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61.
Abstract— Infants' auditory detection thresholds are higher than adult thresh olds. Since adults listen selectively for an expected test tone frequency, and selective listening improves their detection performance, one hypothesis about why infant thresholds are high is that infants do not listen selectively. This hypothesis was tested by obtaining listening bands from adults and from 7- to 9-month-old infants. The results replicate earlier findings that adults listen selectively but indicate that infants do not. Lack of selective listening likely contributes to infants' high thresholds. Further, the finding that infants and adults have different listening strategies has implications for infants' auditory perception in general.  相似文献   
62.
Researchers investigated the relationship between measures of interpersonal behavior and narcissism. Eight octant measures of interpersonal behavior were constructed, and validity and reliability estimates were obtained. High school and junior high school students (N = 333) completed five measures of narcissistic vulnerability, eight octant measures of interpersonal behavior, and a measure of social desirability. Canonical correlational analysis indicated a specific pattern of interpersonal behaviors for individuals with differing levels and types of narcissistic vulnerability. A multivariate analysis of variance (MANOVA) indicated that scores on several of the scales were found to differ significantly by sex and by treatment for emotional, behavioral, or educational difficulties. Implications for counseling are considered.  相似文献   
63.
An experiment was conducted to relate individual components of the event-related brain potential to specific stages of information processing in a two-choice reaction time (RT) task in a group of undergraduate students. Specifically, the latency of the P300 component and the lateralized readiness potential (LRP) were studied as a function of variations in stimulus degradation and response complexity. It was hypothesized that degrading the stimulus would delay the P300 and LRP to the same extent as RT, and that increasing response complexity would affect RT but not P300 latency. The extant literature did not permit any hypothesis regarding the effect of response complexity on LRP latency. The two task variables were found to have additive effects on RT. As predicted, variations in stimulus degradation influenced the latencies of both components, whereas alterations in response complexity had no effect on P300 latency. A significant new finding was that the onset latency of the LRP remained unchanged across levels of response complexity. The overall pattern of results supports the notion of temporal selectivity of stage manipulations that is derived from discrete stage models of human information processing. Furthermore, these results refine the functional interpretation of the LRP by indicating that within the conceptual framework of a stage model the processes this component indexes succeed the start of response choice but precede the start of motor programming.  相似文献   
64.
When lithium serum levels were within the (human) therapeutic range, young and old adult male and female rats (housed singly or in groups) all displayed faster limbic seizure onset times in response to a muscarinic cholinergic agonist (pilocarpine 20 mg/kg) if a single systemic dosage of chlorpromazine was injected 24 hours previously. The effect was comparable to injecting an additional 10 mg/kg of pilocarpine. These results strongly suggest that cholinergic rebound from chlorpromazine administrations during lithium treatment could facilitate subclinical electrical lability and very localized neuronal necrosis within the limbic system of clinical patients, resulting in normalization of psychiatric symptoms.  相似文献   
65.
Family ministry in the local church occurs in an ecological context characterized by a diversity of family types. A viable ministry to families must be able to address this diversity at different levels within the social system: the types of nuclear and extended families within the congregation; the type of congregation itself considered as a family; and the minister's own family type. A comprehensive family typology is needed to conceptualize this notion. The Cambridge model of closed, open, and random families, created by David Kantor and William Lehr, is summarized and then applied to an understanding of the ecology of family ministry.  相似文献   
66.
Until now, no general scales have been available for measuring victim or society blaming. This constraint has been an impediment to policymaking with regard to those who are affected by social problems. Four scales were constructed: stable victim-blaming scale, unstable victim-blaming scale, stable society-blaming scale, and unstable society-blaming scale. Based on the results of the preliminary exploratory factor analysis and the reliability coefficients, the unstable society-blaming scale was deleted from further analysis. Then, a confirmatory factor analysis using the LISREL 7 program was conducted to evaluate the parameter estimates of the scale items and examine the construct validity of the 3 scales. The scales were judged to have construct validity with satisfactory reliability.  相似文献   
67.
Members of the Association for Counselor Education and Supervision completed a questionnaire on career satisfaction. A majority reported being quite satisfied with their careers. Most experienced only occasional burnout, and over half perceived their career stress as no greater than moderate.  相似文献   
68.
BODY IMAGE AND SOCIOCULTURAL NORMS   总被引:2,自引:0,他引:2  
Internalization of sociocultural norms about the body has been theorized to be an important factor in fostering body dissatisfaction in women. Some theorists have suggested that a lesbian identity may buffer or immunize lesbians from the damaging effects of society's pressure to be thin by reducing this internalization. This study was designed to test this claim empirically. Questionnaires were completed by 108 lesbians and 115 heterosexual women recruited through snowball sampling. Lesbians felt more fit, reported less negative attitudes toward their lower bodies, and internalized sociocultural norms less than heterosexual women. For all women, internalization of sociocultural norms significantly predicted body attitudes. Lesbians and heterosexual women appear to be similarly exposed to and aware of society's messages, and as such their body attitudes substantially overlap. However, lesbians are buffered from these views in some specific areas. These differences appear to be primarily the result of differential internalization of sociocultural norms.  相似文献   
69.
Adult women survivors of incest (n = 68) were compared to other women (n = 93) with respect to several questionnaire measures of manifest anger. The vast majority of the research participants were white, middle class, heterosexual, and Michigan residents. Incest survivors were angrier than other women, both in general and at their parents. Anger toward mother and anger toward father were comparable. Few incest survivors blamed either parent for the incest, except in those speciflc cases where the parent was a perpetrator. Not surprisingly, incest survivors were particularly angry at parent perpetrators when they were held responsible for the abuse. Incest occurred in families where other traumas were present, and the extent of these other traumas was also associated with increased anger at parents. Women who identified with feminism and who had participated in therapy were angrier at their parents than were other women. Therapy implications of these results were discussed.This paper is based on a doctoral dissertation submitted to the University of Michigan by the first author, under the supervision of the second author. The help and encouragement of committee members Margaret Buttenheim, Kathleen Faller, and Sheryl Olson are gratefully acknowledged. Howard Gottlieb, Judith Ballou, Donna Silbert, and Robert Daniels also contributed substantially to this research.Financial support was provided by the Society for the Psychological Study of Social Issues, the Horace D. Rackham School of Graduate Studies, and the Department of Psychology at the University of Michigan.  相似文献   
70.
Investigations have focused on influence tactic pattern use in relation to socialized power differences due to gender. We carried Swap and Rubin's (1987) Interpersonal Orientation (IO) variable into the Buss, Gomes, Higgins, & Lauterbach (1987) framework for manipulation tactic use. Subjects were male and female undergraduates (N= 53) who scored either in the upper or lower quartiles of the IO scale. At testing, high and low IO subjects completed a demographic questionnaire and the Manipulation Tactics index with regard to a close, opposite-sex friend. We found that high IO females reported more frequent use of manipulation tactics than low IO females. Males' reported use of manipulation tactics was unrelated to their IO status. The results were discussed in terms of possible adaptive patterns developed by females to deal with perceived chronic powerlessness.  相似文献   
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