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1.
This research investigated how student social interactions within two approaches to an inquiry-based science curriculum could be related to student motivation and achievement outcomes. This qualitative case study consisted of two cases, Off-Campus and On-Campus, and used ethnographic techniques of participant observation. Research participants included eight eighth grade girls, aged 13–14 years old. Data sources included formal and informal participant interviews, participant journal reflections, curriculum artifacts including quizzes, worksheets, and student-generated research posters, digital video and audio recordings, photographs, and researcher field notes. Data were transcribed verbatim and coded, then collapsed into emergent themes using NVIVO 9. The results of this research illustrate how setting conditions that promote focused concentration and communicative interactions can be positively related to student motivation and achievement outcomes in inquiry-based science. Participants in the Off-Campus case experienced more frequent states of focused concentration and out performed their peers in the On-Campus case on 46 % of classroom assignments. Off-Campus participants also designed and implemented a more cognitively complex research project, provided more in-depth analyses of their research results, and expanded their perceptions of what it means to act like a scientist to a greater extent than participants in the On-Campus case. These results can be understood in relation to Flow Theory. Student interactions that promoted the criteria necessary for initiating flow, which included having clearly defined goals, receiving immediate feedback, and maintaining a balance between challenges and skills, fostered enhanced student motivation and achievement outcomes. Implications for science teaching and future research include shifting the current focus in inquiry-based science from a continuum that progresses from teacher-directed to open inquiry experiences to a continuum that also deliberately includes and promotes the necessary criteria for establishing flow. Attending to Flow Theory and incorporating student experiences with flow into inquiry-based science lessons will enhance student motivation and achievement outcomes in science and bolster the success of inquiry-based science. 相似文献
2.
Joyce Nyhof-Young 《Educational Action Research》2013,21(3):471-498
Action research is emerging as a promising means of promoting individual and societal change in the context of university programmes in teacher education. However, significant gaps exist in the literature regarding the use of action research groups for the education of science teachers. Therefore, an action research group, dealing with gender issues in science education, was established within the context of a graduate course in action research at OISE/UT. The group met 14 times from September of 1992 until May 1993, and consisted of the author and five other science teachers from the Toronto area. Two of us were in the primary panel, two in the intermediate panel and two in the tertiary panel. Five teachers are female and one male. The experiences of the group form the basis of this study. A methodology of participant observation supported by interviews, classroom visits, journals, group feedback and participant portfolios provided a means of examining our experiences from the perspectives of the participants in the group. This case study examines the development of the author as a participant, researcher and facilitator of action research through a critical examination of group dynamics and power issues arising within the action research group. The results of this study confirm that facilitators should undertake their own action research within the context of their groups in order to examine their own taken-for-granted assumptions about teaching and learning. Through such reflections, we will continue to problematise the social and political aspects of science education, and make explicit how the political is personal for each of us as science educators. 相似文献
3.
Elisabeth E. Schussler Quentin Read Gili Marbach-Ad Kristen Miller Miriam Ferzli 《CBE life sciences education》2015,14(3)
The inconsistency of professional development (PD) in teaching for graduate teaching assistants (GTAs) is a widespread problem in higher education. Although GTAs serve an important role in retention of undergraduate science majors and in promotion of scientific literacy in nonmajors, they often lack preparation and ongoing support for teaching. Given the recent national focus on instructional quality in introductory courses, our goal was to use an online survey to identify current practices of teaching PD for biology GTAs and compare these results with the last national survey on this topic. In responses from 71 participant institutions, 96% reported some mandatory teaching preparation for biology GTAs; however, 52% of these programs required 10 or fewer hours per year. Respondents wanted to change their programs to include more pedagogical information and teaching observations with feedback to their GTAs. Programmatic self-ratings of satisfaction with GTA PD were positively correlated with the number of topics discussed during PD. Although more schools are requiring GTA PD for teaching compared with the last national survey, the lack of program breadth at many schools warrants a national conversation with regard to recent calls for improving undergraduate instruction. 相似文献
4.
