339 research outputs found

    Facilitating Learning in Large Lecture Classes: Testing the “Teaching Team” Approach to Peer Learning

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    We tested the effect of voluntary peer-facilitated study groups on student learning in large introductory biology lecture classes. The peer facilitators (preceptors) were trained as part of a Teaching Team (faculty, graduate assistants, and preceptors) by faculty and Learning Center staff. Each preceptor offered one weekly study group to all students in the class. All individual study groups were similar in that they applied active-learning strategies to the class material, but they differed in the actual topics or questions discussed, which were chosen by the individual study groups. Study group participation was correlated with reduced failing grades and course dropout rates in both semesters, and participants scored better on the final exam and earned higher course grades than nonparticipants. In the spring semester the higher scores were clearly due to a significant study group effect beyond ability (grade point average). In contrast, the fall study groups had a small but nonsignificant effect after accounting for student ability. We discuss the differences between the two semesters and offer suggestions on how to implement teaching teams to optimize learning outcomes, including student feedback on study groups

    The Effects of Sex-Role Attitudes and Group Composition on Men and Women in Groups

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    The dual impact of group gender composition and sex-role attitudes on self-perceptions and social behavior was explored. Androgynous and stereotyped men and women were placed in groups of skewed sex composition. Subjects\u27 self-descriptions of masculine attributes shifted significantly in the group environment. In some instances, sex role-stereotyped subjects responded most stereotypically when their gender was in the minority in the group. Differences between men and women and between androgynous and stereotyped subjects in sex role-related preferences for group roles and discussion topics were also found

    The Impact of Having a Baby on the Level and Content of Women’s Well-Being

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    The primary objective of this study was to more fully understand the impact of having a baby on women’s well-being by attending to both the level and the content of well-being. To cover the judgemental and affective aspects of well-being we included global measures of life satisfaction and well-being and affective experience measures derived from the day reconstruction method. In a sample of 19 first-time mothers no differences between pre and postnatal reports of general life satisfaction, depression, anxiety, and experienced positive and negative affect were found, suggesting that the arrival of the newborn baby does not universally impact on women’s level of well-being. Changes in the content of well-being were studied by examining changes in the way women experience specific activities and interactions with various social partners. There appeared to be an upward shift in experienced positive affect during active leisure and a slight decrease in negative affect during time spent with relatives. The results are discussed in light of previously documented changes across the transition to motherhood in negative mood states, time use, women’s evaluation of various aspects of daily life, and relational satisfaction

    Well-being in post-primary schools in Ireland: the assessment and contribution of character strengths

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    Enhancing the well-being of primary and post-primary students is one of the priorities of the Department of Education and Skills in Ireland. Whilst interventions are being implemented across the board, little is known about the current levels of adolescents’ well-being. Drawing from research on positive education, in the current study well-being was assessed amongst 2822 adolescents, aged 12–19 in Ireland, using the PERMA profiler [Butler, J., and M. L. Kern. (2016). “The PERMA-Profiler: A Brief Multidimensional Measure of Flourishing.” International Journal of Wellbeing 6 (3): 1–48. doi:10.5502/ijw. v6i3.526] and “VIA-Youth Survey” [VIA Character (2014). http://www. viacharacter.org/www/Research-Old2/Psychometric-Data-VIA-Youth-Survey]. Mann–Whitney U-test and multiple regression analyses were conducted in the examination of age and sex differences in students’ well-being scores, and the prediction of the contribution of character-strength-development to well-being. The results showed that students’ well-being decreased steadily from the first year, through to the middle and senior years of post-primary school. Furthermore, in comparison to males, females reported lower levels of wellbeing across the board, and higher levels of negative emotions and loneliness. Finally, the underuse of character strengths predicted lower levels of well-being in Irish schools. Implications for practice include the importance of customising well-being programmes across different schools and age groups, as well as the potential for the incorporation of psychological tests to evaluate the effectiveness of such interventions

    Chicken CRTAM Binds Nectin-Like 2 Ligand and Is Upregulated on CD8âș αÎČ and γΎ T Lymphocytes with Different Kinetics

