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121.
采用问卷法对362名大学生进行问卷调查, 探讨核心自我评价、学业倦怠对厌学现象的影响。结果发现:(1)核心自我评价、学业倦怠各维度与厌学现象有不同程度的相关关系;(2)结构方程模型结果显示:a.核心自我评价对厌学情绪、厌学行为存在直接和间接效应;b.厌学情绪-厌学行为存在分离现象;c.核心自我评价对厌学情绪的直接效应和间接效应相当, 对厌学行为的直接效应明显大于间接效应;d.学业倦怠在核心自我评价对厌学情绪和厌学行为的影响中存在中介作用。 相似文献
122.
Benjamin I. Joffe Ryan J. Van Lieshout MD PhD FRCP Laura Duncan MA Michael H. Boyle PhD 《Suicide & life-threatening behavior》2014,44(5):497-509
The prevalence of suicidal ideation/behavior in 1983 or 1987 and its association with future mental health in 2001 were evaluated in a provincially representative sample of Canadian adolescents (n = 1,248) aged 12 to 16 years. Approximately 13.3% (95% CI = 11.5–15.3) of adolescents self‐reported suicidal ideation/behavior. Adolescent agreement with parent (κ = .07) and teacher (κ = .05) reports at baseline was low because adults identified so few subjects. In adulthood, the associations between adolescent self‐reports of suicidal behavior/ideation and major depression and other mental health indicators were explained by respondent sex and adolescent emotional problems reported in 1983/1987. Adolescents with suicidal behavior/ideation often are not recognized by their parents and teachers and may be at risk for persistent psychiatric problems attributable to coexisting mental health problems early‐on. 相似文献
123.
Robert J. Cramer PhD Caroline H. Stroud MA Theresa Fraser MS James Graham DrPH FNPC 《Suicide & life-threatening behavior》2014,44(6):601-615
Suicide remains a concerning issue for lesbian, gay, and bisexual (LGB) persons. The integrated effects of five‐factor model personality traits and interpersonal‐psychological theory of suicide (IPTS) constructs on suicide proneness in a community sample of 336 LGB adults were examined. Results supported a model inclusive of all five‐factor model domains predicting IPTS constructs leading to suicide proneness. Effects of neuroticism and extraversion were both mediated by perceived burdensomeness and thwarted belongingness. Thwarted belongingness mediated the effect of agreeableness on suicide proneness. Identified mediation pathways build on existing trait‐interpersonal theory and may inform clinical services for sexual minority persons. 相似文献
124.
本研究通过两个实验探讨了262名3~5岁幼儿基于面孔的信任判断能力及其年龄间差异。结果发现:(1)实验1中,当陌生面孔单张呈现时,3岁幼儿还不能正确地区分被成人评价为可信和不可信的面孔,而4、5岁幼儿已经能够基于面孔特征做出与成人基本一致的信任判断;(2)实验2中,当配对呈现可信vs.不可信两张面孔时,3~5岁幼儿都能够在日常交往情境中依据陌生交往者的面孔特征做出与成人基本一致的信任判断,并且随着年龄的增长,信任判断准确率逐步提高。这些结果表明幼儿从3岁开始已经能够基于面孔做出信任判断,随着年龄的增长,信任判断能力逐步发展。 相似文献
125.
126.
为考察大学生优秀辩手与非辩手非形式推理能力的差异,运用"提示访谈法"对大学生中的优秀辩手与非辩手的普通大学生进行了比较研究。结果表明:大多数优秀辩手达到间接反驳推理水平,而多数非辩手处在直接反驳推理水平。优秀辩手不论在功能性和条件性理由的数量上,还是在理由领域广度上都显著优于普通大学生。在反驳式推理过程中,优秀辩手的间接反驳次数显著多于非辩手。研究表明大学生优秀辩手的非形式推理能力显著优于非辩手。 相似文献
127.
