Similarity of student ratings across instructors,courses, and time

This study raised three questions about the similarity or generalizability of student ratings of courses and instructors. First, how stable are student ratings of the same instructor giving the same course during twodifferent semesters? Second, how similar are student ratings of the same instructor in twodifferent courses? Third, how similar are student ratings of a given course being taught bydifferent instructors? Instances were identified in which student ratings on seven different factors were available for pairs of courses for each of these questions. For the case of the same instructor — same course—different semesters, student ratings were reasonably similar (median r for seven factors about 0.70). For the case of the same instructor—different courses, the median r was surprisingly low — about 0.40. For the case of the same course—different instructors, substantial correlations were obtained for some factors and insignificant correlations for other factors. Implications of these findings for practical use of student ratings and suggestions for further research in the area are discussed.     

Self-study courses in undergraduate science teaching: The report of a survey

This paper surveys the use of self-study courses in universities, polytechnics and colleges in the United Kingdom and Ireland. These are an increasingly common alternative to the traditional lecture-tutorial course in undergraduate science teaching. They place great emphasis upon individual study by students of prepared materials, primarily in the form of written units.Forty-three such courses in the physical, social and applied sciences were located and surveyed by means of questionnaires, interviews and discussions. This paper describes the background against which these courses have been introduced and reviews the wide variety of approaches to self-study courses which emerged. The outcomes of the courses are also reported in terms of examination performance, staff and student reaction. Finally, the paper collects together the lessons learnt by the teaching staff in introducing self-study courses and considers the influence of certain emerging trends upon the future of self-study courses in undergraduate science.     

Preparing teachers as researchers in courses on methods of teaching science

The four standards for professional development of teachers of science from the National Science Education Standards (NRC, 1996) provided a frame for reflection upon ways in which prospective teachers engaged in research in my courses on methods of teaching science. Students learned both science content and science pedagogy by inquiry. An extended research project helped students to integrate knowledge of science, learning, pedagogy, and students, and to apply that to teaching science. Students built knowledge, skills, and attitudes for lifelong learning by participating in a research festival and presenting at conferences. I designed this science-teaching methods course in the context of a teacher education program that is attempting to implement reform approaches to instruction. © 1998 John Wiley & Sons, Inc. J Res Sci Teach 35: 791–809, 1998.     

Computational thinking in computer science teacher training courses in Brazil: A survey and a research roadmap

Education and Information Technologies - The adoption of computational thinking in the classroom has been growing in the last years. Its use needs to be supported by the correct digital...     

Status of science education in Illinois elementary schools, 1987

What is the status of science education in Illinois public elementary schools? A research survey of elementary teachers was conducted in 1987 to help answer this question. Among the areas of science teaching assessed were types of instructional programs utilized, preparation for science teaching, science in-service, obstacles to science teaching, and administrative and community support for science education. Results were compared with those gathered in a similar survey conducted ten years earlier and with other state and national surveys. Findings indicate that science instruction at the elementary level remains dependent on textbooks in spite of research that indicates the efficacy of hands-on science. Teachers are frustrated by lack of time, equipment, facilities and the low priority science has in their school districts. Many of the teachers fall short of meeting the minimum standards for science teacher preparation as suggested by the National Science Teachers Association. In spite of recent reform efforts, it is clear that science instruction has not yet become a priority. This report discusses the implications of these findings and makes suggestions for future studies.     

Conventional wisdom,course choice and student progress in science courses

Shelagh Ross, Staff Tutor in Science in the Open University's East Anglian Region, and Eileen Scanlon, Lecturer in the Open University's Institute of Educational Technology, have conducted a study of course choice for Science Faculty students. They asked the question as to whether Science Foundation course students select fairly traditional degree profiles of an ‘all Science’ tendency, or whether they range more freely across a range of subjects, and secondly, what role taking one or two Foundation courses played in contributing to success.     

在学科课程中开展研究性学习的调查

在《初等数学研究》课程中开展研究性学习,是一项前所未有的教学改革实践。调查表明,绝大多数学生都积极投入到了教学改革中,并对这种学习方式给予了充分肯定。改革并未给学生造成不可承受的课业负担。学生在宽松自由的氛围中体验到了专业成长的乐趣。同时,教师对学生指导和交流偏少、学生的分享与合作性较差、学习资源缺乏等问题还有待解决。     

The relationship between psychological identification with instructors and student ratings of college courses

Drawing upon Freud's seminal discussion of psychological identification vis-a-vis group psychodynamics, this study investigated the relationship between degree of student identification with an instructor and students' ratings of instructional effectiveness. Specifically, it was hypothesized that students who highly identify with their instructor will rate the course more favorably, perceive greater progress on their part toward course related objectives, and report higher motivation to learn than students who do not identify with their instructor. Using a 50 item personality trait Q-sample, 96 undergraduates from eight different courses taught by three different instructors were asked to describe the instructor, their actual self, and their ideal self; Q-sorts for the instructor and ideal self were correlated separately for each student as the measure of identification. Instructional effectiveness was assessed using the Kansas State IDEA form. Correlational and path analyses of the data provided support for the hypothesis. Results are discussed in light of the unique contribution made by the traditional notion of identification to instructional outcomes and evaluation.     

