Use of Advanced Technology Videotapes in the Delivery of Structural Engineering Courses

A teaching and learning development project is currently under way at Queens-land University of Technology to develop advanced technology videotapes for use with the delivery of structural engineering courses. These tapes consist of integrated computer and laboratory simulations of important concepts, and behaviour of structures and their components for a number of structural engineering subjects. They will be used as part of the regular lectures and thus will not only improve the quality of lectures and learning environment, but also will be able to replace the ever-dwindling laboratory teaching in these subjects. The use of these videotapes, developed using advanced computer graphics, data visualization and video technologies, will enrich the learning process of the current diverse engineering student body. This paper presents the details of this new method, the methodology used, the results and evaluation in relation to one of the structural engineering subjects, steel structures.     

Design and Evaluation of a Short-Term Paraprofessional-Training Program

A training program to teach counseling and interviewing skills to paraprofessionals is described. The content of the training includes Five areas thought to be important to counseling: conveying an open invitation to talk, reflective responding, problem solving, giving feedback, and setting goals. The training model includes five stages: A skill is defined and introduced; trainers model effective and ineffective use of the skill; trainees discriminate exemplars and nonexemplars of the skill; trainees practice the skill in a structured exercise; and trainees practice the skill in a role-played interview. Evaluation data indicate that the training program was well received and that the trainees increased their ability to use the skills. Four factors that probably contributed to the effectiveness of training are discussed.     

Counselor Education Abroad: Selected Programs

This article discusses the current status of counselor education programs being operated for the benefit of military personnel and military dependents abroad. A major issue examined is the apparent inaccuracy of the stereotype of the professional military man as an individual unable to learn or present facilitative dimensions.     

Omega-3不饱和脂肪酸对病原微生物的影响（英文）

微生物给人类带来了有利又有害的一面。这些有利的影响一般源于人们与微生物之间的共生关系。但是人类一些疾病的产生使得看似友好的微生物成为条件致病菌,使人们感染上微生物相关的疾病。人们致力于研究多种抗菌剂用于治疗和抑制病原微生物的感染,但是微生物耐药性的出现使得人们的研究进程受阻。尽管已有大量关于药物开发的研究缓解了这个难题,但微生物对这些药物的耐受性以及持续的微生物进化变异,使研究人员把重点放在筛选各种植物膳食类化合物上以用于抗菌。亚麻酸及其衍生物(二十碳五烯酸和二十二碳六烯酸)是已被广泛研究的omega-3脂肪酸,在人类的健康方面扮演着重要的角色,对大脑、眼睛、心血管系统和人的正常成长都有重要作用。然而,作为抗菌剂的使用并没有受到人们广泛的重视,可能是由于人们缺乏对其抗菌机制、药理毒性以及给药方式的了解。因此,本文综述了omega-3脂肪酸作为替代药物在治疗和预防微生物相关疾病中的作用。