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1.
阐述了利用计算机物理课件能优化物理课堂的教学结构,利用计算机辅助物理实验教学,能培养学生的科学思维方法和创新能力.提出计算机多媒体辅助物理教学可激发学生学习物理的主动性和积极性,提升物理课堂教学容量,加大教学密度,突破教学难点,突出重点,优化物理教学过程,以便取得良好的教学效果.  相似文献   

2.
阐述了利用计算机物理课件能优化物理课堂的教学结构,利用计算机辅助物理实验教学,能培养学生的科学思维方法和创新能力。提出计算机多媒体辅助物理教学可激发学生学习物理的主动性和积极性,提升物理课堂教学容量,加大教学密度,突破教学难点,突出重点,优化物理教学过程,以便取得良好的教学效果。  相似文献   

3.
ABSTRACT

Challenge-based teaching facilitates students’ simultaneous development of content mastery and strategies for applying technical knowledge innovatively. The University of Texas at Austin Department of Biomedical Engineering has offered a challenge-based course on biotransport as an accelerated study-abroad learning experience in Cambridge, England. We used a mixed methods approach to characterize students’ learning trajectory, to include technical prowess, problem-solving self-efficacy, and engineering identity throughout the entirety of this course. Students developed problem solving strategies and confidence over the semester and readily transferred their acquired solution framework to technical domains outside of the course subject of biotransport. Students identified challenge-based pedagogies as their preferred methods of classroom instruction, became familiar with corresponding assessments, and identified strongly as practitioners within the engineering field. We believe this illustrative case study provides significant evidence for the effectiveness of challenge-based instruction and can serve as a model for pedagogy-sensitive classroom assessment in engineering.  相似文献   

4.
High school students with high ability were enrolled in a standard college physics course for each of two summers with the same professor, same course outline, same textbook, same laboratories, and the same examinations. Half of each group had completed a high school physics course; half had not. Dormitory counselors were available for assistance and support. In addition, tutors were available in the laboratories to provide any help necessary with interpretation of lectures and performances in the laboratory, and with mathematical computation. Pre- and posttest measures concerning course content and attitude were given. After the eight-week summer instruction, the students who had not completed high school physics performed as well on the final course examination; there were no differences with respect to course grade or attitude toward physics. The group that had not completed high school physics used the tutors provided far more frequently than did students who had completed the high school course. When high-ability students are enrolled in college physics with tutors made available for needed assistance, there appears to be no advantage for students to complete the standard high school physics course.  相似文献   

5.
随着学制的缩短,非物理类理工学科《普通物理》课程亟待改革,改革的主要任务是编写一套适用于我校的非物理类《普通物理》教材,研制一套与教材配套的多媒体光盘,编写一套与教材配套的试题库,总结出一套旨在培养学生创新精神的课堂教学模式。  相似文献   

6.
Undergraduate educational settings often struggle to provide students with authentic biologically or medically relevant situations and problems that simultaneously improve their understanding of physics. Through exercises and laboratory activities developed in an elective Physics in Biomedicine course for upper-level biology or pre–health majors at Portland State University, we aim to teach fundamental physical concepts, such as light absorption and emission and atomic energy levels, through analysis of biological systems and medical devices. The activities address the properties of electromagnetic waves as they relate to the interaction with biological tissue and make links between physics and biomedical applications such as microscopy or laser eye surgery. We report on the effect that engaging students in tasks with actual medical equipment has had on their conceptual understanding of light and spectroscopy. These initial assessments indicate that students’ understanding improves in some areas as a result of taking the course, but gains are not uniform and are relatively low for other topics. We also find a promising “nonshift” in student attitudes toward learning science as a result of taking the course. A long-term goal of this work is to develop these materials to the extent that they can eventually be imported into an introductory curriculum for life sciences majors.  相似文献   

7.
《医学物理》是物理学基本原理与生物医学应用相结合的生物医学工程专业课程,为构建贯通工程技术和生物医学的桥梁提供了可能。通过课程教学改革,实现传统理工方法技术与现代生物医学应用需要的桥接,对激发学生专业学习兴趣、培养高质量生物医学工程复合型人才,具有非常重要的现实意义。文章在简要介绍重庆大学生物医学工程系教学现状的基础上,分析其存在的主要问题,提出促进“医-工”知识融合的《医学物理》教学改革的建议。  相似文献   

