Student-centred learning and disciplinary enculturation: an exploration through physics

This study argues that student-centred methods in the teaching of physics can be beneficial for students’ enculturation into the discipline and into a physicist’s profession. Interviews conducted with academics and students from six master degrees in physics in three different European countries suggest that student-driven classroom activities, collaborative learning and problem-solving, or integration in research groups/projects enable students to engage in practices similar to those which are part of professional scientists’ routine. Through interactive, participative methods reminiscent of cognitive apprenticeship, students develop a range of abilities necessary in a physicist’s career: capacity of explanation, argumentation and defence of claims; analytical reasoning; capacity to critically review literature; ability to discern research paths worth pursuing; writing skills; and interpersonal skills. These give them a first taste of what it is like to be a physicist and ease their transition into a professional physics career.     

Visualising the temporal aspects of collaborative inquiry-based learning processes in technology-enhanced physics learning

This study presents new ways of visualising technology-enhanced collaborative inquiry-based learning (CIBL) processes in an undergraduate physics course. The data included screen-capture videos from a technology-enhanced learning environment and audio recordings of discussions between students. We performed a thematic analysis based on the phases of inquiry-based learning (IBL). The thematic analysis was complemented by a content analysis, in which we analysed whether the utilisation of technological tools was on a deep-level, surface-level, or non-existent basis. Student participation was measured in terms of frequency of contributions as well as in terms of impact. We visualised the sequence of the face-to-face interactions of two groups of five students by focussing on the temporal aspects of IBL, technology enhancement and collaborative learning. First, instead of the amount of time the groups spent on a specific IBL phase, the between-group differences in the most frequent transitions between the IBL phases determined their differential progress in the CIBL process. Second, we found that the transitions were triggered by the groups’ ways of utilising technological tools either at the deep level or at the surface level. Finally, we found that the level of participation inequity remained stable throughout the CIBL process. As a result, only some of the members of the groups played a role in the most frequent transitions. Furthermore, this study reveals the need for scaffolds focussing on inquiry, technological and collaborative skills at the beginning of the learning process.     

Challenges for collaborative blended learning in undergraduate students

This study reports a quasi-experiment in collaborative blended learning (CBL) with undergraduate students who, despite being in a world-leading, enriched digital environment, were new to collaboration and CBL. The mixed-methods research found that only small improvements to students’ CBL took place over time, and explanations for this are proffered. The study found that the students needed specific and intensive instruction, practice, and development in how to collaborate, both with and without blended learning. Students discovered and appreciated the benefits, pitfalls, and challenges to collaboration and CBL largely by doing it: learning from experience. Collaboration and CBL do not release teachers from their instructional and pedagogical roles; rather, they place teachers and face-to-face instruction and practice in collaboration and CBL in classrooms, at the heart of effective practice and improvements here. Implications for teaching are suggested.     

Learning in physics by doing laboratory work: towards a new conceptual framework

Drawing on a study that explores university students’ experiences of doing laboratory work in physics, this article outlines a proposed conceptual framework for extending the exploration of the gendered experience of learning. In this framework situated cognition and post‐structural gender theory are merged together. By drawing on data that aim at exploring the gendered experience of learning in physics in the laboratory setting, a case is made for the proposed conceptual framework to facilitate an analysis of gender as an active process that relates the dynamics of this process to the emerging physicist identities of the students. In other words, this framework allows for an analysis of the gendered learning experiences in a context such as physics education that goes well beyond the usual ‘women‐friendly’ teaching approaches.     

Project-based learning in engineering design in Bulgaria: expectations,experiments and results

Using a students’ workshop as a laboratory, this article summarises the observation of three years’ implementation of a new study module for a Bachelor Program in Engineering Design (Interior and Furniture Design) at the University of Forestry, Sofia, Bulgaria. The article offers an analysis of group dynamics and the difficulties and issues observed during the process. Data from survey questionnaires are interpreted; proposals are made for future research. The conclusion of the authors includes the following points: positive response by students, important encounter with successful professionals and companies; creative fulfilment and experience of team work. On the weak side is the experienced discomfort in public presentation, lack of verbal and graphic skills, interpersonal issues and pressure of real requirements from teachers and company; lack of adequate attention by the tutors. The need of better understanding a team ‘code’ of behaviour and preparation for an active learning method was felt. A proposal leading to a mixed-team organisation for better support of first-time participants in the module is made.     

