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Sophomores are the quiet ones, finishing avoided general education courses, changing their academic majors and residences, and worrying about finances. Jimmie Gahagan and Stuart Hunter describe new efforts to bring these students out of the shadows and help them succeed. 相似文献
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Associations Among Infant Iron Deficiency,Childhood Emotion and Attention Regulation,and Adolescent Problem Behaviors 下载免费PDF全文
Patricia East Erin Delker Betsy Lozoff Jorge Delva Marcela Castillo Sheila Gahagan 《Child development》2018,89(2):593-608
This study examined whether iron deficiency (ID) in infancy contributes to problem behaviors in adolescence through its influence on poor regulatory abilities in childhood. Chilean infants (N = 1,116) were studied when there was no national program for iron fortification (1991–1996), resulting in high rates of ID (28%) and iron‐deficiency anemia (IDA, 17%). Infants (54% male) were studied at childhood (Mage = 10 years) and adolescence (Mage = 14 years). IDA in infancy was related to excessive alcohol use and risky sexual behavior in adolescence through its effect on poor emotion regulation in childhood. Attentional control deficits at age 10 were also related to both infant IDA and heightened risk taking in adolescence. Findings elucidate how poor childhood regulatory abilities associated with infant IDA compromise adjustment in adolescence. 相似文献
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Joann Keyton Robin Clair Cristin A. Compton Debbie S. Dougherty Diane Forbes Berthoud Jimmie Manning 《Journal of Applied Communication Research》2013,41(6):665-683
Sexual harassment remains a persistent workplace problem. The 2017 #Metoo movement and what-have-come-to-be routine news stories about sexual hostility, sexual assault, and sexual harassment in American organizations have opened wounds and reinvigorated public commentary. Although the Equal Employment Opportunity Commission sets forth guidelines for organizations to follow, questions remain about what counts as sexual harassment, and what is an organization’s responsibility in maintaining a harassment-free workplace for its employees. At the invitation of the editor, seven organizational communication scholars responded to a series of questions addressing seven issues related to sexual harassment. These are: sexual harassment policy and training; the responsibilities of bystanders of sexual harassment; organizational culture that provides more support to the harasser than the harassed; the intersection of race with sexual harassment; same-sex harassment and female-to-male harassment; and what can be learned from public movements (e.g. #Metoo). The co-authors’ responses describe sexually harassing situation with which they are familiar. 相似文献
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David Van Kleeck Gerald Langford Jimmie Lundgren Hikaru Nakano Allison Jai O'Dell Trey Shelton 《Cataloging & classification quarterly》2016,54(7):452-467
This article presents a case study of quality management for print and electronic resource metadata, summarizing problems and solutions encountered by the Cataloging and Discovery Services Department in the George A. Smathers Libraries at the University of Florida. The authors discuss national, state, and local standards for cataloging, automated and manual record enhancements for data, user feedback, and statewide consortial factors. Findings show that adherence to standards, proactive cleanup of data via manual processes and automated tools, collaboration with vendors and stakeholders, and continual assessment of workflows are key to the management of biblio-graphic data quality in consortial academic libraries. 相似文献
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Jimmie Manning Godfried Asante Lydia Huerta Moreno Rebecca Johnson Benny LeMaster Yachao Li 《Journal of Applied Communication Research》2020,48(4):413-437
ABSTRACT Genders and sexualities continue to remain underexplored in the field of communication studies and the academy in general. This essay examines possibilities for incorporating queer perspectives into communication studies. At the invitation of the Journal of Applied Communication Research editor, 9 communication scholars who use queer theory or queer perspectives in their own work responded to a series of questions addressing how queer theory and perspectives can be used in the discipline, both by those who are new to queer theorizing and those who are looking to expand their knowledge and practices. The answers to these questions provide an understanding of what queer theory is and its relationship with LGBT studies; allow practical considerations for incorporating queer perspectives into communication scholarship in multiple methodological areas; offer considerations for welcoming queer voices in the classroom, the communication discipline, and the larger academy; and indicate several scholarly resources for those who want to learn more about queer theory and LGBT studies. 相似文献
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James Gahagan 《About Campus》2004,9(4):30-32
The author reviews several Web‐based resources that can help untangle the complex work of launching and sustaining learning communities. 相似文献
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Jimmie Leppink Nick J. Broers Tjaart Imbos Cees P. M. van der Vleuten Martijn P. F. Berger 《Higher Education》2012,63(6):771-785
This study investigated the effects of four instructional methods on cognitive load, propositional knowledge, and conceptual
understanding of statistics, for low prior knowledge students and for high prior knowledge students. The instructional methods
were (1) a reading-only control condition, (2) answering open-ended questions, (3) answering open-ended questions and formulating
arguments, and (4) studying worked-out examples of the type of arguments students in the third group had to formulate themselves.
The results indicate that high prior knowledge students develop more propositional knowledge of statistics than low prior
knowledge students. With regard to conceptual understanding, the results indicate an expertise reversal effect: low prior
knowledge students learn most from studying worked-out examples, whereas high prior knowledge students profit most from formulating
arguments. Thus, novice students should be guided into the subject matter by means of worked-out examples. As soon as students
have developed more knowledge of the subject matter, they should be provided with learning tasks that stimulate students to
solve problems by formulating arguments. 相似文献
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Jimmie Leppink Nick J. Broers Tjaart Imbos Cees P. M. van der Vleuten Martijn P. F. Berger 《Journal of Experimental Education》2013,81(3):391-407
Contrary to classical problem-based learning, in guided problem-based learning, the learning goals are predetermined by the instructor—on the basis of a detailed decomposition of the subject matter to be studied—to activate prior knowledge and to structure self-study and subsequent group discussion. This study investigated the effects of classical problem-based learning and guided problem-based learning, for different prior knowledge levels, on perceived value and usefulness of the learning activity and on conceptual understanding of statistics. Participants randomly assigned 110 students to 10 problem-based learning groups, and subsequently, the 10 groups were allocated randomly to classical problem-based learning or guided problem-based learning. The results indicate that guided problem-based learning tends to enhance conceptual understanding of statistics more thanbreak; classical problem-based learning once students have some prior knowledge of the subject. Furthermore, guided problem-based learning tends to increase students’ awareness of the value and usefulness of the learning activity. 相似文献
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Jimmie Leppink Nick J. Broers Tjaart Imbos Cees P.M. van der Vleuten Martijn P.F. Berger 《Educational Research and Evaluation》2013,19(1):37-51
This study investigated the effects of different teaching and learning methods for statistics for 2 levels of prior knowledge on cognitive load, propositional knowledge, and conceptual understanding. Teaching methods were whether or not to provide students with propositional information, and learning strategies were self-explaining the learning material and explaining in pairs. The results indicate that prior knowledge facilitates propositional knowledge development and leads to differential effects of teaching and learning methods on conceptual understanding: Only low prior knowledge students profit from additional information in the learning task and/or explaining in pairs. An implication of these findings is that low prior knowledge students should be guided into the subject matter by means of working in pairs on learning tasks that comprise additional information. Once students have developed more knowledge of the subject matter, they should be stimulated to work individually on learning tasks that do not comprise additional information. 相似文献