碎片化阅读：“互联网+”时代的双刃剑

碎片化阅读作为一把双刃剑,在给大学生带来便利的同时也给他们的阅读和学习带来了一些问题,但究其原因主要还是在于学生信息素养不足和阅读内容的质量问题。当代大学生应该学会通过提高自身信息素养来趋利避害,能够合理运用碎片化阅读提高自己的阅读和学习的效率。     

双刃之利剑:网络文化价值初探

作为一种崭新的文化形态,网络文化是一柄双刃剑,其产生和发展给人类社会带来了巨大而深刻的影响,正确而全面地认识网络文化,辩证地考量其价值,具有十分重要的理论和实践意义。文章从网络文化的内涵出发,着力探讨网络文化的正负价值,并对其现实生命力进行适度考察。     

大学研究性教学的实践与思考——以《学习科学与技术——信息时代大学生学习能力培养》课程为个案

本文通过建立多媒体和网络化学习环境,探索研究性教学在大学的实施。采取课程目标多元化、团队教学、学术研究与课程学习、利用现代教育技术等变量,在《学习科学与技术》课程中的摸索后发现,研究性教学对教学质量和学生能力培养的提高都有益处,但要普及研究性学习,需要改变教学评价制度与教学条件以及给予经费上的支持。     

A Statewide Teacher Training Program's Impact on Computer Usage in the Schools

No abstract available for this article.     

The Impact of Student Perceptions and Characteristics on Teaching Evaluations: A case study in finance education

This study uses an ordered probit model to examine the impact of student characteristics and perceptions of the teaching evaluation process on student ratings. The results indicate that expected grade, ethnic background, gender and age are a significant influence on student ratings. A primary student-based influence on teaching evaluation performance would appear to be the perceived potential outcome of the evaluation in terms of tenure, promotion and salary decisions, and improvements in teaching and staff allocation. The impact of student perceptions and characteristics is also found to vary across the various dimensions of teaching performance with the potential bias being highest for evaluation questions relating to overall performance, and lowest for questions relating to formative assessment and deep learning outcomes.     

Impact of Discussion on Peer Evaluations: Perceptions of Low Achievement and Effort

The authors placed 5th-grade students into small groups of 3 in order to examine the impact of group discussion and displayed effort on children's evaluations of a low-achieving peer. Low effort by a target peer resulted in negative evaluations across attributional, affective, help-giving, and social response dimensions. Children who participated in group discussion before making individual evaluations exhibited a polarizing effect in which more extreme evaluations were made than when children did not participate in group discussion. Although all children were affected by both effort level and discussion conditions, gender differences were observed. These findings (a) highlight the importance of addressing the role of the peer group when working with low-achieving children and (b) underscore the impact of effort attributions and low achievement on peer perceptions among elementary-age children.     

Perceptions Regarding the Professional Identity of Counselor Education Doctoral Graduates in Private Practice: A Qualitative Study

Ten doctoral graduates of counselor education programs accredited by the Council for the Accreditation of Counseling and Related Educational Programs (CACREP) who were engaged in full-time private practice were interviewed for this qualitative study to determine how they viewed professional identity.     

The Impact of a Decade of Educational Change on Pastoral Care and PSE: A Survey of Teacher Perceptions

This paper reports an investigation via questionnaire into the changes in pastoral care and PSE since 1988 and the Reform Act. The author outlines the key changes since 1988 and constructs several hypotheses. These hypotheses predict that the effects on these two areas will have been negative. However, the results obtained from the survey were more positive than expected. Many respondents saw the changes as having increased the perceived importance of pastoral care.     

数控技术应用实训方案探讨

在数控技术应用人才的培养过程中，数控实训起着重要的作用。针对人才市场的需求，结合该校的具体情况，探索了一条较为可行的数控实训方案，并就如何组织实施数控实训提出了若干观点。     

城市大型排涝泵站泵型选型的认识与实践

文章就城市大型排涝泵站对水泵的选型要求分析新型高压潜水泵与常规立式泵的优缺点、安全性、经济性、结合浦西排涝泵站选用高压潜水泵实践，说明此类工程中选用该泵带来的经济、环境和社会效益。     

歌唱心理对演唱者实践活动的影响

心理因素对演唱活动有着很大的影响。演唱活动与心理因素之间,是统一协调的互补关系。一个优秀的演唱者,不仅要具备良好的生理素质,同时还必须具备良好的心理素质。     

（PLC应用技术》项目课程范型的开发与实践

传统的PLC教学把教学分成理论与实践两块,培养的学生动手能力较弱,就业后不能较快地适应岗位要求。为了改变这一现状,需要对传统的PLC课程教学进行大胆的改革。结合这几年PLC课程的教学经验,本文从教学团队的组建、教学项目的设计、教学过程的实施、社会服务四方面提出了该项目课程范型的开发与实践。     

先进制造技术综合实训课的建设与实施

分析了机械设计制造及自动化专业教学实验的现状，针对先进制造技术的挑战，对专业教学实验进行了重组，在系列教学实验的基础上，新开设了先进制造技术综合实训课。对实训课开设的意义、方法、内容及组织形式进行了探讨。提出了培养具备较强工程实践能力的复合人才的新的培养模式，并经过三届学生的实践，取得了良好的效果。     

