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1.
An explicit and reflective approach to the use of history to promote understanding of the nature of science 总被引:1,自引:1,他引:0
Monk and Osborne (Sci Educ 81:405–424, 1997) provide a rigorous justification for why history and philosophy of science should be incorporated as an integral component
of instruction and a model for how history of science should be used to promote learning of and about science. In the following
essay we critique how history of science is used on this model, and in particular, their advocacy of a direct comparison of
students’ conceptions of scientific phenomena with those of past scientists. We propose instead an alternative approach that
promotes a more active engagement by inviting students to engage in the sort of reasoning that led past scientists to reach
insights about scientific phenomena. As an example we describe in detail two lesson plans taken from an eight-class unit developed
with reference to the history of research on sickle-cell anemia. These lessons demonstrate how an open-ended, problem-solving
approach can be used to help students deepen their understanding of science. Throughout the unit students are invited to explicitly and reflectively consider the implications of their reasoning about the disease for their understanding of nature of science issues. The essay
draws attention to how this alternative approach actually more closely aligns with the constructivist rationale Monk and Osborne
have articulated. It concludes with a brief summary of empirical research demonstrating the efficacy of this approach.
相似文献
David W. RudgeEmail: |
2.
Improving mathematics instruction through lesson study: a theoretical model and North American case 总被引:1,自引:0,他引:1
Catherine C. Lewis Rebecca R. Perry Jacqueline Hurd 《Journal of Mathematics Teacher Education》2009,12(4):285-304
This article presents a theoretical model of lesson study, an approach to instructional improvement that originated in Japan.
The theoretical model includes four lesson study features (investigation, planning, research lesson, and reflection) and three
pathways through which lesson study improves instruction: changes in teachers’ knowledge and beliefs; changes in professional
community; and changes in teaching–learning resources. The model thus suggests that development of teachers’ knowledge and
professional community (not just improved lesson plans) are instructional improvement mechanisms within lesson study. The
theoretical model is used to examine the “auditable trail” of data from a North American lesson study case, yielding evidence
that the lesson study work affected each of the three pathways. We argue that the case provides an “existence proof” of the
potential effectiveness of lesson study outside Japan. Limitations of the case are discussed, including (1) the nature of
data available from the “auditable trail” and (2) generalizability to other lesson study efforts.
相似文献
Catherine C. LewisEmail: |
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4.
Patricia Sánchez 《The Urban Review》2007,39(5):489-517
This article examines the lives of three transnational second-generation immigrant Latinas who reside in urban centers in
California and maintain close ties to Mexico. Drawing from a participatory research and ethnographic study, I provide evidence
of the out-of-school learning that they experience and how this shapes their notions of global citizenship. Although schools
have begun to slowly recognize transnational immigrant students, many urban educators whose cities are palpably transformed
by immigrants have not fully connected the promise of such a global lifestyle and its potential for instruction in the classroom.
相似文献
Patricia SánchezEmail: |
5.
David F. Feldon 《Educational Psychology Review》2007,19(2):91-110
Instruction on problem solving in particular domains typically relies on explanations from experts about their strategies.
However, research indicates that such self-reports often are incomplete or inaccurate (e.g., Chao & Salvendy, 1994; Cooke & Breedin, 1994). This article evaluates research on experts’ cognition, the accuracy of experts’ self-reports, and the efficacy of instruction
based on experts’ self-reports. Analysis of this evidence indicates that experts’ free recall of strategies introduces errors
and omissions into instructional materials that hinder student success. In contrast, when experts engage in structured knowledge
elicitation techniques (e.g., cognitive task analysis), the resultant instruction is more effective. Based on these findings,
the article provides a theoretical explanation of experts’ self-report errors and discusses implications for the continued
improvement of instructional design processes.
相似文献
David F. FeldonEmail: |
6.
Sumi Hagiwara Angela Calabrese Barton Isobel Contento 《Cultural Studies of Science Education》2007,2(2):475-515
The article explores the role of immigrant parents in middle school science as both teachers and learners as part of an urban
middle school curriculum, the Linking in Food and the Environment (LiFE) program. The curriculum engaged parents as partners
with science teachers to teach science through food. Over a 2-year period, parents attended a series of bilingual workshops,
collaborated with classroom teachers, managed activities, guided student inquiry, and assisted in classroom management. The
following study analyzes the role of culture, language, and identity as four mothers navigated their position as ‘insiders’
in a science classroom.