Use of concept cartoons as an assessment tool in physics education

There are numerous studies in literature related to the use of cartoons in physics, chemistry and mathematics education. However the studies on the use of cartoons as an alternative assessment tool are highly limited. This study was concerned with the use of cartoons as an alternative assessment method. There were five cartoons prepared related to impulse, momentum, impulse-momentum equation, conservation of momentum and vector property of momentum. The study revealed that physics pre-service teachers failed to emphasize the fact that momentum is vector quantity. Also the fact that only 15% of the participants scored a full point for the caricature related to the conservation of momentum is an issue which should seriously be considered. This shows us that there are some problems in the application of the conservation of momentum to everyday examples.     

Impact of simulator-based instruction on diagramming in geometrical optics by introductory physics students

We examine the conceptual development resulting from an instructional experiment with an interactive learning environment in geometrical optics for introductory high school physics. How did teaching-learning processes come to change the ways in which students depicted various everyday optical situations in paper and pencil graphical representations? We view conceptual development as a process resulting in part from increasingly aligning one's practices to a target community by means of participating in a community of practice that uses the target concepts. For formal science learning, this participation requires changes in concepts, epistemological attitude, and in the development and use of representational tools, including diagrams and technical language, as a means of communication. Results of our instructional experiment indicated that students went through major conceptual developments as reflected in the diagrams they constructed and supported by other representational tools and as judged in terms of several perspectives: in identifying the formation of shadows and images, in recognizing the eye as a participating factpr in the optical system, and in changing the types of justifications they provided in their optical reasoning from presuppositional to causal.     

浅谈高职院校实验技术队伍建设的主要途径和方法

分析了目前高职院校实验室技术队伍建设中存在的队伍不稳,结构不合理、人员素质不高和积极性发挥不够等主要问题及原因;提出了更新转变观念、充实队伍、抓好培训、强化管理等建设高素质实验技术队伍的主要途径和方法。     

Her physics,his physics: Gender issues in Israeli advanced placement physics classes

Gender gaps in physics in favour of boys are more prominent in Israel than in other countries. The main research question is to find out what gender issues are at play in Israeli advanced placement physics classes. Matriculation exam scores from approximately 400 high schools were analysed across 12 years. In addition, semi-constructed interviews were conducted with 50 advanced placement physics students (25 girls and 25 boys). In terms of participation, it was found that the ratio of girls to boys has been unchanged from 1988 to 2000 and is roughly 1:3. In terms of performance, it was found that the final matriculation scores of boys and girls are similar. However, breaking up the final scores into its two components - teachers' given grades and matriculation test scores - showed that boy's test scores are usually higher than girls' test scores, while girls' teachers' given grades are usually higher than boys'. Results from semi-constructed interviews pointed to two factors that are especially unfavourable to many girls: excessive competitiveness and lack of teaching for understanding. Girls' yearning for deep understanding is seen as a form of questing for connected knowledge. It is suggested that instructional methods that foster students' understanding while decreasing competitiveness in physics classes might contribute to girls' participation and performance in advanced physics classes while also supporting the learning of many boys.     

普通物理教学中培养大学生自主学习能力

在阐述自主学习内涵和意义的基础上，提出在普通物理教学过程中开展自主学习的途径，以期提高大学生的自主学习意识和能力，为他们的终身学习打下良好的基础。     

Analysis of Students’ learning of computer programming in a computer laboratory context

ABSTRACT

Previous research shows that many students find it difficult to learn computer programming. To learn computer programming includes both gaining theoretical understanding and learning to develop programmes in practice. To this end, teachers commonly design programming exercises for the students in the computer laboratory. To be able to improve the process of designing such exercises, there is a need of a more detailed understanding of the interaction between learning of theory and learning of practice in laboratory sessions. In this paper, an approach for investigating this interaction is proposed. Theoretically, the approach is based on phenomenography and variation theory. To illustrate the approach, it is demonstrated in detail how it was applied to a small but rich case of empirical data from a computer laboratory session. The main result presented here is the new approach for analysing data. In addition, the results of the case study shed preliminary light on the interaction between learning of practice and learning of theory when students work with programming assignments in the laboratory.     

