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21.
成人高等教育人才培养模式的创新   总被引:1,自引:0,他引:1  
我国成人高等教育主要培养现代化德、智、体、美、劳全面发展的基层和生产第一线的各种应用技术型人才和管理人才;本文根据成人高等教育的特点,阐述成人高等教育人才培养模式的内涵,包括培养目标、培养过程、培养制度、培养质量等四个方面;从教学模式的创新、质量管理模式的创新、课程建设的创新以及实践教学的创新等实现成人高等教育人才培养模式的创新.  相似文献   
22.
Culturally diverse as they are, Asian-American children and youth share quite a few features among themselves. Most of them are children of foreign-born parents who came to America during the post-1965 immigration waves. As they grow up in culturally isolated environment, they are often faced with identity crisis. The society’s racial exclusion makes them feel like “forever foreigners,” while at home or community their American frame of reference is often in conflict with parents’ traditional values. As a result, they develop a flexible concept of identification. In fact, they are a part of but also apart from the American mainstream culture.  相似文献   
23.

Purpose

Metalloproteinases are a key component of the pathogenesis of abdominal hernias. Obesity is considered a risk factor in herniogenesis and hernia recurrence. The aim of this study was to evaluate the serum concentrations of metalloproteinase-2 (MMP-2), MMP-9, MMP-13, and adiponectin in morbidly obese and nonoverweight controls.

Materials and methods

The participants were recruited from among patients undergoing bariatric and non-bariatric surgery and divided into two groups: I (body mass index (BMI)≥35 kg/m2, n=40) and II (BMI<25 kg/m2, n=30). Serum concentrations of MMP-2, MMP-9, MMP-13, and adiponectin were measured using enzyme-linked immunosorbent assay (ELISA).

Results

A statistically significant difference between groups was observed for MMP-2 concentration. The median MMP-9 concentration was higher in the obese group, but the difference was not statistically significant. Median MMP-13 concentrations did not differ between groups. Serum adiponectin concentration was insignificantly higher in the non-obese group.

Conclusions

The elevated serum MMP-2 and MMP-9 concentrations in obese individuals may be related to the higher incidence of incisional hernias in this population.
  相似文献   
24.
This study investigated the characteristics of adult-child disputes in 10 Mandarinspeaking families in Mainland China. Naturalistic interactions between caregivers and their 2-year-old toddlers were analyzed by coding the occurrence of disputes and the disagreement strategies used by caregivers and toddlers in times of dispute. Results showed that children's most frequent disagreement strategies included direct refusals, protests, and silence. In contrast, adults seldom used silence or refusals but instead used direct positive requests, expressions of dissatisfaction, and prohibitions when disagreeing with their toddlers. Overall, the results from the present study support the notion that disputes are ways to reflect existing social structures and ways by which adults in a culture can socialize children into disagreement strategies appropriate to their roles.  相似文献   
25.
浮现主义为语言习得研究提供了一个很好的理论框架和新颖的研究视角。基于浮现主义的语言习得研究,在语音、言语产出、词汇、句法和话语五个方面取得了一定的成就。本文综述了这几方面最新的进展,并探讨了浮现主义重要的理论和实践意义,指出了语言习得研究可能的发展方向,加深了对语言习得机制的认识。  相似文献   
26.
依法治国是我国面向21世纪的基本治国方略,要实现这一方略是一项艰巨而复杂的系统工程.而个人乃至社会的法治信仰作为其重要的内在驱动力量,成为依法治国进程的关键.法治信仰是我国实现法治化必不可少的精神基石,法律教育是培育法治信仰的一条重要途径.  相似文献   
27.
Elderly people are exposed to information technologies to keep them in touch with younger generations. Among various technologies, social network sites (SNSs) are seldom used by the majority of elderly people. To bridge the digital divide, it is necessary to dig deeply into the minority elderly users of SNSs. This study explores usage patterns of elderly Facebook users and further investigates how their diverse characteristics influence their usage and social circles. Three findings were derived. First, a sharp digital divide on SNSs does exist, and existing elderly Facebook users are mainly the dabblers. Second, personality profiling could predict elderly people’s SNS usage behaviors. Elderly users with a high level of openness and extroversion have more friends, status updates, and group memberships, and those with a high level of conscientiousness have fewer likes and status updates. Elderly users are likely to seek insightful content on SNSs. Moreover, they may have a higher degree of emotional stability than young users when using SNSs. Third, elderly people tend to build small social circles on SNSs that “copy” the family relationship in the real world; whereas, they build large social circles with interests and hobbies that are difficult to share in the real world. Based on these results, detailed suggestions are presented for better targeting elderly people in ways that move them toward SNSs.  相似文献   
28.
Medical microbiology presents a challenge to undergraduate students, mostly due to its extensive content and complexity of unfamiliar terminology. In addition to a narrative review of the literature, we report findings on students’ motivation for and approach to learning in the Infections module of an undergraduate medical curriculum, and their perceived lack of retention of knowledge acquired in the module, as determined by a self-administered, anonymous questionnaire. When students experienced information overload, they reverted to performance goals and the wrong motivation for learning. Their focus turned primarily to being successful in tests and examinations, and they consequently adopted a surface approach to learning. Surface learning and memorisation of facts without understanding its content usually result in moderate retention of knowledge, which could handicap the development of clinical reasoning. However, the concern about students’ perceived poor retention of knowledge can be laid to rest – the prognosis is not discouraging after all.  相似文献   
29.
Many researchers have stressed that the acoustic environment is crucial to the speech perception, academic performance, attention, and participation of students in classrooms. Classrooms in highly urbanised locations are especially vulnerable to noise, a major influence on the acoustic environment. The purpose of this investigation was to determine noise levels in one such urban environment, Hong Kong. The ambient noise level, and its relationship to the speech intensity levels of both teachers and students was surveyed in 47 primary school classrooms. Moreover, the presence of acoustical treatments for noise reduction and the use of classroom amplification systems were documented for each classroom. The survey found that the mean occupied noise level was 60.74 dB (A); the mean unamplified and amplified speech‐to‐noise ratios of teachers were 13.53 dB and 18.45 dB, respectively; while the mean unamplified speech‐to‐noise ratio for students was 4.13 dB. Most of the classrooms exhibited insufficient acoustical treatments to provide significant noise reduction. The listening environment in many Hong Kong primary schools was not favourable for optimal classroom learning. Recommendations for improving the acoustical environment in classrooms in highly urbanised locations such as Hong Kong are discussed.  相似文献   
30.
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