Olga Gioka 《Research in Science Education》2009,39(4):411-428
The aim of the reported study was to explore how science teachers made sense of their roles and responsibilities in teaching
and assessing science coursework. The focus was on the teacher assessment, the feedback that teachers gave to students and,
how they perceived their role when they taught and assessed students’ science coursework reports. The research methodology
included observation of science lessons, collection of marked students’ reports and two interviews with each of the nine participant
teachers. Two cases of teachers are considered as representative of the participant teachers and their perceptions and practices
are compared and contrasted. Teachers either adopted the role of the examiner or combined the role of the teacher with that
of examiner. They distinguished marking of science theory exercises from marking of coursework and, teaching theory from teaching
investigations, on the basis that the grade they assigned to coursework contributed to the total grade for external exams.
A key conclusion is that teaching and assessment of science coursework need to re-focus on learning. The study calls for changes
in public policy for summative assessment to place more reliance on teachers’ assessments and secondly, for changes in school
practices in formative assessment for teachers to support students to learn in the case of science coursework. 相似文献
5.
Hagar Ibrahim Labouta Natasha A. Kenny Rui Li Max Anikovskiy Leslie Reid David Thomas Cramb 《International Journal of Science Education》2018,40(12):1476-1492
Research on understanding the full extent that an authentic science research experience engages students in how scientists think and act is sparse. ‘Learning-science-by-doing-science’ (LSDS) is an emerging self-guided process-learning model in postsecondary science education. It offers authentic science research opportunities that drive students to think and act like scientists. This study investigates the LSDS approach as a potential model for science learning at postsecondary level and aims to answer a main research inquiry – what are the students’ and teaching staff’s perceptions of students’ learning gains and the quality of their learning experiences in an authentic research environment within the LSDS model? To answer this question, data were collected from the students, alumni, instructors, teaching assistants and the program director via questionnaires, focus groups and interviews. Students’ and staff’s lived experiences and their perceptions on their authentic research experiences within the LSDS model were used to articulate the key attributes and stages of the LSDS model. The outcomes of this study can be used to help other science programs implement similar authentic research process learning approaches in their own contexts. 相似文献
6.
Research apprenticeships for secondary students provide authentic contexts for learning science in which students engage in
scientific investigations with practicing scientists in working laboratory groups. Student experiences in these research apprenticeships
vary depending on the individual nature of the laboratory in which students have been placed. This study explores potential
relationships among student experiences in apprenticeship contexts and desired student outcomes (e.g. science content knowledge,
understandings of nature of science, and aspirations for science oriented career plans). The following two research questions
guided the study: How do participant experiences in and outcomes resulting from an authentic research program for high school
students vary? How does variation in participant experiences in an authentic research program relate to participant outcomes?
Primary data sources were student and mentor interviews in addition to student generated concept maps. Results indicated that
the greatest variance in student experiences existed in the categories of collaboration, epistemic involvement, and understandings
of the significance of research results. The greatest variation in desired student outcomes was observed in student understandings
of nature of science and in students’ future science plans. Results suggested that collaboration and interest in the project
were experience aspects most likely to be related to desired outcomes. Implications for the design of research apprenticeships
for secondary students are discussed. 相似文献
7.
Wen-Tsung Yang Yu-Ren Lin Kai-Yi Huang 《International Journal of Science Education》2013,35(10):1564-1589
This study investigated the effects of students’ prior science knowledge and online learning approaches (social and individual) on their learning with regard to three topics: science concepts, inquiry, and argumentation. Two science teachers and 118 students from 4 eighth-grade science classes were invited to participate in this research. Students in each class were divided into three groups according to their level of prior science knowledge; they then took either our social- or individual-based online science learning program. The results show that students in the social online argumentation group performed better in argumentation and online argumentation learning. Qualitative analysis indicated that the students’ social interactions benefited the co-construction of sound arguments and the accurate understanding of science concepts. In constructing arguments, students in the individual online argumentation group were limited to knowledge recall and self-reflection. High prior-knowledge students significantly outperformed low prior-knowledge students in all three aspects of science learning. However, the difference in inquiry and argumentation performance between low and high prior-knowledge students decreased with the progression of online learning topics. 相似文献
8.
