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71.
Kerry S. Courney Laura Q. Rogers Kristin L. Campbell Jeff K. Vallance Christine M. Friedenreich 《北京体育大学学报》2016,39(2):40-48
摘要:今天的美国有1 400万的癌症存活者,其中的很多存活者中都接受了多种治疗,包括手术、放疗、化疗、靶向治疗等。这些治疗能够延长生存时间,但同时也会带来很多急慢性的副作用,危害健康,影响生活质量。体力活动(PA)与癌症生存这一领域发展迅速,主要研究PA对癌症患者的影响。基于该领域的研究进展,提出了以下10大研究问题:1)PA能够降低癌症复发风险、和/或提高存活吗?2)PA能够影响癌症治疗决策、完成率、和/或患者对治疗的反应吗?3)癌症存活者的最佳运动处方是什么?4)静坐少动行为对癌症存活者有何影响?5)癌症存活者最有效的体力活动干预方案是什么?6)哪些癌症会影响病人对PA的反应?7)癌症存活者进行体力活动时需要注意的安全问题有哪些?8)哪些具体的癌症症状可以由PA解决?9)对于癌症晚期患者,体力活动还有何作用?10)如何将体力活动研究结果转化到临床和社区肿瘤实践中来?上述问题的回答至关重要,这不仅关系到体力活动和癌症存活这一研究领域的发展,更重要的是,能够为每年数百万新诊断为癌症的病人、正在接受癌症治疗的病人、治疗结束处于恢复中的病人或是那些正在与晚期癌症抗争的病人带来福音。 相似文献
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This paper reports results from a field experiment conducted to study the effect of incentives offered to high school teens to motivate them to visit art museums. A vast literature exists on the design of incentives to modify the behavior of firms and consumers, but not much is known about incentives offered to adolescents and young adults to affect their cultural consumption behavior. Students in the first treatment receive a flier with basic information and opening hours of a main museum in Florence, Italy—Palazzo Vecchio. Students in the second treatment receive the flier and a short presentation conducted by an art expert about the exhibit; students in the third treatment, in addition to the flier and the presentation, receive also a non-financial reward in the form of extra-credit points toward their school grade. The analysis yields two main findings. First, non-financial reward is more effective at inducing the students to undertake the encouraged visit than either the simple presentation or the basic information with the flier. Second, over a longer time horizon the non-financial reward does not induce a significant change in behavior with respect to the simple presentation. 相似文献
76.
Made in America: Immigrant Students in Our Public Schools. Laurie Olsen, New York: The New Press, 1997, 276 pages, $25.00 (hardcover), ISBN 1–5658–4400–9, and $14.95 (softcover), ISBN 1–5658–4471–8. The Power of Their Ideas: Lessons for America From a Small School in Harlem. Deborah Meier, Boston: Beacon Press, 1995, 190 pages, $12.00 (softcover). ISBN 0–8070–3111–9. Yesterday, Today & Tomorrow: Meeting the Challenge of Our Multicultural America & Beyond. Paul D. Christiansen and Michelle Young, San Francisco: Gaddo Gap Press, 1996, 376 pages, $29.95 (softcover). ISBN 1–8801–9218–7. 相似文献
77.
Laura M. Stough Edmund T. Emmer 《International journal of qualitative studies in education》2013,26(2):341-361
A qualitative methodology, grounded theory, was used to examine the thoughts and emotions of teachers who delivered test feedback to students. The goal of this study was to develop a conceptual model of test-feedback processes that was grounded in observational and interview data. Seven college teachers were interviewed and observed as they planned and conducted testfeedback sessions. During the test-feedback sessions, these teachers experienced a variety of negative emotions when they encountered challenges from students in the classroom. Strategies developed by these teachers reflected their attempts to organize test feedback in ways that were consistent with their goals and beliefs, but that also limited their negative emotions and stress during the feedback session. These findings are discussed in terms of their contribution to existing research on teachers' interactive thought and emotion and on the ways that teachers cope with stress in the classroom. 相似文献
78.
Kym Ahrens David Lane DuBois Paula Lozano Laura P. Richardson 《Learning disabilities research & practice》2010,25(4):207-216
We evaluated whether having a naturally acquired mentor during adolescence was associated with improved adult outcomes among youth with learning disabilities (YLD). Mentored youth were more likely to have graduated from high school, reported a higher level of self‐esteem, and reported a higher overall number of positive outcomes than nonmentored youth. Mentorship by teachers/guidance counselors was associated with larger differences in high school graduation rates and self‐esteem compared to nonmentored youth whereas mentorship by nonteachers was associated with smaller changes in self‐esteem and no differences in high school completion rates. Future research should include more in‐depth, objective assessments of youths’ learning disabilities, consideration of interactions with concurrent risk factors, and efforts to clarify optimal strategies for mentoring support of YLD. 相似文献
79.
Students who struggle with learning may not have the metacognition needed to support the multiple processes required to understand what is read in informational text. Instruction for these students, therefore, should include methodologies that promote self-regulation of critical thinking processes. Fifty-eight low-achieving students were provided Self-Regulated Strategy Development instruction for the TWA (Think before reading, think While reading, think After reading) strategy approach. Students were explicitly taught to establish goals, self-monitor performance, use positive self-instructions, and self-reinforce. We examined these students' perceptions in regard to application of the self-regulation procedures. Students' worksheets and comments as well as perceptions documented in post-instruction interviews were used to gain insight into students' metacognitive awareness of the self-regulation procedures taught and learned. 相似文献
80.
Beth Luey 《Publishing Research Quarterly》1994,10(3):31-35
Publishing research, to be effective and useful, requires the participation of scholars and practitioners in many disciplines:
literature, history, sociology, psychology, technology, economics, and education. Examples are drawn from trade and scholarly
publishing. The results of such research can benefit all segments of the industry.
Beth Luey is director, Scholarly Publishing Program at Arizona State University and have been editor of Publishing Research
Quarterly since 1988. She is the author of several books, includingHandbook for Academic Authors. 相似文献