相似文献
Sumi HagiwaraEmail: |
7.
Christopher Emdin 《Cultural Studies of Science Education》2009,4(1):239-254
In this article I explore research in urban science education inspired by the work of Kris Gutierrez in a paper based on her
2005 Scribner Award. It addresses key points in Gutierrez’s work by exploring theoretical frameworks for research and approaches
to teaching and research that expand the discourse on the agency of urban youth in corporate school settings. The work serves
as an overview of under-discussed approaches and theoretical frameworks to consider in teaching and conducting research with
marginalized urban youth in urban science classrooms.
相似文献
Christopher EmdinEmail: Email: |
8.
Tara E. Higgins Michele W. Spitulnik 《Journal of Science Education and Technology》2008,17(5):511-521
Professional development is critical in supporting teachers’ use of technological tools in classrooms. This review of empirical
research synthesizes the effective elements of professional development programs that support science teachers in learning
about technology integration. Studies are examined that explore how professional development supports technology use within
inquiry-based and traditional science instruction. Implications for future research are discussed in four areas: understanding
and building on teachers’ beliefs about science and technology; supporting teacher learning by supporting teachers’ examination
of students’ work; using technology to support teacher communities and social networks; and sustaining teachers’ learning
beyond formal professional development programs.
相似文献
Tara E. HigginsEmail: |
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10.
Tim Rowland 《Educational Studies in Mathematics》2008,69(2):149-163
This empirical paper considers the different purposes for which teachers use examples in elementary mathematics teaching,
and how well the actual examples used fit these intended purposes. For this study, 24 mathematics lessons taught by prospective
elementary school teachers were videotaped. In the spirit of grounded theory, the purpose of the analysis of these lessons
was to discover, and to construct theories around, the ways that these novice teachers could be seen to draw upon their mathematics
teaching knowledge-base in their lesson preparation and in their observed classroom instruction. A highly-pervasive dimension
of the findings was these teachers’ choice and use of examples. Four categories of uses of examples are identified and exemplified:
these are related to different kinds of teacher awareness.
相似文献
Tim RowlandEmail: |
11.
The doctoral advisor is said to be one of the most important persons—if not the single most critical person—with whom doctoral students will develop a relationship during their doctoral degree programs
(Baird 1995). However, we have limited knowledge regarding how doctoral advisors see their roles and responsibilities as advisors. Therefore,
through in-depth interviews, we explored the perceptions of 25 exemplary doctoral advisors, who have graduated a large number
of doctoral students, about their roles and responsibilities as advisors. We conclude this article with implications for doctoral
education.
相似文献
Ann E. AustinEmail: |
12.
Stephen M. Ritchie 《Cultural Studies of Science Education》2009,4(3):595-599
Research on teacher identities is both important and increasing. In this forum contribution I re-interpret assertions about
an African American science teacher’s identities in terms of Jonathon Turner’s (2002) constructs of role identity and sub-identity. I contest the notion of renegotiation of identities, suggesting that particular
role identities can be brought to the foreground and then backgrounded depending on the situation and the need to confirm
a sub-identity. Finally, I recommend the inclusion of teachers’ voices in identity research through greater use of co-authoring
roles for teachers.
Stephen M. Ritchie is an associate professor of science education at Queensland University of Technology, Australia. He conducts research into engaging learners and transforming practices in school settings. 相似文献
Stephen M. RitchieEmail: |
Stephen M. Ritchie is an associate professor of science education at Queensland University of Technology, Australia. He conducts research into engaging learners and transforming practices in school settings. 相似文献
13.
This paper argues that Amartya Sen’s (Development as freedom, New York: Random House, 1999) concept of “capabilities” provides a useful framework for interpreting the brokering of learning provisions that emerged
as a key feature of reforms to education and training in Queensland (Australia) for young people. Sen’s capability approach
is presented as a way of understanding the place of vocational learning in capability deprivation and enhancement. Methodologically,
this account comes from a case study of the reforms’ birthing and trial phases (2000–2006) (Harreveld and Singh 2007, Queensland’s education and training reforms for the future: the journey so far in senior phase learning. Brisbane, Qld: Department of Education, Training and the Arts). Evidence about the brokering of learning provision for young
people comes from Queensland’s youth support coordinators, community mentoring scheme, flexible learning services and a work
readiness program.
相似文献
Michael J. SinghEmail: |
14.