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    During a search for immunomodulatory receptors in the chicken genome, we identified a previously cloned chicken sequence as CRTAM homologue by its overall identity and several conserved sequence features. For further characterization, we generated a CRTAM specific mab. No staining was detectable in freshly isolated cell preparations from thymus, bursa, caecal tonsils, spleen, blood and intestine. Activation of splenocytes with recombinant IL-2 increased rapid CRTAM expression within a 2 h period on about 30% of the cells. These CRTAM+ cells were identified as CD8+ γΎ T lymphocytes. In contrast, CRTAM expression could not be stimulated on PBL with IL-2, even within a 48 h stimulation period. As a second means of activation, T cell receptor (TCR) crosslinking using an anti-αÎČ-TCR induced CRTAM on both PBL and splenocytes. While CRTAM expression was again rapidly upregulated on splenocytes within 2 h, it took 48 h to reach maximum levels of CRTAM expression in PBL. Strikingly, albeit the stimulation of splenocytes was performed with anti-αÎČ-TCR, CRTAM expression after 2 h was mainly restricted to CD8+ γΎ T lymphocytes, however, the longer anti-TCR stimulation of peripheral blood lymphocytes (PBL) resulted in CRTAM expression on αÎČ T lymphocytes. In order to characterize the potential ligand we cloned and expressed chicken Necl-2, a member of the nectin and nectin-like family which is highly homologous to its mammalian counterpart. Three independent assays including a reporter assay, staining with a CRTAM-Ig fusion protein and a cell conjugate assay confirmed the interaction of CRTAM with Necl-2 which could also be blocked by a soluble CRTAM-Ig fusion protein or a CRTAM specific mab. These results suggest that chicken CRTAM represents an early activation antigen on CD8+ T cells which binds to Necl-2 and is upregulated with distinct kinetics on αÎČ versus γΎ T lymphocytes

    The effects of conflict role and intensity on preschoolers’ expectations about peer conflict

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    Using a puppet procedure depicting hypothetical conflict involving the participant and a peer, 96 preschoolers’ (48 boys and 48 girls; M 1/4 5.14 years, SD 1/4 0.78 years) expectations about peer conflict were assessed as a function of their role in the conflict (i.e., initiator of or responder to initial provocation) and the intensity level of the conflict. Initiators of conflict expected less conflict escalation and subsequent problems with the same peer from the conflict than did responders, particularly following low-intensity conflict. Findings also indicated that, for low-intensity but not high-intensity conflict, girls expected the same peer to provoke them during a subsequent interaction more often than did boys. Results provide further support for assessing preschoolers’ understanding of conflict and are consistent with previous work demonstrating a self-serving bias in young children’s perceptions and reports of their conflicts with other children. Moreover, findings are discussed in terms of their implications for the development of peer relations.Yeshttps://us.sagepub.com/en-us/nam/manuscript-submission-guideline

    Implications for gender and education research arising out of changing ideas about gender

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    Ideas about gender are changing. The UK and other countries are moving towards altering laws about gender recognition. Intersex people can be recognised as such in some countries. In the global North, nonbinary identities are becoming more common, and this is reflected in changes to recording systems. Referrals to child gender identity clinics are rising, and increasingly we have children in our schools who are socially transitioning, delaying puberty with hormone blockers, or starting hormonal gender transition. In this paper I consider how gender and education researchers should respond to these changes. I focus in particular on: the relationship between bodies and identity; artificially delayed puberty and how this affects ideas about childhood innocence; and the greater prevalence of nonbinary identifications. I argue that gender and education researchers will need to make significant changes to our underpinning theoretical frameworks and research practices in order to take these changes into account

    Parents' and teachers' beliefs about adolescents: Effects of sex and experience

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    Three studies examine beliefs that parents and teachers have about adolescents. A distinction is made between category-based beliefs (concerning adolescents as a group) and target-based beliefs (concerning individual adoles cents). In Study 1, 90 late elementary and junior high school teachers indicated degree of agreement with a set of category-based statements about adolescents. Parents of early adolescents in Study 2 (N=1272) responded to category- and target-based statements. Study 3 compares the responses of teachers in Study 1 and parents in Study 2. Both teachers and parents endorsed beliefs that adolescence is difficult, and that adults can have an impact. Compared to fathers, mothers believed more in difficulty and in the negative effects of biological change on behavior. Parents of daughters believed adolescence is more difficult than parents of sons. Among teachers, amount of experience with adolescents was positively associated with the belief that adolescence is a difficult period of life. For parents, the effect of amount of experience was mixed. Experience had a greater impact on the category-based beliefs of teachers than parents. Possible influences on the origins and modification of beliefs are discussed .Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/45275/1/10964_2005_Article_BF01537078.pd
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