How MOOC instructors view the pedagogy and purposes of massive open online courses

Massive open online courses (MOOCs) have proliferated in recent years despite disagreement about the role of MOOCs in higher education and whether student outcomes are satisfactory. Taking a mixed-methods approach, the current study surveys professors who have taught MOOCs (n = 162) in order to better understand how MOOCs are perceived by instructors. Professors’ backgrounds and beliefs about the role of MOOCs in higher education and their perceptions of the experiences of students are discussed. In addition, professors’ satisfaction in teaching MOOCs is reported. The study finds that most MOOC professors are experienced faculty members with relatively little prior experience teaching online, and that they are divided about the purpose of MOOCs in the institutional landscape of higher education.     

关于科学课程的价值

随着教育改革的不断深化，以及高考中将设置“综合课”的考试模式，综合的科学课程已成为教改的热点。本文着重从科学的统一性，适应教学的需要，教学与学生潜能的培养，心理学，以及教学与社会生产力的发展关系的诸方面对科学课程的价值进行了理论上的探讨。     

A study of the latent effects of family learning courses in science

It is well documented that students' exposure to science in the middle school is critical for their later selection of science courses, yet instruction time and course offerings in science during the middle school years are often limited. Out-of-School Science Experiences with funds from the National Science Foundation (DISE No. 07872) produced five short science courses intended for children in middle school grades (6, 7, and 8) and their parents that supplement normal science instruction based on topics that are integral to traditional science teaching. The courses were offered through Community Education programs and through informal science learning centers (e.g., zoos, museums, and planetariums). An added strength of the program is that it employs the family as a motivator and reinforcer in a cooperative learning venture. The study reported here is an attempt to determine participant reaction two to three years after having taken the courses, to the course experience, the influence that the courses had on subsequent learning behavior, and the relationship between parents and children.     

A naturalistic study of children and their parents in family learning courses in science

During the 1960s and 1970s a number of family learning projects evolved, most of which focused on pre-schoolers and their parents. The goal of some of these programs was to provide enjoyable, structured experiences in which parents and their children learned together. Recently, a number of institutions have been sponsoring enrichment science classes or learning experiences for parents and older children. The study described here is based on a project funded by the National Science Foundation (DISE No. 07872) which was attempting to show that it was possible to increase scientific literacy of two different age groups by simultaneously exposing parents and their middle school children to short courses in science. The project is an outgrowth of a study previously reported (Gennaro, Bullock, & Alden, 1980) carried out at the Minnesota Zoological Gardens. The study is based on data obtained during the first two years of the project and used various data gathering procedures such as the use of questionnaires, interviews, observations, and cognitive testing. It was found that children register for the courses primarily because of interest in the subject matter of the courses and that parents register because of their desire to nurture the child and the child's interest in the subject matter of the course. Both parents and children made significant gains in learning as measured by subject matter tests. Participants reported that the experience was both enjoyable and valuable. Children's attitudes toward their parents and the course were significantly higher if the children perceived a highly cooperative learning environment with their parents. Parents who scored in the medium or high range on the pretest had significantly more interactions with their children concerning information about course tasks than those who scored low on the pretest.     

Mirror,mirrors on the wall,who is the most powerful of all? A self‐study analysis of power relationships in science methods courses

This study explored the dynamics of power relationships in secondary science methods courses taught at an urban university in Southern California for credential candidates. Data collection extended over 10 academic semesters. Employing frameworks of power, self‐study, and critical pedagogy, the study analyzes the multifaceted and intricate roads (or multimirrored reflections) of an instructor on her way to becoming a transformative intellectual. Findings suggested that power sources and their use may vary according to the credential candidates' needs and the demands and perceptions of the different tasks performed in class. Perceptions of the instructor's goals and perceived attitudes during classroom tasks seemed to relate to power shifts ultimately influencing classroom dynamics. The major implications of this study was to reemphasize the acute need for instructor self‐studies in science education as a way of improving practice and fulfilling the demands of the changing and challenging science credential candidate population as well as their K–12 students. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 44: 1370–1388, 2007     

A survey of antecedents of attitudes toward science

Relationships among attitudes of students toward science, as measured by the WASP (Wareing Attitudes Toward Science Protocol), perceived antecedents of such attitudes, and class achievement or performance indicated by reported grades were investigated for a survey sample of 1,740 students in 87 high school science classes from five communities. Additionally, students' self-reported number of tests administered in a given course, perceived rewards, degree of stress, and internal structure of the course were examined as potential predictor variables. Results indicate a significant correspondence between report card grades, degree of structure, degree of stress, gender, degree of rewards, number of tests, and students' attitudes toward science.