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551.
We present a 2-year time-lag study in which Canadian and Spanish students’ perceptions of stress, identity problems, and psychosocial maturity (ego strengths) were examined in relation to academic, social, and personal-emotional adjustment to university under different conditions of macro-environmental disruption (i.e., academic and economic) and no disruption (stability). In the academic disturbance context, students reported increased stress and the economic disruption situation was associated with greater identity problems. The expected relationships were found among the variables in the study. Students reported greater social maladjustment at university related to economic disruption in comparison with the academic and no disruption contexts. Ego strengths moderated the relationship between perceived stress with academic and social adjustment, respectively. In other words, delayed psychosocial development in conjunction with high perceived stress was associated with deficient academic and social functioning at university. The findings are considered in terms of psychosocial development and the role of proximal and distal perception of stressors in the functional well-being of university students.  相似文献   
552.
The present study evaluated the effects of instructive feedback embedded within a group discrete trial teaching to teach tact relations to nine children diagnosed with autism spectrum disorder using a nonconcurrent multiple‐baseline design. Dependent variables included correct responses for: primary targets (directly taught), secondary targets (taught via instructive feedback), primary observational targets (directly taught to other members of the group), and secondary observational targets (taught via instructive feedback provided to other members of the group). Results showed that all nine participants reached the mastery criterion for the primary targets, as well as acquired the secondary and observational targets without direct teaching. Clinical implications and areas for future research are provided.  相似文献   
553.
ABSTRACT

There are increasing concerns globally about the mental health of students. In the UK, the actual incidence of mental disturbance is unknown, although university counselling services report increased referrals. This study assesses the levels of mental illness in undergraduate students to examine whether widening participation in education has resulted in increases as hypothesised by the UK Royal College of Psychiatrists. Patterns of disturbance across years are compared to identify where problems arise. Students (N=1197) completed the General Health Questionnaire-28 either on the first day at university or midway through the academic year for first, second and third year students. Rates of mental illness in students equalled those of the general population but only 5.1% were currently receiving treatment. Second year students reported the most significant increases in psychiatric symptoms. Factors contributing to the problem are discussed.  相似文献   
554.
本研究采用自然实验法对吉林省松原市逸夫实验小学160名四、五年级的学生进行了对比实验研究,探讨图式教学对阅读理解能力、推理能力和自我效能感的影响。结果表明:(1)四、五年级实验班学生的阅读理解能力普遍提高,五年级明显。(2)仅五年级实验班学生的推理能力有了显著提高,相对而言,图式教学对五年级学生推理能力的影响要优于四年级。(3)四、五年级实验班学生的自我效能感均明显增强。这说明图式教学比常规教学更能有效地提高学生的阅读理解能力和自我效能感。  相似文献   
555.
This study evaluated the efficacy of a personalized system of instruction to teach checking account skills to persons with mild disabilities. Using a self-paced manual, 8 participants in two groups were taught to write checks, complete deposit slips, and reconcile monthly bank statements. Four participants were assessed for generalization from the classroom to community sites and demonstrated nearly perfect performance. A multiple probe design showed that acquisition occurred sequentially for each skill only after training using the self-paced manual. Follow-up sessions demonstrated that participants maintained the checking account skills. The results provide evidence of the effectiveness and adaptability of a personalized system of instruction for teaching complex monetary skills to persons with mild disabilities.  相似文献   
556.
We evaluated the effects of two procedures for teaching four developmentally disabled children to respond yes/no appropriately. During baseline, tutoring was conducted in which five known items were individually presented with the question, “Is this a_____?”, followed either by access to requested items or by remedial prompting contingent on responding. When tutoring did not improve performance, instruction was embedded in the regular classroom activities. In this condition, items requested by students were either presented or withheld on the basis of their response to the question, “Do you want ______?”. Increases in correa responding were confirmed by a multiple-baseline design across all four students and were maintained with the introduction of new items. However, generalization to “Is this a_____?” questions did not occur in the tutoring setting until specifically programmed. Subsequently, students also demonstrated appropriate yes/no responding to questions involving actions, possession, and spatial relations.  相似文献   
557.
The effect of a group response-cost procedure (accompanied by verbal and written instruction) designed to decrease cash shortages in a small business was evaluated with a reversal design. When cash shortages were subtracted from the six employees' salaries on days in which the shortage exceeded 1% of total daily sales, the magnitude of daily shortages sharply decreased. This response-cost contingency was used only three times throughout the study, with a maximum cost of $8.70 per subject over the 41-day period. The efficacy of the procedures may be due to either increased precision in change calculations, a decreased frequency of stealing from the cash register, increased shortchanging of customers, and/or increased incidents of register under-ringing. Ethical questions relative to the utilization of group punishment procedures are raised, and it was concluded that the procedures used were more humane than commonly used alternatives.  相似文献   
558.
Three experiments analyzed the effectiveness of a textbook incorporating "concept programming" in producing concept formation in university students. The concept programming portion of each lesson requires students to determine which concept is illustrated by each of 20 short fictional stories about everyday behavioral situations. The stories are selected to illustrate and contrast the concepts of that lesson. Student responses are heavily prompted during the initial stories of each lesson. The first experiment demonstrated that students generalize to entirely novel examples from the examples in the textbook. The second experiment demonstrated that the concept programming portion of the textbook is a critical component in producing generalization. The third experiment demonstrated that the amount of concept formation produced by the concept programmed textbook is greater than that produced by a widely used standard textbook.  相似文献   
559.
Reading comprehension, indicated by motor behavior and multiple-choice picture selection called for in written instructions, was taught to an autistic child using verbal prompts, modelling, and physical guidance. The child was rewarded for correct behaviors to training items; nonrewarded probes were used to assess generalization. Probable maintaining events were assessed through their sequential removal in a reversal design. Results showed: (a) following acquisition, performance was maintained at a near-100% level when candy, praise, attention, and training were removed, (b) absence of other persons was correlated with a marked decrease in performance, whereas their presence was associated with performance at near 100%, and (c) performance generalized to probes and across experimenters. Rewards, which may have been reinforcing during acquisition, did not appear necessary to maintain later performance. Instead, presence of others (a setting event) was demonstrated to have control over maintained performance.  相似文献   
560.
This paper proposes a model of employee turnover based upon the existing literature from psychological, sociological, and economic perspectives. Voluntary turnover is posited to have three major classes of determinants: characteristics of the individual employee, work-related factors, and the states of certain economic variables. The model proposes that economic factors serve to control the degree to which individual and work-related factors can explain variation in turnover. It is hypothesized that individual and work-related variables will be more predictive of turnover under prosperous economic conditions than when the economy is strained. The model also proposes four classes of consequences of turnover: individual, organizational-social, organizational-economic, and societal. Recommendations for future turnover research are discussed.  相似文献   
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