Samuel Ouma Oyoo 《Research in Science Education》2012,42(5):849-873
The world over, secondary school science is viewed mainly as a practical subject. This may be one reason why effectiveness of teaching approaches in science education has often been judged on the kinds of practical activity with which teachers and students engage. In addition to practical work, language??often written (as in science texts) or oral (as in the form of teacher and student talk)??is unavoidable in effective teaching and learning of science. Generally however, the role of (instructional) language in quality of learning of school science has remained out of focus in science education research. This has been in spite of findings in empirical research on difficulties science students encounter with words of the instructional language used in science. The findings have suggested that use of (instructional) language in science texts and classrooms can be a major influence on the level of students?? understandings and retention of science concepts. This article reports and discusses findings in an investigation of physics teachers?? approaches to use of and their beliefs about classroom instructional language. Direct classroom observations of, interviews with, as well as content analyses of the participant teachers?? verbatim classroom talk, were used as the methods of data collection. Evidence is presented of participant physics teachers?? lack of explicit awareness of the difficulty, nature, and functional value of different categories of words in the instructional language. In conclusion, the implications of this lack of explicit awareness on the general education (initial and in-service) of school physics teachers are considered. 相似文献
9.
《The Internet and Higher Education》1999,2(2-3):171-176
This study suggests that virtual focus groups can be used as a powerful research tool to evaluate students' online course experiences. Students taking courses through the Internet want to be in control of when to access their course content. They also want to be able to decide when and how they interact with their peers and professors. In other words, students are striving for flexibility. Due to the fact that online courses require a different array of preparation, infrastructure, technical support, technology expertise, and course methodology; the evaluation of student online course experience(s) requires a different evaluation paradigm. In this study, the researchers combined the focus group with the Delphi technique and were able to verify the important matters that made an impact on students' satisfaction with the online course(s) they took. The uniqueness of this study is related to the adoption of asynchronous communication into the focus group research technique. 相似文献
10.
Keisha Varma 《Journal of Science Education and Technology》2014,23(3):381-397
Researchers from multiple perspectives have shown that young students can engage in the scientific reasoning involved in science experimentation. However, there is little research on how well these young students learn in inquiry-based learning environments that focus on using scientific experimentation strategies to learn new scientific information. This work investigates young children’s science concept learning via inquiry-based instruction on the thermodynamics system in a developmentally appropriate, technology-supported learning environment. First- and third-grade students participate in three sets of guided experimentation activities that involve using handheld computers to measure change in temperature given different types of insulation materials. Findings from pre- and post-comparisons show that students at both grade levels are able to learn about the thermodynamics system through engaging in the guided experiment activities. The instruction groups outperformed the control groups on multiple measures of thermodynamics knowledge, and the older children outperform the younger children. Knowledge gains are discussed in the context of mental models of the thermodynamics system that include the individual concepts mentioned above and the relationships between them. This work suggests that young students can benefit from science instruction centered on experimentation activities. It shows the benefits of presenting complex scientific information authentic contexts and the importance of providing the necessary scaffolding for meaningful scientific inquiry and experimentation. 相似文献
11.
Mimi Miyoung Lee Jennifer Chauvot Brian Plankis Julie Vowell Shea Culpepper 《The Internet and Higher Education》2011,14(3):191-200
iSMART (Integration of Science, Mathematics, and Reflective Teaching) Program is an online science and mathematics integrated graduate program for middle school teachers across the state of Texas. As part of a large design-based research project, this paper describes the initial stages of the design process of the iSMART program for its first cohort in the fall of 2010 with a focus on program development. The paper begins with our theoretical perspective and rationale for our use of design-based research methodology. We then provide a review of literature on the integration of science and mathematics and the design of online learning environments. Next, we report on the decisions made by science and mathematics teacher educators in the early process of iSMART design as well as the online design components. Finally, we provide our plan for the continuous implementation and redesign of the program with the first cohort of 25 iSMART teachers. 相似文献
12.
在线实践共同体的学习已成为非正式学习的一种崭新方式,对它的研究也已成为网络教育应用的热点之一。但是,人们为何热衷参与这种学习方式,其主要动机和缘由是什么却鲜有研究涉及。基于“Sybace在线”网络共同体的实证研究显示：在线实践共同体的基本成员角色包含发起者、协调者、核心成员、技术支持人员和一般成员;成人是否选择参与在线实践共同体主要由内在动机决定,成员参与动机是理智、有选择、有目标的,各个动机因素之间并不独立无关,而是相互影响,共同作用的,激发和维持成员参与动机非常重要。 相似文献
13.
