网络教育资源搜索策略研究

将网络教育手段运用于课堂教学中，是教育科研的一个新课题。用好网上教育资源的关键是根据教学科研目的，学会灵活设计检索策略获取资源，将其有机地应用于教学和科研。     

A theory of instruction for introductory programming skills

ABSTRACT

Background and Context: Current introductory instruction fails to identify, structure, and sequence the many skills involved in programming.

Objective: We proposed a theory which identifies four distinct skills that novices learn incrementally. These skills are tracing, writing syntax, comprehending templates (reusable abstractions of programming knowledge), and writing code with templates. We theorized that explicit instruction of these skills decreases cognitive demand.

Method: We conducted an exploratory mixed-methods study and compared students’ exercise completion rates, error rates, ability to explain code, and engagement when learning to program. We compared material that reflects this theory to more traditional material that does not distinguish between skills.

Findings: Teaching skills incrementally resulted in improved completion rate on practice exercises, and decreased error rate and improved understanding of the post-test.

Implications: By structuring programming skills such that they can be taught explicitly and incrementally, we can inform instructional design and improve future research on understanding how novice programmers develop understanding.     

“计算机控制技术”教学改革探索与实践

"计算机控制技术"是自动化专业的一门理论性和实践性都很强的专业课,本文根据课程的理论教学与实践教学中存在的问题,分别从理论教学的教学内容、教学方法、考核方式以及实践教学模式等方面介绍了在教学改革实践中取得良好效果的一些具体措施,为深化教学改革进行了有益的尝试。     

《计算机信息技术基础》Web课程的设计与实现技术

文章从《计算机信息技术基础》Web课程的基本要求出发，阐述了课程设计的主要过程和应该遵循的一些基本原则，同时用实例详尽地阐明了开发一个Web课程的设计方法和实现技术。     

Computer science and engineering: utilizing action research and lesson study

ABSTRACT

This article explores one group’s use of action research (AR) and lesson study in three US university-level computer science courses affecting 85 undergraduate computer science and engineering students. It offers an overview of three areas including AR, lesson study, and engineering soft skills. The research group identified a problem: undergraduate engineering student soft skill understanding. The group collaborated to enhance participant engagement with this problem by utilizing one lesson focused on soft skills over three research lesson iterations in three distinct university semesters (2017-2018). Field notes were the main data collection method. Observational field notes were recorded in the three research lesson iterations, and themes from the notes were identified. The group valued peer interactions, and the research lesson adaptations as well as pedagogical changes were based on evidence. Four themes were identified, and participant comments were considered as the lessons became more focused . The research group argues that AR and lesson study are separate and distinct ventures based on this yearlong experience, which is counter to some other literature presented. Implications are large for all stakeholders interested in AR, lesson study, soft skill utilization, conflict management, and participant learning impact. Possibilities for enhanced participant engagement exists with honed lesson pedagogy.     

The Effect of Instructional Modality and Prior Knowledge on Learning Point Group Symmetry

Many topics in chemistry are difficult for learners to understand, including symmetry. Reasons for this difficulty include its multi-level content, instructional methodologies utilized, and learner variables. This study examined the effect of initial instructional modality and prior knowledge on learning of point group symmetry. Forty-four students in a sophomore-level inorganic chemistry class at a small private university were divided by pre-selected lab groups into two groups, lecture and computer, for introductory information about point group symmetry. Both groups had low prior knowledge of symmetry elements although the lecture group had significantly higher knowledge than the computer group. After initial instruction, the lecture group scored significantly higher than the computer group on a point group assessment, even when prior knowledge was controlled. A second assessment, given after both groups had follow-up information from computer courseware, showed no significant difference between the groups. The computer group significantly improved between the two assessments, the lecture group did not. At the end-of-the semester post-test showed no significant difference between the two groups, although only 50% of the students in each group achieved mastery. Factors affecting the significant improvement of the low prior knowledge, computer group were examined and recommendations for future research provided.     

OBE教育理念驱动的数据库课程建设与改革思路浅析

“成果导向教育”(Outcome Based Education,简称OBE)是高校本科专业建设的重要改革方向,对我国一流大学、学科建设意义深远。本文结合作者在相关课程的多年教学经验与体会,探讨面向OBE理念的数据库课程建设思路,使得毕业学生能够掌握对应的出口能力,并根据多方反馈对课程内容进行多层次的闭环持续改进,最终保证专业人才培养质量。     

高校图书馆电子阅览室的服务功能及管理对策

通过分析电子阅览室的服务功能，对电子阅览室的管理工作进行了探讨。     

基于现代教育技术的计算机专业教学模式研究

通过运用现代教育技术理论与方法,以信息技术与课程整合为主要手段,结合职业技术教育计算机教学改革的具体实践,提出了基于现代教育技术的计算机教学模式。那就是,基于现代教育技术的计算机专业教学模式,是将职业技术计算机专业教育的全过程分为课堂理论教学单元、校内践教学单元、校外的实践教学三个大的教学单元。信息技术、课程整合及教学设计的综合运用,提高了课堂教学的效率;在校内实践教学中运用现代教育技术有利于学生能力培养和实践技能的提高;校外实践教学与绩效技术相结合,保证了这一环节的教学效果,实现了教学与就业的零距离。     

计算机类专业校企合作培养模式探讨

以山东农业大学计算机类专业为例,介绍了校企合作的八种模式,通过贯穿学生培养全过程、多种模式相互补充、多层次、全方位的校企合作人才培养,提升了人才培养质量,为同类专业的校企合作人才培养提供借鉴。