Tamara Holmlund Nelson 《Journal of Science Teacher Education》2008,19(3):235-254
Preservice teachers in a K–8 science methods course used guided video reflection to examine their interactions with children
during science teaching. This inquiry approach helped preservice teachers identify and respond to gaps between their beliefs
and intentions about teaching all children and their enactment of those beliefs. The experience of teaching a science lesson
and then viewing it multiple times through a critical framework provided an opportunity for preservice teachers to recognize
hidden assumptions, unexamined behaviors, and the unintentional meanings they may have conveyed to children. This encouraged
them to think more critically about their roles as teachers in creating spaces where all children have access to quality science
learning experiences.
相似文献
Tamara Holmlund NelsonEmail: |
15.
Jane E. Kelley 《Children‘s Literature in Education》2008,39(1):31-41
Reconstructed fairy tales provide a different point of view and challenge the assumptions of a common set of values; for that
reason, these stories provide a medium in which to examine power relationships in texts by applying a critical multicultural
analysis (Botelho & Rudman, forthcoming, 2008, A critical multicultural analysis of children’s literature: Mirrors, windows and doors. New York: Lawrence Erlbaum) to identify and analyze power relations of Rumpelstiltskin (Grimm & Grimm, 1812/1987, New York: Bantam) and Rumpelstiltskin’s Daughter (Stanley, 1997, New York: Morrow Junior Books). Specifically, this study examines how power is exercised on a continuum: domination, collusion,
resistance, and agency. Findings indicate that by identifying and questioning text ideologies, critical readers can consider
how texts maintain, counteract, or promote alternative systemic power structures.
相似文献
Jane E. KelleyEmail: |
16.
Konstantinos Alexakos 《Cultural Studies of Science Education》2009,4(2):495-504
In his December editorial on Michael Reiss, Kenneth Tobin (Cult Stud Sci Educ 3:793–798, 2008), raises some very important questions for science and science teachers regarding science education and the teaching of creationism
in the classroom. I agree with him that students’ creationist ideologies should be treated not as misconceptions but as worldviews.
Because of creationism’s peculiarly strong political links though, I argue that such discussion must address three critical
and interconnected issues, including the uncertain state of teaching evolution in public schools nationally, the political
convergence of the creationist political beliefs with bigoted worldviews, and creationism’s inherent contrariness to science
and human progress. I suggest that we as science educators therefore not consider all sides to be equally right and to instead
take side against the politics of creationism. I also argue that we need much more serious discussion on how to better teach
science to students who hold creationist worldviews, and that science educators such as Reiss need to be part of that.
Konstantinos Alexakos is an assistant professor in the School of Education at Brooklyn College (CUNY). He is a former New York City high school science teacher and a former NYC transit worker. His research interests include sociocultural issues especially fictive kinships among minority science students and perseverance and success. 相似文献
Konstantinos AlexakosEmail: |
Konstantinos Alexakos is an assistant professor in the School of Education at Brooklyn College (CUNY). He is a former New York City high school science teacher and a former NYC transit worker. His research interests include sociocultural issues especially fictive kinships among minority science students and perseverance and success. 相似文献
17.
This survey study explored high school science teachers’ challenges and needs specific to their growing English language learning
(ELL) student population. Thirty-three science teachers from 6 English as a Second language (ESL)-center high schools in central
Virginia participated in the survey. Issues surveyed were (a) strategies used by science teachers to accommodate ELL students’
special needs, (b) challenges they experienced, and (c) support and training necessary for effective ELL instruction. Results
suggest that language barriers as well as ELL students’ lack of science foundational knowledge challenged teachers most. Teachers
perceived that appropriate instructional materials and pedagogical training was most needed. The findings have implications
for science teacher preservice and inservice education in regard to working with language minority students.
相似文献
Jacqueline T. McDonnoughEmail: |
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20.
Joby Gardner 《The Urban Review》2009,41(2):174-197
This article explores how incarcerated youth and adult supervisors contest claims to identity via language of “representing”.
Comparing how youth and adults “represent” in discussions of their own past and future selves sheds light on the constrained
universe of discourse within which both groups work to express identities and on the basis of which we counsel, mentor, and
educate young people. Acknowledging these constraints can contribute to understanding what I call exceptionalism—the idea that only exceptional poor and raced young men, through great personal effort and sacrifice, may resist the lure
of the “street”. I conclude by discussing implications of this work for education and youth development work both inside and
beyond the juvenile justice system as well as for research across lines of difference by committed “outsiders”.
相似文献
Joby GardnerEmail: |