8.
课堂教学是学校教育的主阵地，对于培养学生的创新精神，从根本上改变学生的学习方式，发挥着重要的作用。探究式教学，是新课改背景下物理课堂教学中的重点。初中物理探究式教学模式基本流程为：教师创设问题情景——学生讨论、猜想、解决途径——学生设计实验——学生根据设想的途径动手实验探索研究——教师及时指点迷津——组织交流自主解决问题——分析归纳得出结论——引导实际，应用提高。  相似文献   

9.
The application of computers in Kenya is relatively uncommon, and the facilities and stage of professional and organisational development in Kenya appear to reflect this. This article describes the views of a group of pupils and their teacher regarding the impact of a computer-based instruction (CBI) programme that involved the collaborative learning of a physics course on measurement. Three secondary schools and a total of 118 pupils were studied in three classrooms, one class acting as a comparison. The same teacher taught the same physics content to all three classes using one of two teaching methods, namely: (1) the traditional mode and (2) the CBI mode. Selected students and their teacher were observed and interviewed. The qualitative data analysis methods of comparison and clustering were used to identify pattern and themes within the interview data. Results of the study indicate significant improvements in pupils' learning of physics as well as in the development of positive effects and/or socialisation skills. Accounts by the teacher, as well as those by the students, indicate a perception of the potential of CBI to enhance their learning of measurement concepts and methods. For instance, the study revealed that, apart from its positive influence on the pupils' classroom interaction patterns, the pupils in the treatment groups learned the concepts and methods better than their counterparts in the true control group. Furthermore, the experience influenced the teacher's belief about teaching using CBI to augment physics instruction.  相似文献   

10.
The aim of this study was to investigate the effectiveness of conceptual change-based instruction and traditionally designed physics instruction on students' understanding of projectile motion concepts. Misconceptions related to projectile motion concepts were determined by related literature on this subject. Accordingly, the Projectile Motion Concepts Test was developed. The data were obtained through 43 students in an experimental group taught with learning activities based on conceptual change instruction and 39 students in a control group who followed traditional classroom instruction. The results showed that conceptual change-based instruction caused significantly better acquisition of conceptual change of projectile motion concepts than the traditional instruction.  相似文献   

11.
Recently, the inverted instruction methodologies are gaining attentions in higher educations by claiming that flipping the classroom engages more effectively students with the learning process. Besides, students’ perceptions and emotions involved in their learning process must be assessed in order to gauge the usability of this relatively new instruction methodology, since it is vital in the educational formation. For this reason, this study intends to evaluate the students’ perceptions and emotions when a flipped classroom setting is used as instruction methodology. This research was conducted in a general science course, sophomore of the Primary Education bachelor degree in the Training Teaching School of the University of Extremadura (Spain). The results show that the students have the overall positive perceptions to a flipped classroom setting. Particularly, over 80 % of them considered that the course was a valuable learning experience. They also found this course more interactive and were willing to have more courses following a flipped model. According to the students’ emotions toward a flipped classroom course, the highest scores were given to the positive emotions, being fun and enthusiasm along with keyword frequency test. Then, the lowest scores were corresponded to negative emotions, being boredom and fear. Therefore, the students attending to a flipped course demonstrated to have more positive and less negative emotions. The results obtained in this study allow drawing a promising tendency about the students’ perceptions and emotions toward the flipped classroom methodology and will contribute to fully frame this relatively new instruction methodology.  相似文献   

12.
A set of instructional materials was developed for the teaching of measurement, as part of a classroom innovation for science instruction. This project involved collaborative groupings with the computer as an instructional tool for learners to interact with. A computer-based physics instruction module was developed from a physics course dealing with the concept of measurement. This paper presents the results of an empirical evaluation undertaken over a 6-week period with 118 subjects (ages 12–17) randomly selected Form I pupils in Nakuru district, Kenya. Analysis of the quantitative data showed that the intervention promoted pupils' understanding of measurement concepts and skills, in that the subjects in the treatment groups demonstrated better at the posttests than their counterparts in the true control group. Also, the learning protocols differed markedly in favor of the subjects exposed to the treatment.  相似文献   

