排序方式: 共有3条查询结果,搜索用时 62 毫秒
1
1.
The use of peer counselors with various populations has had a major impact on many areas of mental health service provision, including services to the elderly. Training older persons to serve as peer counselors requires specific attention to characteristics of older adult learners. This paper offers practical suggestions for the design and implementation of peer counseling programs for older adults. These suggestions include both general principles to serve as a guide in developing a program, such as selection of trainees, setting training goals, and providing follow‐up training and supervision, and specific recommendations on conducting effective training, including group size, number and length of sessions, educational format, and leadership qualities. 相似文献
2.
Alternation of generations and experimental design: a guided-inquiry lab exploring the nature of the her1 developmental mutant of Ceratopteris richardii (C-Fern) 下载免费PDF全文
Inquiry-based labs have been shown to greatly increase student participation and learning within the biological sciences. One challenge is to develop effective lab exercises within the constraints of large introductory labs. We have designed a lab for first-year biology majors to address two primary goals: to provide effective learning of the unique aspects of the plant life cycle and to gain a practical knowledge of experimental design. An additional goal was to engage students regardless of their biology background. In our experience, plant biology, and the plant life cycle in particular, present a pedagogical challenge because of negative student attitudes and lack of experience with this topic. This lab uses the fern Ceratopteris richardii (C-Fern), a model system for teaching and research that is particularly useful for illustrating alternation of generations. This lab does not simply present the stages of the life cycle; it also uses knowledge of alternation of generations as a starting point for characterizing the her1 mutation that affects gametophyte sexual development. Students develop hypotheses, arrive at an appropriate experimental design, and carry out a guided inquiry on the mechanism underlying the her1 mutation. Quantitative assessment of student learning and attitudes demonstrate that this lab achieves the desired goals. 相似文献
3.
1