Using body donor demographics to assist the implementation of donation programs in Brazil

The use of human material in anatomy education depends upon the generosity of body donors. However, little is known regarding the demographics of body donors in Brazil, where voluntary body donation is a relatively rare phenomenon. Hence, the aim of the present study was to elucidate the demographic profile of applicants to the Body Donation Program (BDP) at the Federal University of Health Sciences of Porto Alegre in Brazil, as well as to assess whether the observed characteristics of body donors are unique to that sample, or if they merely reflect the characteristics of the regional population. Information derived from the specific forms filled out by donors between January 2008 and June 2016 at the time of registration were collected. Data from 416 forms were analyzed. Based on this study, the typical applicant in Brazil is typically a white female (67.4%), over 60 years of age (60.3%), unmarried or single (70.6%), affiliated with a religious group (89.1%), of middle class background (40.4%), who has completed high school and/or holds a university degree (93.8%). The motivation of donors was, in most cases, an altruistic gesture, represented by the desire to help society and science. Elucidating these demographic characteristics of potential donors may help identify the target public to which information regarding body donation campaigns could be directed. Anat Sci Educ 10: 475–486. © 2017 American Association of Anatomists.     

International students’ perspectives of a diverse class on multiculturalism

Studying in a foreign country, where one becomes a cultural outsider and where one lacks knowledge of and access to dominant cultural practices, can be a perfect context for challenging students’ values, beliefs, and attitudes, particularly when these experiences are coupled with coursework on diversity. This study explored international students’ perspectives of a diverse class on multiculturalism. Data from 45 students’ reflective journals, course evaluation, and focus group interviews were analysed to identify students’ significant learning experiences. The study provides support for the value of diverse cultural experiences in developing intercultural competence. In addition, the diversity among students contributed to their growing understanding of cultural diversity. The research findings contribute to the development of teacher preparation and enhancement of curricula and practice.     

Maternal Attitudes and Parent Education: How Immigrant Mothers Support Their Child’s Education Despite Their Own Low Levels of Education

A study of Mexican immigrant mothers of young children in the AVANCE-Dallas early childhood intervention program demonstrates that low-educational parents often exhibit ambitious attitudes about educational achievement for their children. Though they lack an extensive academic background, which places their children at risk for low education, their positive attitude manifested in daily pro-educational behaviors overcomes their low education level because they both motivate their children to pursue academic success and participate in their children’s learning. The best way to capitalize on immigrant parents’ educational drive for their children is to partner with them—either through an intervention program or through early childhood educators’ interaction with parents—by showing them how their participation in their children’s learning through concrete activities (such as regular mother–child conversation, daily reading, and playtime activities that teach developmental skills) may increase their chances of achieving academic success.     

Quadrupole ion traps

During the last two decades there has been tremendous progress in the technique of trapping and cooling ions using quadrupole ion traps. Using these trapping techniques one can have charged particles of a single species confined near the trap centre, which enables to carry out studies of these ions in a well-controlled environment. The long storage times of the ions, possible in these traps, results in the elimination of transit-time broadening making it possible to do precision spectroscopic measurements on these ions. Several important experiments with single electron or ion have been undertaken to address problems related to basic physics, such as the measurement of the electron radius, precision measurements of fundamental parameters and tests of the predictions of quantum mechanics.     

Methods that matter in addressing cultural diversity with teacher candidates

Drawing on a combination of prior experience, theoretical stance, and intuition, along with pedagogical practices identified to be effective in addressing diversity with teacher candidates, a model for teaching multicultural education to teacher candidates was designed. This study examined how particular elements of this model were effective in developing teacher candidate’s cultural competence. The results indicate that teacher candidates gained substantial knowledge about and experiences with issues of diversity by the end of the course. Participants pointed to the multiple methods employed in the class; in particular the interactive strategies, group work, diverse cultural experiences, and opportunities to critically reflect on these experiences as accounting for their gains. Their sense of ownership and understanding has given them the ability to use these strategies in their own future work. Implications for research and teacher education are discussed.     

Critical Community-Engaged Scholarship: Communities and Universities Striving for Racial Justice

The goal of this article is to clarify how current dominant understandings of community-engaged scholarship (CES) can be strengthened to incorporate lessons from critical theory and to focus on justice more explicitly. A prior analysis of how CES is defined across multiple disciplinary literatures revealed that scholars define CES as partnerships between universities and communities that collaboratively develop and apply knowledge to address public issues. Six components of CES were frequently recommended for practice within this scholarship as well. However, neither the goal of CES—to support the “public good”—nor the six recommended CES components consistently included an explicit focus on justice and critical theory. By explicitly naming and defining the goal of justice—as opposed to the “public good” —I aim to highlight the importance of conducting routine analyses in CES of whose interests motivate conceptions of the public good and how dominant cultural structures, values, and traditions negatively impact minoritized community members' lives. Thus, this article employs teachings from critical theory—such as race-conscious analyses, asset-based understandings of community, and privileging subaltern experiences—to envision how critical CES could support university and community partnerships in producing knowledge that more effectively dismantles systemic sources of racial and social injustice.     

Parent-child interaction as a dynamic contributor to learning and cognitive development in typical and atypical development / Influencia dinámica entre la interacción padre/madre-hijo y el aprendizaje y el desarrollo cognitivo en el desarrollo típico y atípico

Abstract

Converging evidence suggests that parent-infant interaction is one of the most crucial formative influences on child development. In neurodevelopmental disorders, however, different timings and trajectories of development may add a layer of difficulty to the existing challenges of dyadic interaction. The current study therefore set out to compare the specific aspects of dyadic interaction (i.e., responsiveness, directiveness, attentiveness, positive affect, liveliness, mutuality and engagement) between parent-infant dyads with Down syndrome, Williams syndrome and typical development. Video clips of parent-infant play interaction were rated using a validated tool, namely, the Social Interaction Measure for Parents and Infants. Significant effects emerged with respect to infant group on the quality of dyadic interaction, with the multiple comparison tests revealing differences between atypically and typically developing infant-parent dyads. The findings are discussed in relation to the effects of dyadic interaction on the linguistic and socio-cognitive development of atypical children.     

A Critique of the external product evaluation of the brazilian system of undergraduate education

International Review of Education -     

宁波市部分大学生体育与健康教育现状调查及对策

对宁波市部分大学生健康教育认识程度及教育现状进行的调查表明 :大学生对体育与健康教育的认识程度很高 ,但对健康知识的掌握较少 ,运用健康知识分析与解决学习、生活中的健康问题的能力较低 ,对此提出相应对策     

60CO-γ射线对枳种子辐射生物学效应的探讨

本文研究了^60Co-γ射线对枳种子的辐射生物学效应，结果表明：^60Co-γ射线对枳的发芽、出苗和生长的抑制随着剂量的加大而增强，相对电导率也随剂量的加大而增加，各处理都能不同程度地诱导白化苗、畸形苗等变异性状的产生。辐射半致死剂量(LD50)为9KR左右，临界剂量(LD40)在7KR附近．