D. Kevin O'Neill Mahboubeh Asgari Yi Ran Dong 《Mentoring & Tutoring: Partnership in Learning》2013,21(1):45-48
What does it mean for a mentoring program to succeed? Most evaluations focus on participants' perceptions of success. Few studies employ an independent measure of the intended outcomes of the program, and fewer still examine both participant satisfaction and achievement. This article presents an example of how comparing data on perceived and achieved success can foster new insights into the trade‐offs inherent in program design and improvement. Based on an analysis of survey and interview data from an online mentoring program in which 17 history experts supported 108 high school students in historical research, it was found that mentees' satisfaction did not correlate with their achievement of intended program outcomes. Further analysis illuminated design trade‐offs between the aspects of the online mentoring program that supported perceived success and those that supported intended outcomes. The authors argue that examining such trade‐offs in other mentoring programs may facilitate their improvement over time. 相似文献
14.
Lauren Ila Misiaszek 《Teaching in Higher Education》2013,18(1):64-77
Drawing on data from nine focus groups in four countries, I argue for the need to develop a research agenda around the intersectionality of early career, gender and crisis. I first give a brief explanation of the background, methodology and limitations of the study. Second, I lay out some key conceptualizations and their own limitations and then trace some important theoretical intersections that will frame the discussion. Third, to bring this intersectionality to life, I employ participant examples from the focus groups. In the first section of the analysis of the participant responses, I examine how crisis affects the identities of early-career academics. In the second section of the analysis, I connect these questions of identities with early-career academics' relationship with higher education (HE) pedagogies, most likely well known by the reader as a marginalized aspect of academics' work in HE institutions. Finally, I conclude with some responses to these dilemmas. 相似文献
15.
Along with the COVID-19 outbreak, which has been a global threat for public health, the unconfirmed information about the pandemic in circulation has become another threat. Hence, it has become important to improve public understanding of science with a focus on explaining the nature of uncertainty in science and its impacts. The goal of the present study was to explore pre-service teachers’ analysis of claims related to the COVID-19 pandemic throughout an 8-week online implementation of a pre-service teachers’ analysis task, focus group interviews, and instructor’s feedback to this analysis in a course focusing on critical and analytical thinking. In order to achieve this purpose, the researchers used the claims that contain fallacies, conspiracy theories, and scientific arguments related to the COVID-19 pandemic as an assessment tool. The researchers developed and used a rubric consisting of the high, moderate, and low levels of analysis in three different categories including evaluation of claims, demarcation of fallacies and conspiracy theories from scientific arguments, and judgment of the credibility of sources. The findings indicate that the participants analyzed the claims rarely at a high level before the focus group interviews. However, after the focus group interviews, almost every participant’s analysis scores of evaluation, demarcation, and judgment increased. The results also revealed their commitment to various fallacies and conspiracy theories while arguing the claims. Concluding remarks are made for the further implications of teaching critical evaluation of claims based on evidence.
相似文献16.
During their years of schooling, students develop perceptions about learning and teaching, including the ways in which teachers
impact on their learning experiences. This paper presents student perceptions of teacher pedagogy as interpreted from a study
focusing on students' experience of Year 7 science. A single science class of 11 to 12 year old students and their teacher
were monitored for the whole school year, employing participant observation, and interviews with focus groups of students,
their teacher and other key members of the school. Analysis focused on how students perceived the role of the teacher's pedagogy
in constructing a learning environment that they considered conducive to engagement with science learning. Two areas of the
teacher's pedagogy are explored from the student perspective of how these affect their learning: instructional pedagogy and
relational pedagogy. Instructional pedagogy captures the way the instructional dialogue developed by the teacher drew the students into the learning process and enabled
them to “understand” science. How the teacher developed a relationship with the students is captured as relational pedagogy, where students said that they learned better when teachers were passionate in their approach to teaching, provided a supportive
learning environment and made them feel comfortable. The ways in which the findings support the direction for the middle years
and science education are considered. 相似文献
17.
