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61.
American democracy depends on civic involvement. However, many Americans are increasingly withdrawing from civic responsibility and community involvement. In his best-selling book Bowling Alone , Harvard sociologist Robert D. Putnam presents data showing that Americans have become increasingly unwilling to engage in ways that make American democracy successful. Collin County Community College (CCCC) is addressing civic disengagement through engaged scholarship collaboration between service learning and learning communities programs. Although college students are politically disengaged, most report being or having been involved in some form of community service in the previous year and say they are motivated by giving back to the community and making a difference. Engaged scholarship at CCCC draws on this interest in community service to enhance learning communities, create deeper learning for students, and instill values of citizenship and civic engagement. Learning communities classes blend courses from 2 or more disciplines into a single course with a common theme, enabling students to understand the connection between disciplines. Most integrate a service learning component into that theme, often in the form of a class project promoting civic involvement. Institutional research data reflect increased student retention and success in these classes and a climate of increased communication and objectivity, practical experience in community organizations, and a deeper understanding of democratic ideals. Faculty member focus groups indicate increased satisfaction with teaching, enhanced interdisciplinary knowledge, and feelings of being innovative in the classroom. Engaged scholarship at CCCC enhances student learning, helps develop a unified vision among faculty members, and benefits the community.  相似文献   
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In this exploratory case study, we sought to understand teacher's integration of multicultural curricula in science curriculum units, and how personal experiences influenced the level of integration in light of Bank's typology of ethnic content integration into school curricula. Five research participants volunteered and were selected so as to be representative of the demographic of pre‐service and in‐service teachers in the southern United States. The aim was to explore teachers' personal experiences with cultural others that either facilitated or impeded their adoption of multicultural curricula strategies in science curricula units. Case narratives present and discuss interview data and assigned curricula projects. Findings suggest that participants who had transformative cultural experiences and who identified as the marginalized cultural other, transformed science curricula at higher levels of Bank's typology for curricula' multicultural approaches. © 2012 Wiley Periodicals, Inc. J Res Sci Teach 49: 1271–1295, 2012  相似文献   
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This paper describes university students’ grasp of inflection points. The participants were asked what inflection points are, to mark inflection points on graphs, to judge the validity of related statements, and to find inflection points by investigating (1) a function, (2) the derivative, and (3) the graph of the derivative. We found four erroneous images of inflection points: (1) f ′ (x)?=?0 as a necessary condition, (2) f ′ (x)?≠?0 as a necessary condition, (3) f ″ (x)?=?0 as a sufficient condition, and (4) the location of “a peak point, where the graph bends” as an inflection point. We use the lenses of Fischbein, Tall, and Vinner and Duval’s frameworks to analyze students’ errors that were rooted in mathematical and in real-life contexts.  相似文献   
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Multicultural mentoring has been suggested to support Latin@ faculty success in their careers, yet current literature on effective mentorships of Latin@ faculty is limited. This critical co-constructed autoethnography draws on critical race theory (CRT) and latin@ critical race theory (LatCrit) frameworks to highlight the lived experiences and key elements of an effective gendered cross-cultural mentoring relationship in a Latin@ pretenure faculty dyad working in a predominantly White institution of higher education located in the Deep South of the United States. Drawing upon a methodological rhythm of sorts, a Black scholar acts as a muse providing testimonios and interpretations of a relationship existing among Latin@ scholars in predominantly White intellectual spaces. Findings from this critical co-constructed autoethnography note that a safe colored space supports effective mentoring, familismo, personalismo, enabling effective cross-cultural mentorship.  相似文献   
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Our cognitive-motivational process model (Vollmeyer & Rheinberg, 1998) assumes that motivational factors (i.e., mastery confidence, incompetence fear, interest, and challenge) affect performance via mediators. Previous studies (Vollmeyer, Rollett, & Rheinberg, 1997) found that strategy systematicity and motivational state during learning mediate the impact of initial motivation on the learning of a complex system. Potential mediators could be other cognitive (e.g., hypothesis testing) and metacognitive aspects, in that more motivated learners (high mastery confidence, low incompetence fear, high interest) analyse more deeply. Verbal protocols from 44 students who learnt to control a complex dynamic system were collected. We measured their initial motivation (on the four factors specified), then during learning we assessed their strategy systematicity and motivational state. Additionally, we analysed the verbal protocols to obtain indicators of learners’ cognitive and metacognitive processes. Performance measures were levels of knowledge acquisition and application. The cognitive-motivational process model was replicated. Qualitative cognitive aspects were added as mediators, however, the results for metacognition were problematic, partly because participants gave relatively few clearly expressed metacognitive statements.  相似文献   
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The present study examines educational policy documents and programs on early childhood development and education in Peru. The author provides an evaluation of early childhood learning programs and their outcomes in different education centers in Peru. Health, nutrition, development, and participation are identified as key areas of concern. The study concludes with a reference to the importance of monitoring quality and equity in early childhood care.  相似文献   
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The paradox of trust in online collaborative groups   总被引:1,自引:1,他引:0  
Open and sustained discussions in heterogeneous collaborative online groups should provide opportunities for adults to reshape their thinking, deeply understand the subject content, and have their voices heard and respected. These opportunities turn on trust. The ability to trust thoughts that are different from their own is influenced by the learners’ ability to be open about their beliefs and to develop healthy self–other relationships within their small groups. These issues are examined through a qualitative phenomenographic perspective of the stories of the students enrolled in two online adult learning classes utilizing a problem‐based and collaborative pedagogy. The findings indicate that group members import trust issues into the group, which then become issues for the group‐as‐a‐whole. To resolve these issues, the groups engage in several evading behaviors to avoid the types of discussion necessary to fully deal with the difference and resolve the trust issues.  相似文献   
70.
Eighteen Long-Evans rats were exposed to a MULT VT 30-sec EXT schedule of water presentations. The EXT schedule was signaled by a 2500-Hz, 70-dB tone. Mean number of bites of a plastic target during atone (S?) increased across sessions, whereas the mean number of target bites during the VT component signaled byno tone (S+) decreased across sessions. Changing the multiple schedule to MULT EXT EXT produced a decrease in target bites during the tone. Reinstating the original MULT VT 30-sec EXT schedule produced an increase in number of target bites during the tone (S?). Changing the multiple schedule to VT 30-sec VT 30-sec produced a decrease in target bites during the tone. The results indicate that target biting in rats increases in the presence of the exteroceptive tone (S?) of the MULT VT 30-sec EXT schedule, and that target biting during the tone varies directly with the negative correlation between tone and water presentations.  相似文献   
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