Exploring the Impact of Culture- and Language-Influenced Physics on Science Attitude Enhancement

“Culture,” a set of principles that trace and familiarize human beings within their existential realities, may provide an invisible lens through which reality could be discerned. Critically explored in this study is how culture- and language-sensitive curriculum materials in physics improve Pangasinan learners’ attitude toward science. Their cultural preference or profile defined their cultural dimensions, epistemological beliefs, and views on integration of culture and language in the teaching and learning processes. The culture- and language-influenced curriculum materials in physics were heavily influenced by Pangasinan learners’ cultural preference or profile. Results of the experimental participants’ pretest and posttest on science attitude measure, when compared, showed significant statistical difference. Assessment of science attitude enhancement favored the experimental group over the control group. Qualitative data gathered from postimplementation interviews, focus group discussions, and journal log entries indicated the same trend in favor of the experimental participants. The study yielded that culture and language integration in the teaching and learning processes of physics concepts allowed students to develop positive attitude to science, their culture, and native language.     

Meeting the Discipline-Culture Framework of Physics Knowledge: A Teaching Experience in Italian Secondary School

The paper deals with physics teaching/learning in high school. An investigation in three upper secondary school classes in Italy explored the reactions of students to a structuring lecture on optics within the discipline-culture (DC) framework that organises physics knowledge around four interrelated fundamental theories of light. The lecture presented optics as an unfolding conceptual discourse of physicists regarding the nature of light. Along with the knowledge constructed in a school course of a scientific lyceum, the students provided epistemological comments, displaying their perception of physics knowledge presented in the classroom. Students’ views and knowledge were investigated by questionnaires prior to and after the lecture and in special discussions held in each class. They revealed a variety of attitudes and views which allowed inferences about the potential of the DC framework in an educational context. The findings and interpretation indicate the positive and stimulating impact of the lecture and the way in which DC-based approach to knowledge organization makes physics at school cultural and attractive.     

The nature of scientific knowledge and student learning: Two longitudinal case studies

This study was designed to investigate the relationship between students' views of the nature of scientific knowledge and their own learning of physics, and the evolution of this relationship over time. Twenty-three students enrolled in a physics course that emphasised laboratory work and discussions about the nature of science. Over a 15-month period, an extensive data base was established including student essays and interviews regarding their views of the nature of science and teaching and learning of physics. As part of an extensive data generation, students read a book on the epistemology of physics, wrote reflective essays, and subsequently discussed the epistemology of physics in class. Two intensive case studies are used to illustrate our understanding of students' views over time. Changes in students' views concerning the nature of scientific knowledge and of the science teaching and learning process, which were not always complementary, are described with the aid of a model. The findings of this research have direct relevance to the planning and implementation of science courses in which the development of understandings of the nature of science is an objective.     

The Challenge of Quantum Physics Problems with Self-Metacognitive Questioning

Pre-service science teachers learn about metacognitive knowledge theoretically in their pedagogy courses; however, teaching practice in science classes reveals the theory–practice gap in their metacognitive knowledge, which has practical importance for prospective teachers. This paper reports on an experiment conducted to investigate the influence of self-metacognitive questioning for non-routine quantum physics problems on pre-service science teachers’ attitudes towards a quantum physics course. Pre-service teacher participants in the experimental and control groups were taught the subjects of quantum physics for 14 weeks, but only those in the experimental group were guided by self-metacognitive questioning during their engagement of non-routine problem-solving as a treatment process. The results indicate that self-metacognitive questioning for non-routine quantum physics problems creates a statistical effect favouring the experimental group students’ attitudes towards the quantum physics course. However, the positive change in the control group is explained by the postulates of the Elaboration Likelihood Model (ELM) of persuasion.

     

Student views regarding online freshmen physics courses

Background: Nationally, many public universities have started to move into the online course and program market that was previously associated with for-profit institutions of higher education. Public university administrators state that students seek the flexibility of online courses. But do students want to take courses online, especially freshmen-level science courses perceived to be difficult?

Purpose: This study investigated student views related to the potential of a physics course they were currently enrolled in being offered online.

Sample: This study took place at a large, public, mid-western university and involved students enrolled in either the first or second semester of a face-to-face flipped physics course for engineering technology majors.

