlidis, G. Th. and Fisher, D. f. (Eds.). Dyslexia: Its neuropsychology and treatment 1986. Chichester: John Wiley. £29.50.  相似文献   
255.
This study was stimulated by J. Sobal and A. J. Stunkard's (1989) theory that differences in deliberate weight control could underlie the socioeconomic gradient in adult weight. Female adolescents (N=1,248) completed measures of socioeconomic status, social norms for weight, weight ideals, attitudes to weight, and weight control behaviors. Higher socioeconomic status adolescents had greater awareness of the social ideals of slimness and had more family and friends who were trying to lose weight. They also defined a lower body mass index as "fat" and were more likely to have used healthy weight control methods. The results support the idea that socioeconomic differences in weight-related attitudes and behaviors may mediate the development of a gradient in weight.  相似文献   
256.
A number of investigators have interpreted a tendency for depressed people to recall more negative than positive self-referent adjectives as evidence for a depressive self-schema made up of predominantly negative characterological information. We sought to confirm this account by eliciting the subjective self-perceptions of the depressed. Depressed patients and controls were required to rate whether or not a series of positive and negative adjectives applied to them during the previous week, at any time, and generally. The depressed distinguished clearly between these questions and, although describing themselves currently in largely negative terms, described their general state as equally composed of positive and negative elements.  相似文献   
257.
258.
Personality disorders (PD) are a prevalent class of mental disorders that interfere with functioning and cause subjective distress while increasing the intensity and duration of Axis I clinical syndromes, and therefore assessing PD is important even when PDs are not the focus of treatment. The purpose of these studies was to develop and test a new Spanish version of a self-report measure of PD, the Wisconsin Personality Inventory-IV (WISPI-IV) that would be psychometrically equivalent to the English version while also maintaining the same interpersonal content, which is based on Benjamin's analysis of the PD criteria using her Structural Analysis of Social Behavior (SASB) model (1974). Study 1 participants completed the WISPI-IV twice over a two-week interval. For Study 2, participants from two sites in Spain and one site in Argentina completed Spanish versions of the WISPI-IV and other personality measures. SASB-analysis of the translated items showed high correspondence between the interpersonal content of the English version and the Spanish version demonstrating theoretical validation in relation to other PD measures. The Spanish WISPI-IV showed satisfactory reliability based on test-retest correlations and alphas for internal consistency. Study 2 showed the Spanish WISPI-IV had good convergent validity with the Spanish versions of the IIP and SCID-II and performed similarly to the English versions of these measures. Our goal in translating the WISPI-IV was to extend this measure to Spanish-speakers in language that would be understood by different Hispanic sub-groups, however research team members and subjects had a variety of suggestions for changes in item wording. This reflects the difficulty with creating a "neutral" Spanish version of any assessment given regional differences.  相似文献   
259.
Gibbons P  Collins M  Reid C 《心理评价》2011,23(1):164-173
There has been considerable debate about profiling personality pathology when assessing and treating male perpetrators of domestic violence (DV). This study used the Millon Clinical Multiaxial Inventory (MCMI-III) to explore the severity and diversity of male perpetrator personality pathology and response bias in a group of DV perpetrators being assessed for a treatment program (N = 177). We analyzed the sample using the interpretive guidelines of White and Gondolf (2000); 54% of profiles in our sample fell into categories indicative of a personality disorder, and 37% of the total sample provided profiles indicative of severe personality pathology. These percentages were higher than White and Gondolf's findings but lower than some others. There was considerable diversity of personality pathology as well, supporting the contention that there is no one male DV perpetrator profile. Because of debate concerning the manner of responding on self-report instruments, we paid special attention to response biases in our sample. Twenty-six percent of our sample exaggerated (12%) or minimized (14%) their responses. We also found that response biases on the MCMI-III Modifying Indices were related to self-reported severity of psychopathology. This suggests that assessing severity of psychopathology is inadequate without reference to such biases.  相似文献   
260.
The purpose was to assess differences in postural response characteristics between two groups of elite athletes having power or endurance training. Participants were all men and included power- (M age = 21 yr., SD = 3, n = 12) and endurance-trained (M age = 22, SD = 3, n = 12) athletes. Muscle response characteristics and center of pressure measures were recorded during recovery from Fast (10 cm at 80 cm/sec.) and Slow (10 cm at 20 cm/sec.) horizontal platform perturbations. In response to Fast perturbations, power-trained athletes responded with significantly shorter times to stabilize the center of pressure, shorter muscle-contraction onset times, and larger muscle response amplitudes than endurance-trained athletes. This suggests power-trained athletes are more effective than endurance-trained athletes in responding to balance threats such as slips and trips in daily life and that power training should be studied to improve balance control of balance-impaired populations.  相似文献   
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