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The Ss made judgments of the frontoparallel plane monocularly and binocularly by adjusting the position of a rotatable thin luminous line viewed in darkness. The judgments were made before and after a 10-min period of monocular inspection of a luminous outline frontoparallel trapezoid which was the projection of a rectangle rotated in depth. Verbal reports indicated normalization of perspectival slant depth, i.e., the inspection figure appeared less rotated, and the line settings exhibited an aftereffect bf normalization. These findings may contribute toward an account of certain previously unexplained observations reported in an earlier study by Epstein and Morgan-Paap (1974) dealing with adaptation to uniocular image magnification. 相似文献
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Parental Monitoring,Association with Externalized Behavior,and Academic Outcomes in Urban African‐American Youth: A Moderated Mediation Analysis 下载免费PDF全文
Roberto Lopez‐Tamayo W. LaVome Robinson Sharon F. Lambert Leonard A. Jason Nicholas S. Ialongo 《American journal of community psychology》2016,57(3-4):366-379
African‐American adolescents exposed to neighborhood disadvantage are at increased risk for engaging in problem behavior and academic underachievement. It is critical to identify the mechanisms that reduce problem behavior and promote better academic outcomes in this population. Based on social disorganization and socioecological theories, the current prospective study examined pathways from parental monitoring to academic outcomes via externalizing behavior at different levels of neighborhood disadvantage. A moderated mediation model employing maximum likelihood was conducted on 339 African‐American students from 9th to 11th grade (49.3% females) with a mean age of 14.8 years (SD ± 0.35). The results indicated that parental monitoring predicted low externalizing behavior, and low externalizing behavior predicted better academic outcomes after controlling for externalizing behavior in 9th grade, intervention status, and gender. Mediation was supported, as the index of mediation was significant. Conversely, neighborhood disadvantage did not moderate the path from parental monitoring to externalizing behavior. Implications for intervention at both community and individual levels and study limitations are discussed. 相似文献
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This article explores the experiences of families that have sent struggling adolescents to therapeutic wilderness programs. We employ a modified case study approach, in which we, the participants, are also observers of the experiences of our entire families. The article begins by explaining what wilderness therapy is and offering an overview of research that has examined the effectiveness of therapeutic wilderness programs. We delineate the process of seeking, selecting and participating in wilderness therapy as well as the role of an educational consultant in facilitating this. We describe our experiences from (1) the time we realized and accepted that our children were struggling and suffering to (2) considering sending our children to wilderness therapy to (3) the stresses of the decision making process to (4) what the experience was like for us including participating in a parent workshop to (5) planning the next steps and discharge, and finally to (6) seeing and living the results over the next few years. Areas of growth and struggle are noted. Our children’s perspectives on our families’ development over time and the interactions among us are also discussed. 相似文献
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Elizabeth A. Yeater Tim Hoyt Kari A. Leiting Gabriela Lopez 《Journal of psychopathology and behavioral assessment》2016,38(4):666-680
This study evaluated the association between sexual victimization history, posttraumatic stress symptoms, and women’s decision making in social situations, and whether ethnicity moderated these associations. Participants were 334 undergraduate women between ages 18 and 24. The sample was diverse ethnically (Non-Hispanic white, n = 177; Hispanic, n = 157) and composed primarily of freshman, single women. Stimuli were written vignettes describing social situations that varied in their degree of victimization risk. Participants completed tasks that assessed their ability to generate and select responses to the situations, as well as their perceived efficacy in executing responses. They then completed the Sexual Experiences Survey to quantify the severity of victimization experiences and the PTSD Checklist – Civilian Version to measure symptoms of posttraumatic stress. Structural equation modeling (SEM) of women’s decision making revealed that more severe victimization history and greater posttraumatic stress symptoms were associated with less effective response generation, and greater posttraumatic stress symptoms was associated with reduced perceived efficacy in executing effective responses. Ethnicity also moderated the effect of victimization history on perceived efficacy. For Non-Hispanic White women, more severe victimization history was related to less effective response generation and perceived efficacy when considering responses, while for Hispanic women, victimization history was unrelated to both decision making processes. This study emphasizes the importance of decision making as it relates to women’s victimization risk. These processes, as well as the influence of ethnicity on women’s decision making, appear relevant to consider when developing preventative interventions for college women. 相似文献
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Kathleen B. McDermott Cynthia L. Wooldridge Heather J. Rice Jeffrey J. Berg Karl K. Szpunar 《Quarterly journal of experimental psychology (2006)》2016,69(2):243-253
According to the constructive episodic simulation hypothesis, remembering and episodic future thinking are supported by a common set of constructive processes. In the present study, we directly addressed this assertion in the context of third-person perspectives that arise during remembering and episodic future thought. Specifically, we examined the frequency with which participants remembered past events or imagined future events from third-person perspectives. We also examined the different viewpoints from which third-person perspective events were remembered or imagined. Although future events were somewhat more likely to be imagined from a third-person perspective, the spatial viewpoint distributions of third-person perspectives characterizing remembered and imagined events were highly similar. These results suggest that a similar constructive mechanism may be at work when people remember events from a perspective that could not have been experienced in the past and when they imagine events from a perspective that could not be experienced in the future. The findings are discussed in terms of their consistency with—and as extensions of—the constructive episodic simulation hypothesis. 相似文献
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