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581.
Zhong CB Phillips KW Leonardelli GJ Galinsky AD 《Personality & social psychology bulletin》2008,34(6):793-806
Individuals define themselves, at times, as who they are (e.g., a psychologist) and, at other times, as who they are not (e.g., not an economist). Drawing on social identity, optimal distinctiveness, and balance theories, four studies examined the nature of negational identity relative to affirmational identity. One study explored the conditions that increase negational identification and found that activating the need for distinctiveness increased the accessibility of negational identities. Three additional studies revealed that negational categorization increased outgroup derogation relative to affirmational categorization and the authors argue that this effect is at least partially due to a focus on contrasting the self from the outgroup under negational categorization. Consistent with this argument, outgroup derogation following negational categorization was mitigated when connections to similar others were highlighted. By distinguishing negational identity from affirmational identity, a more complete picture of collective identity and intergroup behavior can start to emerge. 相似文献
582.
This study examined the effects of mentor–protégé similarity (sex and attitudinal) and relationship duration on the quantity
of mentoring (psychosocial and career) received. Survey data collected from 97 National Collegiate Athletic Association Division
I women’s basketball head coaches in the USA indicated both types of similarity were associated with the receipt of more psychosocial
and career mentoring as assistant coaches. Those who had White male mentors also reported receiving more career mentoring
than those with sex dissimilar mentors. Finally, the effects of sex similarity were significantly weaker in longer than in
shorter mentoring relationships. 相似文献
583.
Tommy M. Phillips 《Current psychology (New Brunswick, N.J.)》2008,27(3):205-215
The Identity Style Inventory–Revised for a Sixth-Grade Reading Level (ISI-6G) was administered to samples of community college
students (N = 99) and middle school and high school students (N = 320). Tests of between-groups differences indicated that the college sample had a significantly lower mean diffuse-avoidant
score on the ISI-6G than the middle and high school sample. In terms of actual assignment to identity styles, college students
were significantly more likely to be classified as informational or normative, while the younger students were more likely
to be diffuse-avoidant. The mean ages of participants for each of the three identity styles were compared, and it was found
that diffuse-avoidant participants had the lowest mean age (15.54 years), while individuals with an informational orientation
had the highest mean age (17.20 years). Results suggest that, in general, identity style evolves with age and maturity and
the general trajectory or progression involves movement away from a diffuse-avoidant orientation. Findings are discussed in
terms of current knowledge of neurocognitive development during adolescence and early adulthood. 相似文献
584.
Functional analysis is the most effective assessment for identifying the maintaining contingencies of aberrant behavior. However, it is suggested that functional analyses are not conducted regularly due to the level of skill required. A multiple baseline design across participants was used to assess if four residential caregivers, with limited experience with applied behavior analysis, could be trained to implement the standard analog functional analysis conditions. The training consisted of a lecture, written information, modeling, rehearsal, and feedback. Results showed that all participants attained percentage correct responding scores above 95% on three consecutive trials following training. One caregiver showed positive generalization of skills to the assessment of another behavioral topography. The result of this study provides further evidence that lay individuals can be trained to assist in conducting functional analyses. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
585.
586.
Although handwriting can vary in size, it remains remarkably similar in form, demonstrating motor constancy (equivalence). A consideration of changes in writing size may indicate: (1) how rescaling is accomplished, and (2) those invariant features that remain constrained under size variation. In the experiment reported here nine participants wrote the word “minimum” (without dotting “i’s”) in cursive text, under three size conditions on a SmartBoard. The standard deviation of stroke slope did not change its relationship to mean stroke slope, but stroke durations and lengths did vary. Kinematic analysis indicated that the number of submovements, their efficiency, and their kinematic structure varied across the three writing size conditions. The results suggested that motor constancy does not merely reflect a simple change in a single parameter of scale. 相似文献
587.