Design and methods: Discussions with students during the semester about their online course experiences and expectations were used to develop the concourse and subsequently the Q sample to perform a Q methodology study about students’ views regarding taking physics courses online. Additional statements for the concourse and Q sample were taken from communications with administrators at the university. In this way, the statements sorted by the students included those from students and those from administrators. Factor analysis of the Q sorts resulted in three factors, each representing a unique perspective. Interpretations of these perspectives included the analyses of the Q sorts, the researcher’s interactions with students and administrators, and students’ written responses regarding their previous online course experiences and their sorting decisions.

Results: Three unique student views emerged were named: keeping it real and face-to-face, Online could be ok depending upon the course and instructor, and Online not for STEM classes. Consensus among the views is also discussed.

Conclusions: Overall, students’ views are negative concerning having physics courses, including labs, online and those views conflict with statements expressed by administrators regarding students’ desires for online courses at the university.     

Physics and the Possibility of a Religious View of the Universe: Swedish Upper Secondary Students’ Views

This study is addressing both upper secondary students’ views of whether it is possible to combine a scientific view of the universe with a religious conviction, and their views of miracles. Students are asked about their own views as well as the views they associate with physics. The study shows that in some cases the students’ own views differ from the views they associate with physics. This we consider to be a possible problem for these students. Through looking at how the students explain the views they associate with physics concerning the issues above, we show that these views are for many of the students intertwined with and linked to other views, that in the students’ views, are part of the worldview of physics. It is common that the students associate scientism with physics. We question whether these kinds of views are necessary for the building of scientific knowledge. Consequences for the teaching and learning of science are discussed. Swedish National Graduate School in Science and Technology Education Research.     

Scientific and Religious Perspectives on Evolution in the Curriculum: an Approach Based on Pedagogy of Difference

There is a long history of some students finding that the science instruction they receive in schools fails to address their deeply held concerns about the theory of evolution. Such concerns are principally religious, though there are also students with deeply held religious views who are perfectly comfortable with the theory of evolution. New instructional strategies are emerging, aimed at reducing the tensions that may exist between evolution and religion by making space for students to examine their own views and recognize the spectrum of views that exists between atheistic evolution and special creation, as well as the bounded nature of science and different ways of knowing. In this article, we discuss the teaching of evolution in societies where acceptance of the theory of evolution is far from universal, and argue that an approach based on pedagogy of difference has considerable potential to enhance students’ development of epistemic insight through recognition of the multiple perspectives that exist concerning the relationship between religion and science. In doing so, we explicate precisely what pedagogy of difference entails and introduce an approach that should enhance evolution education, and even aid students’ situating of science as a resource for making decisions about issues with scientific and societal aspects where the acknowledgement of multiple perspectives is valuable.     

Designing and Evaluating the Effectiveness of Physlet-Based Learning Materials in Supporting Conceptual Learning in Secondary School Physics

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.     

Enabling Students to Develop a Scientific Mindset

This paper is centered on getting students to understand the nature of science (NOS) by considering historical material in relation to modern philosophers of science. This paper incorporates the methodology of contrasting cases in the calculus-based introductory physics course on optics and modern physics. Students study one philosopher all semester as a group project and report regularly on how their philosopher would view the subject matter of the course. Almost all of the students were able to argue successfully on the final examination about all three philosophers. Students become aware that the same textual material can be viewed in a variety of ways. The answers that students give about the NOS have become clearer at the end of the course.     

“大学物理实验”课程教学改革策略探索

"大学物理实验"是面向理工科学院学生开授的通识必修基础课,该课程要求学生在学习了大学物理的基本知识后,能够借助物理实验室提供的实验仪器,通过自己动手操作,完成相应的物理实验项目,加深对物理理论的理解和融会贯通,同时增强学生的实践能力,对学生后续的专业实验和实践起到承前启后的引导作用。大学物理实验教学改革是本科教学发展的需求,重视学生独立自主学习、开拓创新,以学生为中心进行教育教学。学校"大学物理实验"教学改革中融入了课程思政,加入了虚拟仿真实验,实现了线上线下混合式的教学模式,做到推陈出新、虚实结合。     

Design and Application of Interactive Simulations in Problem-Solving in University-Level Physics Education

