科学过程技能的性别差异     

罗国忠 《教育科学》2006,22(6):9-10

本研究运用表现性评价方式评价科学过程技能,结果发现男女学生的总体科学过程技能不存在差异,但除找出变量之外,其他各过程技能均存在差异。最后,针对这种性别差异讨论了相应的教学和评价建议。  相似文献   

谈高职院校计算机专业毕业论文（设计）的改革     

曹福德 《山东商业职业技术学院学报》2011,11(4):54-57

当前,我国高校毕业论文（设计）存在抄袭、拼凑成风的不良现象,结合高职院校计算机专业毕业论文指导工作的现实情况,有针对性地提出了基于工作过程的改革方法,在实践中让学生自主选题,形式上不拘一格,并且规范写作与指导流程,使得毕业论文（设计）真正地为学生服务。  相似文献   

In the hearts and minds of employees: A model of pre-adoptive appraisal toward artificial intelligence in organizations     

《International Journal of Information Management》2021

Organizations face increasing pressure to implement artificial intelligence (AI) within a variety of business processes and functions. Many perceived benefits surround AI, but a considerable amount of trepidation also exists because of the potential of AI to replace human employees and dehumanize work. Questions regarding the future of work in the age of AI are particularly salient in pre-adoption organizations, before employees have the opportunity to gain direct experience with AI. To cope with this potentially stressful situation, employees engage in cognitive appraisal processes based on their own knowledge and personal use of AI. These pre-adoptive appraisals of AI influence both affective and cognitive attitudes, which in turn trigger behavioral responses that influence an organization’s ability to leverage AI successfully. Our survey of 363 Taiwanese employees shows that perceptions of AI’s operational and cognitive capabilities are positively related to affective and cognitive attitudes toward AI, while concerns regarding AI have a negative relationship with affective attitude only. Interaction effects of employee knowledge and affective attitude are also observed. This work’s main contribution lies in the development of an empirically-tested model of the potential impact of AI on organizations from an employee perspective in the pre-adoption phase. These results have practical implications for how organizations prepare for the arrival of this transformative technology.  相似文献   

Learning executive function skills by playing focused video games     

《Contemporary educational psychology》2017

The objective of the present study was to determine whether it is possible to design a video game that could help students improve their executive function skill of shifting between competing tasks and the conditions under which playing the game would lead to improvements on cognitive tests of shifting. College students played a custom video game, Alien Game, which required the executive function skill of shifting between competing tasks. When students played for 2 h over 4 sessions they developed significantly better performance on cognitive shifting tests compared to a control group that played a different game (d = 0.62), but not when they played for 1 h over 2 sessions. Students who played Alien Game at a high level of challenge (i.e., reaching a high level in the game) developed significantly better performance on cognitive shifting tests compared to controls when they played for 2 h (Experiment 1, d = 1.44), but not when they played for 1 h (Experiment 2). Experiment 3 replicated the results of Experiment 1 using an inactive control group, showing that playing Alien Game for 2 h resulted in significant improvements in shifting skills (d = 0.78). Results show the effectiveness of playing a custom-made game that focuses on a specific executive function skill for sufficient time at an appropriate level of challenge. Results support the specific transfer of general skills theory, in which practice of a cognitive skill in a game context transferred to performance on the same skill in a non-game context.  相似文献   

Effects of pairs of problems and examples on task performance and different types of cognitive load     

《Learning and Instruction》2014

In two studies, we investigated whether a recently developed psychometric instrument can differentiate intrinsic, extraneous, and germane cognitive load. Study I revealed a similar three-factor solution for language learning (n = 108) and a statistics lecture (n = 174), and statistics exam scores correlated negatively with the factors assumed to represent intrinsic and extraneous cognitive load during the lecture. In Study II, university freshmen who studied applications of Bayes' theorem in example–example (n = 18) or example–problem (n = 18) condition demonstrated better posttest performance than their peers who studied the applications in problem–example (n = 18) or problem–problem (n = 20) condition, and a slightly modified version of the aforementioned psychometric instrument could help researchers to differentiate intrinsic and extraneous cognitive load. The findings provide support for a recent reconceptualization of germane cognitive load as referring to the actual working memory resources devoted to dealing with intrinsic cognitive load.  相似文献   

A multi-criteria approach for the group assessment of an academic course: A case study     

《Studies in Educational Evaluation》2015

The present paper aims at proposing a structured methodology to evaluate the results of an academic training course addressed to postgraduate students. The evaluation process intends to identify the efficacy of an education course by means of a comparison between the general objectives and the results expected by the students. Since the evaluated aspects by the students, detected by means of questionnaires, are both quantitative and qualitative, the proposed methodology is based on the analytic hierarchy process (AHP). In order to facilitate the evaluation process, answers have been modelled by means of linguistic variables. In particular, different evaluation scales have been used and each one is characterized by different levels associated to different fuzzy numbers.  相似文献   

初中英语过程写作法教学模式探究     

应菊红 《宁波大学学报(教育科学版)》2011,33(5):79-81

在单元教学中,指导学生围绕词块、句群以及篇章结构,运用所学知识,就同一主题不同角度进行写作练习,掌握写作策略和技能,充分发挥评价的激励作用,提高学生写作水平。  相似文献   

基于工作过程导向的高职课程改革——以高职环境类专业《水污染控制技术》课程为例     

樊开青  汤锦如 《职业技术教育》2011,32(26)

以工作过程为导向进行高职课程改革,关键在于根据工作实境创设学习情境,并依据学习情境整合课程内容,改善教学方法,实现理实一体化.在高职环境类专业《水污染控制技术》课程改革中,针对特定的学习目标,在对工作岗位和行动能力分析的基础上形成课程体系,并按照岗位工作过程合理设置和序化教学内容,同时综合运用多种教学手段和方法,有效提升学生的专业技能和综合素质.  相似文献   

论信念在认识活动中的双重作用     

韩高良 《温州大学学报(社会科学版)》2010,23(1)

信念在人们的认识活动中发挥着双重作用.一方面,信念起到纽带、选择、动力、预测和定向的积极作用;另一方面,它起到僵化、误导和抑制的消极作用.  相似文献   

多元性、认知性、互动性的修辞学理论——读《理论修辞学——宏观视野下的大修辞》     

冯桂芹 《毕节学院学报》2006,24(6):14-17

《理论修辞学》认为修辞的本质在思维层面,从修辞哲学的高度建构修辞学理论,演绎推理修辞技巧,初步建立起多元性、认知性、互动性的修辞学理论,是目前国内把修辞学研究范围拓展的最宽的理论与实践,有利于我们的学科建设和发展。  相似文献