网络成瘾的成因及心理治疗

网络成瘾是上个伴随着网络的发展而出现的新的疾病，对青少年的身心发展产生巨大的负面影响。网络成瘾的形成与网络本身的特性、成瘾者本人的人格特征、近期遭受重大的环境压力及其未满足的需要有关。对网络成瘾的治疗，目前多以行为矫正和认知行为治疗的方法为主。     

广告的对话性探讨

本文拟运用巴赫金对话思想的理论对广告文体的对话性进行分析。这种或强或弱的对话性实际上就是广告主和目标受众之间的最本质的关系的体现。广告这种语言就是利用广告主和目标受众的对话来达到刺激消费者产生购买动机并购买的行为。而以情动人在广告信息的传递中能达到意想不到的效果。     

对话教学的多维辨析

对话已成为人们生存的一种状态.对话教学,呈现出一种新型的师生与教学环境的关系,符合教育教学的可持续性发展.文章对对话教学的合理性做了哲学、心理学、教育学的多维辨析,阐述了对话教学的革新意义.     

Conceptual change through vicarious learning in an authentic physics setting

Recent research on principles of best practice for designing effective multimedia instruction has rarely taken into account students’ alternative conceptions, which are known to strongly influence learning. The goal of this study was to determine how well students of quantum mechanics could learn ‘vicariously’ by watching a student-tutor dialogue based on alternative conceptions. Two video treatments were created to summarize key aspects of quantum tunneling, a fundamental quantum mechanical phenomenon. One video depicted a student-tutor dialogue, incorporating many of the common alternative conceptions on the topic, and resolving inconsistencies in reasoning through discussion. The other presented the same correct physics material in an expository style without alternative conceptions. Second year physics students were randomly assigned to one of the two treatments and were tested before and after watching the video during a lecture. Results show a statistically significant (p < .01) advantage for the learners in the dialogue treatment (d = 0.71). Follow-up interviews of students yielded insight into the affective and cognitive benefits of the dialogue video.     

Sexual Health Education in Massage Therapy Programs: A Survey of Program Directors

Massage therapy program directors completed an online survey to explore sexual education in massage therapy programs. The overall data suggest that program directors are supportive of sexual health education in the training of massage therapists and that such education is integrated into several aspects of their training programs. To enhance sexual health education, massage therapy programs could collaborate with specialists in sex therapy or sexuality education. Massage therapy training may need to include the following topics: working with clients who have been sexually abused, working with transsexual clients, understanding sexual arousal processes, and understanding dynamics between men and women.     

经尿道注射无水酒精治疗前列腺增生症

采用经尿道前列腺注射无水江酒精治疗前列腺增生症（BPH）33例，28例随访6日，观察其前列腺症状（IPSS）评分，最大尿流率（MFR），膀胱残余尿均有明显改善，经直肠B超检查前列腺体积明显缩小，有显著性差异（P＜0．01），治疗可在局麻下进行，方法简便，安全，疗效显著，并发症少，恢复快，尤其适用于手术治疗耐受性差的患者，是一种新的前列腺增生症的治疗方法。     

近10年中医外治法治疗支气管哮喘研究概况

支气管哮喘是临床常见的呼吸系统疾病之一,其病死率高,严重影响病人的生活质量,给个人和社会造成了巨大的疾病负担。西医对于支气管哮喘的治疗取得了较大的进展,但治疗费用较高,长期应用容易引起多种并发症。相比之下,中医外治法在治疗支气管哮喘方面具有一定的优势。文章旨在就近10年来中医外治法治疗支气管哮喘的研究进展作一综述。     

论对话的本真性、交往性和创造性

对话是人类思想与真理诞生的原初样式和本真状态,体现一种平等互动精神,具有构建功效和自主创新活力;对话是"正在"和"未在"之间的不断转换,具有内在的未完成性与自由开放性;在对话异中求同、同中求异的双向运动过程中,通过对照和引发,可以产生出更深邃、更新颖、更富有启发性和创造性的对话,同时不断实现视界的融合,从而促成新的意义创造。     

Cell therapy in congestive heart failure

Congestive heart failure （CHF） has emerged as a major worldwide epidemic and its main causes seem to be the aging of the population and the survival of patients with post-myocardial infarction. Cardiomyocyte dropout （necrosis and apoptosis） plays a critical role in the progress of CHF; thus treatment of CHF by exogenous cell implantation will be a promising medical approach. In the acute phase of cardiac damage cardiac stem cells （CSCs） within the heart divide symmetrically and/or asymmetrically in response to the change of heart homeostasis, and at the same time homing of bone marrow stem cells （BMCs） to injured area is thought to occur, which not only reconstitutes CSC population to normal levels but also repairs the heart by differentiation into cardiac tissue. So far, basic studies by using potential sources such as BMCs and CSCs to treat animat CHF have shown improved ventricular remodelling and heart function. Recently, however, a few of randomized, double-blind, placebo-controlled clinical trials demonstrated mixed results in heart failure with BMC therapy during acute myocardial infarction.     

Describing students of the African Diaspora: Understanding micro and meso level science learning as gateways to standards based discourse

In much of the educational literature, researchers make little distinction between African-American students and students of the African Diaspora who immigrated to the United States. Failing to describe these salient student differences serves to perpetuate an inaccurate view of African-American school life. In today’s large cities, students of the African Diaspora are frequently learning science in settings that are devoid of the resources and tools to fully support their success. While much of the scholarship unites these disparate groups, this article details the distinctive learning culture created when students from several groups of the African Diaspora learn biology together in a Brooklyn Suspension Center. Specifically this work explains how one student, Gabriel, functions in a biology class. A self-described black-Panamanian, Gabriel had tacitly resigned to not learning science, which then, in effect, precluded him from any further associated courses of study in science, and may have excluded him from the possibility of a science related career. This ethnography follows Gabriel’s science learning as he engaged in cogenerative dialogue with teachers to create aligned learning and teaching practices. During the 5 months of this research, Gabriel drew upon his unique lifeworld and the depth of his hybridized cultural identity to produce limited, but nonetheless important demonstrations of science. Coexistent with his involvement in cogenerative dialogue, Gabriel helped to construct many classroom practices that supported a dynamic learning environment which produced small yet concrete examples of standards based biology. This study supports further investigation by the science education community to consider ways that students’ lifeworld experiences can serve to structure and transform the urban science classroom.