In recent years, interactive computer simulations have been progressively integrated in the teaching of the sciences and have contributed significant improvements in the teaching–learning process. Practicing problem-solving is a key factor in science and engineering education. The aim of this study was to design simulation-based problem-solving teaching materials and assess their effectiveness in improving students’ ability to solve problems in university-level physics. Firstly, we analyze the effect of using simulation-based materials in the development of students’ skills in employing procedures that are typically used in the scientific method of problem-solving. We found that a significant percentage of the experimental students used expert-type scientific procedures such as qualitative analysis of the problem, making hypotheses, and analysis of results. At the end of the course, only a minority of the students persisted with habits based solely on mathematical equations. Secondly, we compare the effectiveness in terms of problem-solving of the experimental group students with the students who are taught conventionally. We found that the implementation of the problem-solving strategy improved experimental students’ results regarding obtaining a correct solution from the academic point of view, in standard textbook problems. Thirdly, we explore students’ satisfaction with simulation-based problem-solving teaching materials and we found that the majority appear to be satisfied with the methodology proposed and took on a favorable attitude to learning problem-solving. The research was carried out among first-year Engineering Degree students.     

An augmented reality-based learning approach to enhancing students’ science reading performances from the perspective of the cognitive load theory

Reading has been regarded as a medium for learning science, revealing the importance of enhancing learners’ reading competence in science education. The critical features of science texts are their multiple representations, such as text and visual elements, which assist the representation of science concepts. A multimedia learning environment can present relevant materials in various formats and help students to process the materials in meaningful ways, for example, by integrating learning materials with relevant prior concepts, and organizing them into a consistent and coherent cognitive structure. However, some issues with multimedia instructional design have been proposed, such as students’ cognitive load and learning motivations. In this study, an augmented reality-based science learning system was developed based on the contiguity principle of multimedia learning in order to promote students’ science learning. Moreover, an experiment was conducted on a natural science course in an elementary school to assess the effectiveness of the implemented system on students’ learning. The experimental results display that the students learning with this approach found made significant gains in their learning achievements and motivations compared to those learning science with conventional multimedia science learning; moreover, their perceptions of extraneous cognitive load were significantly reduced during the learning activity.     

Prospective Elementary Teachers’ Analysis of Children’s Science Talk in an Undergraduate Physics Course

We investigated how prospective teachers used physics content knowledge when analyzing the talk of elementary children during special activities in an undergraduate physics content course designed for prospective teachers. We found that prospective teachers used content knowledge to reflect on their own learning and to identify students’ science ideas and restate these ideas in scientific terms. Based on this research, we inferred that analyzing children’s ideas through videos provides a meaningful context for applying conceptual physics knowledge in physics courses. Activities that are embedded within a disciplinary curriculum, such as those studied here, may help prospective teachers learn to use disciplinary knowledge in exactly the type of activity in which their content knowledge will be most useful: listening to and interpreting children’s science ideas.     

High school students’ approaches to learning physics with relationship to epistemic views on physics and conceptions of learning physics

Background and purpose : Knowing how students learn physics is a central goal of physics education. The major purpose of this study is to examine the strength of the predictive power of students’ epistemic views and conceptions of learning in terms of their approaches to learning in physics. Sample, design and method : A total of 279 Taiwanese high school students ranging from 15 to 18?years old participated in this study. Three questionnaires for assessing high school students’ epistemic views on physics, conceptions of learning physics and approaches to learning physics were developed. Step-wise regression was performed to examine the predictive power of epistemic views on physics and conceptions of learning physics in terms of their approaches to learning physics. Results and conclusion: The results indicated that, in general, compared to epistemic views on physics, conceptions of learning physics are more powerful in predicting students’ approaches to learning physics in light of the regression models. That is, students’ beliefs about learning, compared with their beliefs about knowledge, may be more associated with their learning approaches. Moreover, this study revealed that the higher-level conceptions of learning physics such as ‘Seeing in a new way’ were more likely to be positively correlated with the deep approaches to learning physics, whereas the lower-level conceptions such as ‘Testing’ were more likely to positively explain the surface approaches, as well as to negatively predict the deep approaches to learning physics.     

