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961.
The concept of framing from anthropology and sociolinguistics is useful for understanding student reasoning. For example, a student may frame a learning activity as an opportunity for sensemaking or as an assignment to fill out a worksheet. The student's framing affects what she notices, what knowledge she accesses, and how she thinks to act. We find evidence of framing in easily observed features of students' collaborative behavior. We apply this observational methodology to explore dynamics among behavior, framing, and the conceptual substance of student reasoning in the context of collaborative active-learning activities in an introductory university physics course. We find evidence that certain student behaviors indicate and support a relatively sophisticated epistemological framing of these activities, one in which students discuss the substance of the ideas at hand. 相似文献
962.
Rachel M. Miller Kauyumari Sanchez Lawrence D. Rosenblum 《Attention, perception & psychophysics》2013,75(8):1817-1826
Speech alignment, or the tendency of individuals to subtly imitate each other’s speaking styles, is often assessed by comparing a subject’s baseline and shadowed utterances to a model’s utterances, often through perceptual ratings. These types of comparisons provide information about the occurrence of a change in subject’s speech, but they do not indicate that this change is toward the specific shadowed model. In three experiments, we investigated whether alignment is specific to a shadowed model. Experiment 1 involved the classic baseline-to-shadowed comparison, to confirm that subjects did, in fact, sound more like their model when they shadowed, relative to any preexisting similarities between a subject and a model. Experiment 2 tested whether subjects’ utterances sounded more similar to the model whom they had shadowed or to another, unshadowed model. In Experiment 3, we examined whether subjects’ utterances sounded more similar to the model whom they had shadowed or to another subject who had shadowed a different model. The results of all experiments revealed that subjects sounded more similar to the model whom they had shadowed. This suggests that shadowing-based speech alignment is not just a change, but a change in the direction of the shadowed model, specifically. 相似文献
963.
Rachel M. Hiller Nathan Weber 《Journal of applied research in memory and cognition》2013,2(3):185-191
Basic metacognitive development research suggests that metacognitive abilities develop before adolescence. However, this research has not used tasks that require the discrimination of seen from unseen stimuli, an important element of real-world recognition tasks such as eyewitness identification. We tested the idea that children would be less able to monitor and control the accuracy of their memories in such a task. We used a word-pair recognition task to compare children's (109 8–12 year olds) and adult's (102 first-year psychology students) ability to adaptively make, monitor, and control the reporting of yes/no recognition decisions about familiar stimuli in a task with no demand effects. We found that adults were substantially better at discriminating old from new stimuli, but no evidence of an age difference in metacognitive ability. Although these results do not explain children's poor metacognition in eyewitness identification, they suggest potential steps to improve children's identification performance. 相似文献
964.
Batya Engel-Yeger Dafna Palgy-Levin Rachel Lev-Wiesel 《Occupational Therapy in Mental Health》2013,29(3):266-278
Thirty participants with post-traumatic stress (PTS) symptoms and 30 healthy controls completed the Post-Traumatic Stress Disorder Symptom Scale (PSS-SR) and the Adolescent/Adult Sensory Profile (AASP). Participants with PTS symptoms vacillated between sensory sensitivity, sensation avoiding, and low registration. Sensation avoiding and low registration correlated with intrusive thoughts related to PTS. Discriminant Analysis classified 73% of the study group and 80% of the controls. PTS may be related to hypersensitivity and low registration. Further studies about the sensory profile of people with PTS symptoms may contribute to research and optimize evaluation and intervention for people with PTSD. 相似文献
965.
This study investigated the effect of a fear-based personality trait, as conceptualized in Gray’s revised reinforcement sensitivity theory (RST) by the strength of the Fight/Flight/Freeze system (FFFS), on young people’s driving simulator performance under induced psychosocial stress. Seventy-one young drivers completed the Jackson-5 questionnaire of RST traits, followed by a psychosocial stress or relaxation induction procedure (random allocation to groups) and then a city driving simulator task. Some support was found for the hypothesis that higher FFFS sensitivity would result in poorer driving performance under stress, in terms of significantly poorer hazard responses, possibly due to an increased attentional focus on the aversive cues inherent in the stress induction leaving reduced attentional capacity for the driving task. These results suggest that stress may lead to riskier driving behaviour in individuals with fearful RST personality styles. 相似文献
966.