竞技运动中的工作记忆是竞技运动认知研究中较为成熟的一个领域, 对运动表现具有重要影响。现有研究主要涉及运动决策、运动表现失常和运动损伤三个方面。研究者以传统工作记忆容量测试对受试者进行容量大小区分后, 分配到决策任务中, 以了解工作记忆容量与决策表现间的关系。针对运动表现失常的研究表明, 刻板印象威胁造成的认知资源损耗降低了工作记忆容量, 为运动表现失常的解释与避免提供了新的思路。对暂时性脑震荡导致的工作记忆变化研究为进一步揭示工作记忆的脑机制提供了支持。虽然现有竞技运动中工作记忆的研究在数量上并不占优势, 但在研究成果上确实有可圈可点之处。 相似文献
128.
Tatjana Sivik MD Ph.D. MA Domagoj Delimar MD Patricia Korenjak MD Natasa Delimar Ph.D. 《Integrative psychological & behavioral science》1997,32(4):364-372
Ninety soldiers with at least three months of combat exposure—60 injured soldiers (30 with permanent disabling and 30 with
nondisabling injuries), 30 noninjured soldiers and 30 healthy controls—were interviewed and investigated with physiological
(Prolactine, Cortisol, BP, Hb) and psychological tests (MMPI), IES-15 (Impact of Event Scale), PTSS (Post-Traumatic Symptom
Scale). Their was related injuries had a different effect on the physiological stress response of the soldiers as reflected
in the levels of prolactine, cortisol, hemoglobin and blood pressure.
In a report of personality characteristics of the same soldiers, we demonstrated that the experience of posttraumatic stress
was not dependent upon physical injury, but rather on the psychological appraisal of the situation. The results of the present
article confirm earlier findings that the relationship between physiological and psychological consequences of trauma are
complex, and that the perception of an event and the social context within which the traumatized soldier exists is as important
as the event itself. The physiological response to the trauma varied greatly among the soldiers regarding the psychosocial
impact of the consequence of the injury. So the anticipation of future possible trauma among less severely wounded soldiers
(expected to go back to war) was followed by pathological stress responses. Trauma seems to operate somewhat independently
from the overt conscious appraisal of the situation and relationship between psychological, psychosocial, and physiological
aspects are interrelated in a multifactorial way. An integrative approach is therefore of great importance in assessment as
well as in treatment of Posttraumatic Stress Disorder (PTSD).
Editorial Note This historical article is being published for the first time. It is based on the Ph.D. thesis of Dr. Harry
A. Teitelbaum for which he was awarded a doctorate by the University of Maryland in College Park in 1936. The dissertation
was stored prior to publication and was not rediscovered until 1997. Teitelbaum’s work was performed during the early days
of the development of knowledge regarding the mechanisms that regulate endocrine function. The understanding of the broad
capability of interactions among endocrine glands was evolving. It was a field that Teitelbaum contributed to for several
years, many of which were spent in collaboration with Horsley Gantt in his laboratory at Johns Hopkins. Although some of the
experimental strategies and some of the wording of the report seem quaint today, the contribution of Teitelbaum’s research
was solid and highly relevant to questions being asked at the time. 相似文献
129.
Both spouses of 100 married, heterosexual couples completed the Personal Authority in the Family System Questionnaire (PAFS-Q). A cluster analysis of the couples' scores on the four intimacy and fusion scales of the PAFS-Q produced four clusters that were meaningfully distinct in the patterns of differentiation of the wives and husbands. Couples comprising these clusters are described in terms of intergenerational theories of family interaction.This paper is based on the master's thesis of the first author submitted to the Graduate School of Texas Woman's University. A presentation based on this work was given at the 1988 annual convention of the Southwestern Psychological Association, Tulsa, Oklahoma. The authors thank Glenda Peters and Joe Natale for their contributions to the preparation of this paper. A more extensive report of the methodology and results of this study can be obtained from the second author. 相似文献
130.
一、問題 在現代生产技术中,人和机器可以看作是一个統一的系統。这一系統的中心环节是人。人凭借自己的感官从仪表和信号得到有关机器的运轉状态和生产过程的变化的信息,經过一系列的思惟活动,然后作出判断,并通过操作活动对机器和生产过程进行控制和調节。关于人和机器的这一方面的关系,以及关于机器、仪表、信号和操纵装置的設計如何适应人的感知、思惟和运动的特点,以便使“人机系統”达到最高效率的研究,已經形成一个新的学科分支,即“工程心理学”。本研究所涉及的閃光信号的頻率选择問題,就是属于工程心理学的范围。 相似文献