未成年人犯罪的现状及其预防

未成年人是祖国的未来.未成年人的犯罪问题一直是全社会关注的热点,同时也是消除社会不稳定的因素,为经济、政治、文化等各方面发展创造良好环境的重要课题之一.分析未成年人犯罪的特点、原因,寻觅预防未成年人犯罪的对策,是一项功在当代、利在千秋的事情.     

依法行政加强药品监督管理

贯彻《行政许可法》，依法加强药品监督管理，其根本目的是保证药品质量，保障人民用药安全有效。必须加强药监队伍建设，树立公正执法形象，构建健康有序的药品市场，实现药品监督执法的规范化、法治化。     

College course scarcity and time to degree

College students are taking longer to earn baccalaureate degrees now than ever before, but little is known about institutional factors that may contribute to this trend. In this paper we investigate an important institutional constraint—course scarcity—that we hypothesize may be associated with increased time to degree. We employ a unique administrative dataset from a large, moderately selective, public institution and use an instrumental variables approach, identifying off the random registration times assigned to students. Results suggest that course scarcity does not delay students’ graduation. We explore alternative explanations for our findings and discuss a variety of other factors correlated with time to baccalaureate completion.     

高校文科专业文献学教学的反思

针对文献学课程作为选修课常常受到文献检索等课程的挤压,作为必修课又受到教学对象主、客观两方面因素的制约的情况,提出文献学对于文史哲等专业的治学研究有指导作用,对于学生知识体系的建构和完善有着非同一般的意义,应该成为文科专业的基础课。改进文献学的教学现状,教师必须注意文献学观念的转变,注意与国学教育相融合,提升自己的学术含量,提高自己的文化品格,实现教学策略的调整。     

韩国经济起飞的日本因素

20世纪60年代,韩国制定了出口导向的经济发展计划,但韩国经济凋敝,缺乏工业化所需的庞大的资金和先进的技术。而通过日韩关系正常化,取得日本的赔偿,是导入外资的重要途径。1965年《日韩协定》签定以来,日本对韩国的援助以及技术交流在一定程度上支持着韩国的越南特需,并在第2个5年计划期间作为主要财源,为韩国的经济发展带来活力,另一方面,日本对韩国的援助和投资,也开拓了日企的市场,提高日本对韩国的出口,并使韩国对日贸易长期处于赤字状态。     

“一题十想”实现习题效能最大化

针对学生做了大量习题但收效却不大这种教学中常见的现象，分析了原因，并指出教师要通过引导学生“一题十想”，明晰解题思路，总结解题规律，实现习题效能的最大化。     

A Syntactic Study on Bare Infinitive and Infinitival to

Infinitives which consist of bare infinitive and infinitival to are imperative in linguistic studies.And both of the two kinds of infinitives do not indicate person,tense and number.This research aims to analyze the properties,similarities and differences between bare infinitive and infinitival to from the perspective of syntax.Thus,it enables us to attain a uniform characterization of the infinitival to and bare infinitive on the syntactic level and help us to understand these two kinds of infinitives better.     

Elementary school children’s understanding of science: The implementation of an extracurricular science intervention

The promotion of students’ achievement and competence in the so-called STEM disciplines is one cornerstone of current educational research and practice. In particular, as early as elementary school, the fostering of an adequate understanding of science is a normative goal of science education. It facilitates students’ science learning and enables them to understand the nature and development of scientific knowledge. Based on the relevance of the promotion of young children’s understanding of science, a corresponding science intervention was recently developed and successfully evaluated in a first study under highly controlled conditions. The goal of the present study was to investigate the effectiveness of this intervention when implemented in practice. One hundred seventeen third- and fourth-grade students and 10 trained course instructors participated in this study. We applied a randomized block design with waitlist control groups and repeated measures. The results revealed that children assigned to the intervention compared with children assigned to the waitlist control group showed better inquiry-related methodological competencies (a better understanding of the scientific inquiry cycle and experimentation strategies) and a higher need for cognition. The findings point to the successful implementation of the intervention and are compared with the results of the first study.     

How repeated studying and testing affects multimedia learning: Evidence for adaptation to task demands

Two biases can occur in multimedia learning: overconfidence and over-reliance on text processing. The present research sought to identify these biases and to investigate whether they can be reduced, and hence learning fostered, when studying and testing are repeated. In 2 experiments (Exp.1: N = 79, Exp.2: N = 52), students learned either with text only or with text and pictures (multimedia) about how the toilet flush works, gave judgments-of-learning (JOLs), were tested on the learning contents; afterwards this study-test cycle was repeated. Results from both experiments revealed stronger overconfidence due to multimedia in both study-test cycles (JOLs higher than learning outcomes). Eye movement data showed a relative increase in attention on the picture versus text from cycle 1 to cycle 2; this relative increase in attention was related to better learning outcomes. Repeated studying and testing thus helped to reduce over-reliance on text processing in multimedia learning, fostering performance.