This study examined the explanatory models of bulimia nervosa (BN) held by members of professionals in the medical, psychological, and allied health fields; the general public; and female university students. The participants (N = 787) were presented with 44 potential causal explanations for BN and were asked to rate the importance of each in the development of this condition on a 5‐point rating scale (“unimportant” to “extremely important”). Principal component analysis identified four causal components. These were interpreted as corresponding to (1) socio‐cultural pressure, (2) eating and dieting practices, (3) family dynamics, and (4) psychological vulnerability. A high degree of consistency in the mean ratings for the four causal components was observed among the professional groups. However, important differences were found between the professional and the lay respondents in their beliefs about the role of socio‐cultural pressure, eating and dieting practices, and family dynamics in the development of BN. The congruence in beliefs among the professionals groups would contribute to the ease of interdisciplinary collaboration required in the multi‐modal treatment approach to BN. However, the differences observed between the professional and lay groups may have implications for educational and preventative strategies for BN. 相似文献
967.
Using insights from a review of recent research on social identity approaches to helping, the Chapter sets out four key elements of a social identity approach to helping in emergencies: the salience of social identity, the boundaries of social identity, the contents of social identity, and the strategic interests of social identity. Evidence that illustrates the impact of social identity processes on group size and helping, which has traditionally focused on the inhibition of helping in the presence of others, is then reviewed. Finally, recent developments in the literature on intergroup emotions are considered, and their impact on a social identity approach to helping in emergencies is explored, highlighting the relatively neglected social identity relationship between bystanders and perpetrators. The review concludes by considering the current state of knowledge of a social identity approach to helping in emergencies, and identifies important questions that remain to be addressed. 相似文献
968.
To better understand the influence of religiosity and spirituality on moral reasoning, 1,037 college students completed a survey including demographic questions, a religiosity measure, a spirituality measure, and Forsyth's Ethical Position Questionnaire. Religiosity and spirituality positively correlated with moral idealism, whereas spirituality negatively correlated with moral relativism. However, religiosity and spirituality accounted for a very little variability in moral reasoning, suggesting that they do not directly influence moral reasoning. In addition, female participants reported higher spirituality, but there were no gender differences on a spirituality measure. Future research is needed to examine other factors that may influence moral reasoning. 相似文献
969.
Leslie Gordon Simons Callie Harbin Burt Rachel Blyskal Tambling 《Journal of child and family studies》2013,22(4):460-470
Participation in risky sexual behaviors has many deleterious consequences and is a source of concern for parents as well as practitioners, researchers, and public policy makers. Past research has examined the effect of family structure and supportive parenting on risky sexual behaviors among emerging adults. In the present study, we attempt to identify the mediators that explain this relationship. Using survey data from a sample of over 2,000 college students (1,297 females and 780 males) we use structural equation modeling to investigate the role of commitment to marriage, desired characteristics in an intimate partner, and sociosexuality in linking the influence of family structure and supportive parenting to risky sexual behaviors. Results indicate that respondents from continuously married families were more committed to marriage, and this commitment reduced the probability of risky sexual behavior both directly, as well as indirectly through its negative impact on unrestricted sociosexuality. On the other hand, respondents who reported having supportive parents rated sensitivity and similarity of values as more important in a mate than physical attractiveness and sexual compatibility. This approach to mate selection reduces unrestricted sociosexuality and, in turn, risky sexual behavior. Even after taking our mediators into account, there is still a direct effect of family factors on risky sexual behavior. Gender differences in the pattern of findings are discussed and directions for future research are identified. 相似文献
970.
Mary J. Baker-Ericzén Melissa M. Jenkins Rachel Haine-Schlagel 《Journal of child and family studies》2013,22(6):854-868
This exploratory qualitative study describes treatment barriers to receiving family-focused child mental health services for youths with disruptive behavior problems from multiple perspectives. Data were collected during a series of focus groups and interviews, including: 4 therapist focus groups (n = 26), 3 parent focus groups (n = 14), and 10 youth (10–13 years) semi-structured interviews. Data analysis followed inductive, iterative processes typical of qualitative research using an editing style and thematic content analysis approach. Therapist, parent, and youth stakeholder participants discussed perceived barriers to effective treatment, the problems with current child outpatient therapy, and desired changes (i.e., policy, intervention, etc.) to improve mental health services. Results indicate similar themes around treatment barriers and dissatisfaction with services within and across multiple stakeholder groups, including inadequate service system support, lack of family involvement and feeling overwhelmed with the complexities of families’ needs; however, parents and therapists, in particular, identified different contributing factors to these barriers. Therapists highly endorse using family-focused therapy and desire parent participation; however, parents feel unsupported by their child’s therapist. Parents’ report feeling blamed and not heard by service providers which negatively impacts their attitude about service delivery, causing discomfort and resistance to participation in their youth’s treatment. Youth also discussed dissatisfaction with mental health services, specifically related to their direct experiences in therapy, and desired more active, directive family-focused approaches. Overall, stakeholders reported much frustration and dissatisfaction with current community-based outpatient child therapy services. Study findings can inform service provision, intervention development, and future research. 相似文献