13.
Abstract

The effects of students' conceptual levels and teachers' instruction patterns on students' motivation to learn academic course content were investigated. An examination of 63 students enrolled in a course entitled “Motivation and Performance in Organizations” at West Point yielded statistically significant interactions: For low-conceptual-level students, direct teaching methods maximize motivation to learn course content; for high-conceptual-level students, nondirect instruction significantly enhances motivation. These results expand existing educational literature that suggests that proper conceptual level/instruction pattern matches enhance students' motivation in the classroom. Educators may use this knowledge to develop teaching environments that support the specific learning needs of individual students.  相似文献   

14.
One hundred thirty-seven students in 12th grade physics classes participated in a quasi-experimental study comparing the jigsaw classroom method of cooperative instruction with traditional direct instruction. While no differences were found between the two conditions for physics achievement gains, the results revealed differences in students' experience of the three basic needs (autonomy, competence, and social relatedness as posited by self-determination theory of learning), in self-reported cognitive activation, and in degree of intrinsic motivation. Path analyses showed that the basic needs partially mediated the effects of method of instruction on cognitive activation and intrinsic motivation. Increases in feelings of competence with cooperative learning were associated with better performance in physics. When controlling for competence, however, direct instruction had a facilitating effect on physics performance. Four aspects of students' personal learning characteristics (previous knowledge, academic self-concept in physics, academic goal orientation, uncertainty orientation) were assessed. Method of instruction was found to interact with self-concept: students with low academic self-concept profited more from cooperative instruction than from direct instruction because they experienced a feeling of greater competence.  相似文献   

15.
In the last years, science courses in higher education (HE) have been facing some problems, namely the lack of students’ motivation, the number of students’ failures and drop outs, particular in physics courses. The most probable reason, which has been mentioned in current science education research in HE, is that the level of interaction between teachers and learners in formal instructional settings is very low. In this paper, we describe changes that were introduced in lectures towards the promotion of active learning and analyse its effects in the classroom environment. The introduction of conceptual questions and peer instruction seems to motivate students in the class and help them engage in the learning process. These strategies have been used in the first year of an introductory physics course for engineering students in two different Portuguese HE institutions. The data were collected through questionnaires and student interviews.  相似文献   

16.
只有关注学生的全面发展,才能降低英语课堂的恩格尔系数,教师善教,学生乐学,实现英语课堂的有效教学。文章从教学内容视角、教材的含义和地位、教材的有效使用以及三维目标的整合方面对初中英语课堂的有效教学进行论述。  相似文献   

17.
A model of teaching/learning is proposed based on a ‘problem-based structure’ of the contents of the course, in combination with a training in paper and pencil problem solving that emphasizes discussion and quantitative analysis, rather than formulae plug-in. The aim is to reverse the high failure and attrition rate among engineering undergraduates taking physics. A number of tests and questionnaires were administered to a group of students following a traditional lecture-based instruction, as well as to another group that was following an instruction scheme based on the proposed approach and the teaching materials developed ad hoc. The results show that students following the new method can develop scientific reasoning habits in problem-solving skills, and show gains in conceptual learning, attitudes and interests, and that the effects of this approach on learning are noticeable several months after the course is over.  相似文献   

18.
In this article, the authors propose a comprehensive integration model (CIM) based on learning transfer principles that promote integration by systematically and multidimensionally linking coursework with field education. This model improves the integration of classroom and field instruction by specifying how content in each course and in the field is shared, by coordinating the learning process in both settings, and by defining the contributions of faculty, students, field instructors, and field liaisons.  相似文献   

19.
Many educational researchers have investigated how best to support conceptual learning in science education. In this study, the aim was to design learning materials using Physlets, small computer simulations, and to evaluate the effectiveness of these materials in supporting conceptual learning in secondary school physics. Students were taught in two different physics courses (conditions): one group of students (n = 40) was taught using Physlet-based learning materials, and the other (n = 40) was taught using expository instruction. To evaluate the designed materials, we assessed students’ thinking skills in relation to physics after the course and analyzed the results using an independent t test, multiple regression analyses, and one-way analysis of covariance. The results showed better thinking skills among students in the experimental group and supported a clear relationship between the physics course using Physlet-based materials and this improvement (p < 0.05). These results indicate that properly designed Physlet-based materials can effectively support conceptual learning.  相似文献   

20.
加强公共政治理论课的教学时效性,应从关注课堂教学过程着手。以“中国近现代史纲要”的教学方法为例,说明在公共政治理论课教育中,增加人文社科课程要达到预期的教学目的,必须关注历史学科的特点,从历史逻辑演进着手,加大课堂的共鸣性。  相似文献   

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