Perceptions of art and design faculty on the instructional value of iPads

The widespread use of iPads in higher education brings to the forefront questions about the contribution of these computer tablets towards teaching and learning. However, there is a noticeable gap in research on the educational potential of iPads in higher education. This article describes the second stage of a research project on the use of iPads in undergraduate art and design disciplines, and in particular the views and experiences of faculty in two different art and design schools over a period of one semester. The first stage of the project investigated the perceptions of art and design students about the educational value of iPads. For the second stage, the unified theory of acceptance and use of technology model was used to gauge adoption of the iPad for teaching and learning, and the participants provided qualitative data that was used for this phenomenographic study. The outcomes of this investigation provide an overview of challenges and obstacles from the perspective of art and design faculty in embedding the use of iPads in teaching and learning.     

从技术哲学视角看技术对人的影响

本质上,技术起源于人的“活好”需求,是人类实现生存和达到自我超越的手段和工具。然而,现代技术却给人类带来了种种不利影响：一是身体技术被忽视;二是人类基本目标迷失;三是人的创造性欲求匮乏。可以从以下方面着手克服技术的以上影响：重新启用身体技术,让身体技术与现代器物技术并行发展与运用;建构技术价值判断体系,扭转技术漂移的不确定性;构建多元化的生活世界,摆脱单一的技术“座架”。     

Perceptions of instructional quality: impact on acceptance and use of an online learning environment

ABSTRACT

Given the growing use of online learning environments in higher education, it is important to further unravel how students’ use is influenced by their perceptions towards these learning environments. This study includes the perceived quality of the instructional design based on the First Principles of Instruction of Merrill and students’ acceptance based on the constructs perceived usefulness and perceived ease of use of the technology acceptance model (TAM). The aim of this study is twofold: a first aim is to investigate the influence of the perceived instructional quality on students’ acceptance and the second aim is to investigate the impact of students’ acceptance and the perceived instructional quality on the quantity (i.e. course activity) and quality (i.e. course performance) of use. In this study, a Moodle-based online learning environment for learning French as a foreign language was studied. Participants were 161 university students. Structural equation modeling (SEM) indicates that the perceived instructional quality has a significant positive influence on students’ acceptance. Furthermore, students’ perceived instructional quality has a positive influence on the quality, but not on the quantity of use, whereas students’ acceptance of the online learning environment has no impact on the use of the learning environment.     

技术创新对陕西省高新技术产品出口贸易的影响

随着技术密集型产业逐步成为主导产业,高新技术产品在陕西省出口贸易中的地位不断上升。目前,技术创新已成为提升高新技术产业的核心竞争力的重要途径,而技术创新是一个投入产出过程,本文从投入和产出两个角度选取技术创新指标,通过偏最小二乘回归方法,研究技术创新投入和产出各个指标对陕西省高新技术产品出口的影响。     

浅谈数字媒体的发展对现代标志设计的影响

数字媒体作为一种新兴的信息技术对我们的生活影响越来越大。在数字媒体的推动下,标志设计呈现出多样化的发展趋势,针对数字媒体影响下的现代标志设计的特点进行探讨,相信通过了解这种新兴的技术一定会对我们在以后的标志设计中提出一个新的标准和要求,不断地激励和引导我们在标志设计这个领域取得更好地突破。     

乳腺癌ER、PR、HER-2癌基因的表达及其意义的研究

目的：探讨乳腺癌ER、PR、HER-2癌基因的表达的病理学意义．方法：应用免疫组织化学超敏SP法，检测106例乳腺癌ER、PR和癌基因HER-2的表达，45例乳腺增生症及乳腺纤维腺瘤HER-2的表达，并按照FDA推荐的DACO公司Hercep Test的标准对HER-2的表达强度进行评分．分析ER、PR和癌基因HER-2的表达与乳腺癌的组织病理学关系．结果：乳腺癌ER阳性率为51．88％，PR阳性率为44．34％，HER-2的阳性率为71．69％，而且ER、PR阳性率随着乳腺癌级数增加(恶性程度增加)而降低；ER、PR的阳性率与淋巴结转移有关联．HER-2阳性程度的增生，乳腺疾病的危险程度随之增加，乳腺癌的恶性程度也相应增加；结论：同时检测乳腺癌ER、PR和HER-2的表达，不仅对指导临床判断疾病的预后有重要参考价值，而且可为临床制定乳腺癌的综合治疗方案提供依据．     

Experiences and Perceptions of EHS Staff with the IFSP Process: Implications for Practice and Policy

This study examined the experiences of Early Head Start (EHS) staff with the development of the Individualized Family Service Plans (IFSPs) for young children with developmental delays and their families in 40 EHS programs in six Midwestern states. Staff perspectives about challenges, needs, strategies and suggestions for the IFSP development were explored. Findings indicated that time and scheduling, paperwork, and collaboration with early intervention (EI) agencies were the major challenges to participation and involvement in the IFSP process. Recommendations for practice and policy were suggested.