We experience the shape of objects in our world largely by way of our vision and touch but the availability and integration of information between the senses remains an open question. The research presented in this article examines the effect of stimulus complexity on visual, haptic and crossmodal discrimination. Using sculpted three-dimensional objects whose features vary systematically, we perform a series of three experiments to determine perceptual equivalence as a function of complexity. Two unimodal experiments - vision and touch-only, and one crossmodal experiment investigating the availability of information across the senses, were performed. We find that, for the class of stimuli used, subjects were able to visually discriminate them reliably across the entire range of complexity, while the experiments involving haptic information show a marked decrease in performance as the objects become more complex. Performance in the crossmodal condition appears to be constrained by the limits of the subjects’ haptic representation, but the combination of the two sources of information is of some benefit over vision alone when comparing the simpler, low-frequency stimuli. This result shows that there is crossmodal transfer, and therefore perceptual equivalency, but that this transfer is limited by the object’s complexity. 相似文献
588.
G. Daniel Lassiter Matthew J. Lindberg Claudia González-Vallejo Francis S. Bellezza Nathaniel D. Phillips 《Psychological science》2009,20(6):671-675
ABSTRACT— Proponents of unconscious-thought theory assert that letting the unconscious "mull it over" can enhance decisions. In a series of recent studies, researchers demonstrated that participants whose attention was focused on solving a complex problem (i.e., those using conscious thought) made poorer choices, decisions, and judgments than participants whose attention was distracted from the problem (i.e., those purportedly using unconscious thought). We argue that this finding, rather than establishing the existence of a deliberation-without-attention effect, is explained more compellingly in terms of the well-established distinction between on-line and memory-based judgments. In Experiment 1 , we reversed the recent finding by simply changing participants' on-line processing goal from impression formation to memorization. Experiment 2 provided a replication and further established that some cognitive effort appears necessary to produce both the original pattern of results and its reversal, suggesting that such judgments are ultimately a product of conscious, rather than unconscious, thinking. 相似文献
589.
Susan D. Phillips Sonya J. Leathers Alaattin Erkanli 《Journal of child and family studies》2009,18(2):183-191
This study describes changes over a 36-month period in the lives of children of probationers who were subjects of reports
of maltreatment. Data on a nationally representative sample of reported victims of maltreatment were used to examine probationer-parents’
contact with the criminal justice system, and concurrent changes in their children’s households, risk exposure, and emotional
and behavioral problems. Results show that 36 months after coming in contact with the child welfare system, about 40% of probationer’s
children no longer lived with their probationer-parents. During the same period, children’s exposure to risk (i.e., parental
substance abuse, mental illness, and domestic violence) dropped markedly; however, there was an upward trend in the prevalence
of child emotional and behavioral problems. These problems ultimately declined among very young children, but persisted among
elementary school age children. Further prospective studies are needed to better understand the confluence of factors affecting
the outcomes of probationers’ children. 相似文献
590.
Three previous psychophysical studies have demonstrated that interaural time difference (ITD) coding mechanisms can undergo frequency-specific, selective adaptation. We sought to determine whether this phenomenon extends to the pitch domain, by employing the same psycho-physical paradigm as one used previously, but with harmonic tone complexes lacking energy at the fundamental frequency. Ten normal listeners participated in experiment 1. Psychometric functions for ITDs were obtained for harmonic tone complexes with fundamental frequencies of 110 Hz and 185 Hz, before and after selective adaptation with complexes of the same fundamental frequencies lateralised to opposite sides. In experiment 1, each subject was tested twice. On separate days, subjects were tested with 110 Hz and 185 Hz stimuli that were either partially resolvable complexes or unresolvable ones. Both partially resolved and unresolved stimuli supported adaptation, and at both fundamental frequencies. In experiment 2, which employed nine listeners, the adaptor tone complexes were presented in conjunction with a diotic noise background designed to mask difference tones generated by the adaptor stimuli. The use of the masker had little effect on the mean strength of the adaptation effected by the unresolved adaptor stimuli, and only slightly weakened the adaptation effect found with the partially resolved adaptor stimuli. Taken together, these data constitute the first demonstration of selective adaptation exerted on a central mechanism in the pitch domain. 相似文献