Constructing views of science tied to issues of equity and diversity: A study of beginning science teachers

In this study, we examined the discursive and social practices of a teacher educator (the first author) and her eight beginning science teachers in a course on the nature of science and issues of equity and diversity. We focused our investigation on beginning science teachers' views of science and science teaching, as well as the grounds they offered for their views. We organized our discussion of the nature of science, teacher learning, and grounds for views along three dimensions: personal, social, and political. We found that beginning teachers routinely drew from only one of these three dimensions to support their views of the nature of science and ways to represent science to all students. In our implications, we recommend that teacher educators encourage teacher learners to examine personal, social, and political grounds carefully and critically in the process of constructing or revising their views. We argue that attention to these three dimensions of grounds for views will assist beginning teachers in adopting nature of science positions that are broad and complex, that more clearly reflect the goals of equity and excellence, and thus, that hold greater promise for achieving a science education inclusive of all students. © 2003 Wiley Periodicals, Inc. J Res Sci Teach 40: 53–76, 2003     

Student Preschool Teachers’ Experiences of Science and Its Role in Preschool

This article reports on student preschool teachers’ views of science and its role in preschool. Three cohorts of students have been given a written questionnaire with open-ended questions before and after a one-semester course including science (specifically Chemistry and Physics) in a 3.5-year preschool teacher programme in Sweden. The science content in the course is integrated with other subjects and lecturers with different subject backgrounds work together in forming an integrated and meaningful context. A phenomenographic qualitative analysis of responses to the questionnaires before and after the course is presented. The analysis indicated that many students equate science with biology (nature studies), and several did not adjust this view even though chemistry and physics were explicitly taught. Surprisingly few students were negative towards science, none after the course. However, several remain hesitantly positive. Most students described ‘what’ and ‘how’ perspectives of science, but few developed a synthesised view of science activities. However, there was a shift towards a more integrated perspective after the course. Also the quality and eloquence of the students’ responses were noticeably improved in responses given after the course. Prior expectations and implications of the results for preschool teacher education are discussed.     

Promotion of Cultural Content Knowledge Through the Use of the History and Philosophy of Science

Historical excurse was suggested as a beneficial form of using the history and philosophy of science in the modules of learning materials developed within the History and Philosophy in Science Teaching project. The paper briefly describes the theoretical framework of the produced modules, addressing ontological and epistemological aspects of historical changes in physics knowledge with regard to several particular concepts relevant to school course of physics. It is argued that such excurses create Cultural Content Knowledge which improves the Pedagogical Content Knowledge in teachers and are appropriate to facilitate the meaningful learning by students. The modules illustrate the new aspect of the scientific knowledge not sufficiently addressed in the current science educational discourse??the constructive diachronic discourse that took place in the history. Historical excurse makes explicit the paradigmatic conceptual changes in physics knowledge and thus creates the space of learning in which the ??correct?? knowledge (type I) emerges in a discourse with the alternates (type II knowledge). Some of the previous conceptions show certain similarity to students?? misconceptions which further motivates essential use of both types of scientific knowledge to support the meaningful learning of physics curriculum. The epistemological aspects of the developed materials illuminate the nature of scientific knowledge and its major features: objectiveness and cumulative nature. Teachers found the developed modules interesting, important but challenging their background and requiring special preparation.     

典型岩石的宏、微观鉴定实验的开发

基于北京科技大学以金属材料为主的材料科学基础实验课开设现状,在研究型教学示范课程建设中,为提高学生认识矿物材料及应用材料科学基础知识的能力,开发了对火成岩、变质岩和沉积岩的宏、微观鉴定选修实验,完成了选修实验课样品的制备,撰写了实验指导书,进行了典型岩石宏观鉴定、微观组织的偏光分析和扫描电镜下能谱成分的验证。通过新实验的开发锻炼了综合应用课程知识的能力。     

The Missing Curriculum in Physics Problem-Solving Education

Physics is often seen as an excellent introduction to science because it allows students to learn not only the laws governing the world around them, but also, through the problems students solve, a way of thinking which is conducive to solving problems outside of physics and even outside of science. In this article, we contest this latter idea and argue that in physics classes, students do not learn widely applicable problem-solving skills because physics education almost exclusively requires students to solve well-defined problems rather than the less-defined problems which better model problem solving outside of a formal class. Using personal, constructed, and the historical accounts of Schrödinger’s development of the wave equation and Feynman’s development of path integrals, we argue that what is missing in problem-solving education is practice in identifying gaps in knowledge and in framing these knowledge gaps as questions of the kind answerable using techniques students have learned. We discuss why these elements are typically not taught as part of the problem-solving curriculum and end with suggestions on how to incorporate these missing elements into physics classes.