Building an online academic learning community among undergraduate students

Online learning communities are frequently created for higher education students; however, these are most often designed to cater to a particular unit or subject. In an effort to strengthen the Bachelor of Arts course at the University of New England, the author sought to create an online space that would promote an interdisciplinary and collegial dialogue among their broad on- and off-campus student cohort. This paper examines the building of an academic community among a large and diverse group of undergraduate students on a Moodle platform. The paper tracks the development of the multi-layered portal from the initial stages of planning to the indicators of strong engagement taken up by students, and eventually leading to the creation of similar portals across the university. In examining this process this paper highlights the shared desire by distance education students and academics for authentic and personal higher education participation regardless of the students’ location.     

Effective teaching methods-- Project-based learning in physics

The paper presents results of the research of new effective teaching methods in physics and science. It is found out that it is necessary to educate pre-service teachers in approaches stressing the importance of the own activity of students, in competences how to create an interdisciplinary project. Project-based physics teaching and learning seems to be one of the most effective methods for teaching science for understanding. It is necessary to provide in-service teachers instruction （seminars） and prepare sample projects with proposals how to develop, run and evaluate interdisciplinary projects. Projects are important ＂real-world＂ physics modules, modern physics and everyday life problems can be integrated into the high school curriculum. Examples of projects that were worked out are presented.     

Project-based learning in Geotechnics: cooperative versus collaborative teamwork

Since 2007/2008 project-based learning models have been used to deliver two fundamental courses on Geotechnics in University of Aveiro, Portugal. These models have evolved and have encompassed either cooperative or collaborative teamwork. Using data collected in five editions of each course (Soil Mechanics I and Soil Mechanics II), the different characteristics of the models using cooperative or collaborative teamwork are pointed out and analysed, namely in terms of the students’ perceptions. The data collected include informal feedback from students, monitoring of their marks and academic performance, and answers to two sets of questionnaires: developed for these courses, and institutional. The data indicate students have good opinion of the project-based learning model, though collaborative teamwork is the best rated. The overall efficacy of the models was analysed (sum of their effectiveness, efficiency and attractiveness). The collaborative model was found more adequate.     

大学本科教学过程完整性与研究性学习

研究性学习既是大学本科教学过程中的学习方式,又是学习发展环节,它与接受性学习环节一起构成大学本科教学过程完整性的两个基本要素。完整的教学过程,应促进人的潜能的充分开发,体现出不断发展、否定之否定的辩证发展逻辑,体现出主体性的不断生成与发展,体现出主体对知识的认识,体现出从教到不需要教的自身超越性。     

物理教学中的自主学习课堂教学模式简论

自主学习是引导学生做学习的主人、促进学生自主发展的一种教育思想。在物理教学中实施自主学习教学模式有助于培养学生的创新意识和实践能力。自主学习具有能动性、独立性和创新性三个特点，构建自主学习教学模式应遵循目标性原则、主体性原则、创新性原则和合作性原则。依据学生学习的特点和前人的一些研究，构建了物理教学的五环节自主学习课堂教学模式，并指出实施自主学习教学模式应注意的问题：教师要转变观念、明确责任；教学要尊重个体差异；重视实验教学；教学过程要保证学生自主学习的时间。     

Equity in college physics student learning: A critical quantitative intersectionality investigation

We investigated the intersectional nature of race/racism and gender/sexism in broad scale inequities in physics student learning using a critical quantitative intersectionality. To provide transparency and create a nuanced picture of learning, we problematized the measurement of equity by using two competing operationalizations of equity: Equity of Individuality and Equality of Learning. These two models led to conflicting conclusions. The analyses used hierarchical linear models to examine student's conceptual learning as measured by gains in scores on research-based assessments administered as pretests and posttests. The data came from the Learning About STEM Student Outcomes' (LASSO) national database and included data from 13,857 students in 187 first-semester college physics courses. Findings showed differences in student gains across gender and race. Large gender differences existed for White and Hispanic students but not for Asian, Black, and Pacific Islander students. The models predicted larger gains for students in collaborative learning than in lecture-based courses. The Equity of Individuality operationalization indicated that collaborative instruction improved equity because all groups learned more with collaborative learning. The Equality of Learning operationalization indicated that collaborative instruction did not improve equity because differences between groups were unaffected. We discuss the implications of these mixed findings and identify areas for future research using critical quantitative perspectives in education research.