《师资教育杂志》2012,38(5):551-569
Promoting inclusivity is a core aim for many teacher education programmes throughout the UK, USA, Canada and other highly diverse nations. However, despite this aim, teacher education programmes continue to face challenges in preparing teachers who feel confident in addressing issues of diversity and inclusivity in their classrooms. The purpose of this research was to present an in-depth examination of how one initial teacher education programme coherently promotes inclusivity through various pre-service programme structures and experiences. Data were collected from four senior programme administrators, 10 faculty members and 25 teacher candidates via interviews, focus groups and professional development journals. Results provided a complex analysis of programme coherence related to the multiple ways in which inclusivity was interpreted and experienced within the teacher education programme. Specifically, three different interpretations of inclusivity were identified across participant groups: integrative, dialogical and transgressive. Each of these interpretations were manifested in varied ways through programme structures of field-based placements, curriculum and pedagogies. Based on this analysis, the paper concludes by identifying critical issues related to the preparation of inclusive educators as a foundation for future research and teacher education development. 相似文献
18.
The purpose of this study was to construct an interpretation of lower track science students' notions of expertise in science teaching. Data were collected and transcribed from focus groups, teacher journals, classrooms events, and student artifacts. Students responded to focus group prompts over the course of a years regarding how and why they chose to learn science from their teachers based on affective attributes, advocacy/impedance, and identity. Results showed that lower track science students closely associate affective teacher attributes with effective teaching strategies. In addition, students identified advocacy or impedance in academic success based on personal experience rather than other more overt characteristics such as race or gender as a major determinant for their successful science learning. Implications for research and teacher education in diverse settings are discussed. © 2010 Wiley Periodicals, Inc. J Res Sci Teach 48: 13–36, 2011 相似文献
19.
Creating scientific dialogue through social media: exploration of Saudi pre-service science teachers
Amani K. H. Alghamdi Fayadh Hamed Alanazi 《Research in Science & Technological Education》2013,31(4):471-491
Background: This study explored how Saudi Arabian pre-service science teachers’ (PST) use of social media (SM) creates scientific dialogue.Design and method: Data were collected via (a) in-depth interviews with eight science PSTs completing their practice teaching during a field experience course (2017 academic year at a Saudi Arabia Eastern province university), (b) focus groups with 21 female science students being taught by the PSTs, and (c) an analysis of SM artifacts (i.e. PST’s students’ Tweets and Snapchat comments about their SM-based science homework).Results: Findings from content analyses indicate that the PSTs overwhelmingly perceived SM-based science teaching as providing their students with opportunities to pose critical questions, improve science learning, and engage in scientific dialogue and argumentation. Students welcomed the SM-based science learning, saying it excited them, made them want to learn science and helped with collaborative science learning. The majority (87%) of PST’s students expressed an interest in using SM to engage with science concepts. Also, findings affirmed that social media serve as mediating agents for reaching students in their learning Zone of Proximal Development; that is, SM-scaffolded science learning. The findings are considered in terms of further pre-service science teacher education and Saudi-based educational research. 相似文献
20.
Pupils' perceptions of their experience of school science have rarely been investigated. The aim of the research reported in this paper, therefore, was to document the range of views that pupils held about the school science curriculum, the aspects they found either interesting and/or valuable, and their views about its future content. As such, the research aimed to articulate their views as a contribution to the debate about the future form and function of the school science curriculum. The method adopted to elicit their views was to use focus groups-a methodology that has not been extensively used in the science education research. Reported here are the findings from 20 focus groups conducted with 144 16-year-old pupils in London, Leeds and Birmingham, split both by gender and whether the pupils intended to continue, or not, with the study of science post-16. The findings of this research offer a window into pupils' perspective of school science revealing both their discontents and satisfaction with the existing curriculum. On the negative side, many pupils perceived school science to be a subject dominated by content with too much repetition and too little challenge. From a more positive perspective, pupils saw the study of science as important and were engaged by topics where they could perceive an immediate relevance, practical work, material that was challenging and high-quality teaching. The implications of these findings and the insights they provide for curriculum policy and school science curricula are discussed. 相似文献