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171.
172.
This paper presents two studies, conducted in two different countries, investigating perceptions of ingroups as enduring, temporally persistent entities, and introduces a new instrument measuring ‘perceived collective continuity’ (PCC). In Study 1 we show that perceptions of ingroup continuity are based on two main dimensions: perceived cultural continuity (perceived continuity of norms and traditions) and perceived historical continuity (perceived interconnection between different historical ages and events). This study also allows the construction of an internally consistent PCC scale including two subscales tapping on these two dimensions. Study 2 replicates findings from the first study; it also reveals that PCC is positively correlated to a set of social identity-related measures (e.g., group identification and collective self-esteem), and that its effects on these measures are mediated by perceived group entitativity. Overall, these two studies confirm that PCC is an important theoretical construct, and that the PCC scale may become an important instrument in future research on group processes and social identity. Copyright © 2007 John Wiley & Sons, Ltd.  相似文献   
173.
Identifying the point at which individuals become at risk for academic failure (grade point average [GPA] < 2.0) involves an understanding of which and how many factors contribute to poor outcomes. School-related factors appear to be among the many factors that significantly impact academic success or failure. This study focused on 12 school-related factors. Using a thorough 5-step process, we identified which unique risk factors place one at risk for academic failure. Academic engagement, academic expectations, academic self-efficacy, homework completion, school relevance, school safety, teacher relationships (positive relationship), grade retention, school mobility, and school misbehaviors (negative relationship) were uniquely related to GPA even after controlling for all relevant covariates. Next, a receiver operating characteristic curve was used to determine a cutoff point for determining how many risk factors predict academic failure (GPA < 2.0). Results yielded a cutoff point of 2 risk factors for predicting academic failure, which provides a way for early identification of individuals who are at risk. Further implications of these findings are discussed.  相似文献   
174.
Children build up knowledge about the world and also remember individual episodes. How individual episodes during which children learn new things become integrated with one another to form general knowledge is only beginning to be explored. Integration between separate episodes is called on in educational contexts and in everyday life as a major means of extending knowledge and organizing information. Bauer and San Souci (2010) provided an initial demonstration that 6-year-olds extend their knowledge by integrating between separate but related episodes; the episodes shared a high level of surface similarity. Experiments 1A and 1B of the current research were tests of integration under low and high levels of surface similarity, respectively. In Experiment 1A, when surface similarity of the episodes was low, 6-year-olds integrated between passages of text, yet their performance was not as robust as observed previously. In Experiment 1B, when surface similarity of the episodes was high, a replication of Bauer and San Souci's results was observed. In Experiment 2, we tested whether a "hint" to consult the information learned in the passages improved performance even when surface level similarity was low. The hint had a strong facilitating effect. Possible mechanisms of integration between separate yet related episodes are discussed.  相似文献   
175.
This article presents two studies demonstrating the implications of having different values (vs. interests) in a situation where people take opposite positions. Study 1 examined how people respond to a range of conflict issues that were framed either as referring to conflicting values or as referring to conflicting interests. Study 2 used a more immersive methodology, in which participants were led to consider either their values or interests in taking up a particular position, after which they were presented with a confederate who took up the opposite position. Results of both studies converge to demonstrate that framing a particular conflict issue in terms of values causes people to experience more self-involvement and to perceive less common ground. This result can be seen as a potential explanation of why value conflicts tend to escalate more easily than conflicts of interests and also offers scope for interventions directed at value conflict resolution.  相似文献   
176.
Developmental programming by maternal stress during pregnancy is found to influence behavioral development in the offspring. The main objective of this study was to investigate the effect of maternal sodium depletion in rats during pregnancy on the development of thirst mechanisms in the offspring. Pregnant rats underwent 3 episodes of saline depletion, induced by injecting sc 10 mg of Furosemide in saline (0.5 ml). The treatment, given on the 14th, 17th and 20th days post-conception, is thought to induce acute sodium depletion on dams. The offspring were tested for their drinking responses to Isoproterenol (500 μg/kg sc). In accordance to the known sequence of ontogenic development of drinking mechanisms, all groups of pups drunk after being stimulated with Isoproterenol at 6 days of age. The offspring from Furosemide-treated dams drank significantly less than the control group after Isoproterenol (p<0.001). Nevertheless, basal intake (water drunk after vehicle-saline only) was also significantly lower in these pups (p<0.001). In conclusion, offspring exposed to saline depletion in utero, modify their thirst responses at 6 day of age. This confirms that in utero conditions determine thirst responses in the offspring and they could provide adaptive advantages.  相似文献   
177.
The objectives of this study were: (a) to examine the direct and indirect relationships among witnessing interparental violence, parenting practices, and children's long-term psychosocial adjustment; (b) to analyze the possible gender differences in the relationships specified. The sample consisted of 1295 Spanish university students (M age = 21.21, SD = 4.04). We performed statistical analyses using structural equation modeling. The results showed that witnessing parental violence as a child is related to poor long-term psychosocial adjustment during the child's adult years. Furthermore, we found that parenting practices fully mediated the relation between witnessing interparental violence and the child's long-term adjustment. The multigroup analyses showed that most of the relations among the variables did not differ significantly by gender. However, the relation between harsh discipline and antisocial behavior was stronger for males, whereas the relation between harsh discipline and depressive symptoms was stronger for females. Finally, we discuss the implications of these findings for the clinicians and specialists who plan and develop intervention programs for populations at risk.  相似文献   
178.
Psychology was established in Russia before the Communist era. The social work profession was created in 1991 for a society in turmoil after the collapse of the Soviet Union. In 2011, the counseling profession officially emerged as a branch of social work called social psychological help. Professional counseling associations are in the formative stage. Concern about mental health issues, particularly substance abuse, suggests that the counseling profession could continue to grow in Russia.  相似文献   
179.

Individuals with disabilities may engage in challenging behavior to escape aversive stimuli, like academic tasks or non-preferred foods. Interventions to reduce these behaviors often employ escape extinction; that is, the implementer withholds escape following challenging behavior. Escape extinction can increase risk of injury, restrict autonomy, and worsen the learner–implementer relationship. To mitigate collateral effects, interventions can use strategies without escape extinction (i.e., escape-based); that is, implementers can provide escape contingent on challenging behavior during intervention, in conjunction with other intervention components. However, no comprehensive syntheses of these interventions have been conducted. We identified 39 articles that included escape-based interventions, which contained 273 single-case designs. Escape-based interventions were associated with lower levels of challenging behavior and higher levels of adaptive behavior than baseline conditions. Most comparisons between escape-based and escape extinction interventions showed no functional relation, indicating that escape extinction may not add substantial benefit to intervention efficacy.

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180.
Animal Cognition - Innovative behavior is considered one of the main factors facilitating the adaptation of animals to urban life. However, the relationship between urbanization and innovativeness...  相似文献   
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