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1.
The Next Generation Science Standards (NGSS) strives to shift science learning from the teacher as a single cognitive agent, to a classroom community in which participants are working together in directing the classroom's communal knowledge to figure out questions about how phenomena occur, and building, testing, and refining their ideas to address those questions. To achieve this type of classroom environment, teachers should attend to students' knowledge and ideas and pay attention to how students are located within teacher-led interactions, such as being positioned as active discussants or designated listeners. In this study, we explore if and how this is occurring in the NGSS era. We used a naturalistic inquiry to explore how an experienced first-grade teacher used a new NGSS-aligned unit that called for students to use the science and engineering practices (SEP) to build content knowledge. We used a macro-analytic lens to answer the research question “how are class discussions shaped to address the SEP”? We used a micro-analytic lens to answer the research question “how are students positioned during these science discussions in this classroom?” Evidence suggests that the teachers' whole class discussions incorporated and involved the SEP which were specified in the unit lessons for content learning. However, on a micro-analytic level, we found that few students were positioned as active discussants. The teacher heavily relied on those students who could provide succinct and clearly relevant answers while positioning the remainder of the students as silent spectators. Implications from this research suggest that not only new NGSS curriculum materials need to focus on what students should know and do but they also need to address heuristics for teachers that show them how to position all of their students as active doers of science so all students have opportunities to build deeper, core science knowledge.  相似文献   

2.
The dialogue that occurs in science classrooms has been the subject of research for many decades. Most studies have focused on the actual discourse that occurs and the role of the teacher in guiding the discourse. This case study explored the neglected perspective of secondary science students and their beliefs about their role in class discussions. The study participants (N?=?45) were students in one of the three differentially tracked chemistry classes taught by the same teacher. Findings about the differences that exist among students from different academic tracks are reported. While it seems that epistemological beliefs focusing on content are common for the students in this study, the students' social framing in the different tracks is important to consider when teachers attempt to transition to more dialogic forms of discourse. Some key findings of this study are (a) students’ beliefs that science is a body of facts to be learned influenced the factors they deemed important for whole-class discussion, (b) students from the lower-level track who typically were associated with lower socioeconomic status were more likely to view their role as passive, and (c) students’ comfort level with the members of the class seemed to influence their decisions to participate in class discussions.  相似文献   

3.
For students to meaningfully engage in science practices, substantive changes need to occur to deeply entrenched instructional approaches, particularly those related to classroom discourse. Because teachers are critical in establishing how students are permitted to interact in the classroom, it is imperative to examine their role in fostering learning environments in which students carry out science practices. This study explores how teachers describe, or frame, expectations for classroom discussions pertaining to the science practice of argumentation. Specifically, we use the theoretical lens of a participation framework to examine how teachers emphasize particular actions and goals for their students' argumentation. Multiple-case study methodology was used to explore the relationship between two middle school teachers' framing for argumentation, and their students' engagement in an argumentation discussion. Findings revealed that, through talk moves and physical actions, both teachers emphasized the importance of students driving the argumentation and interacting with peers, resulting in students engaging in various types of dialogic interactions. However, variation in the two teachers' language highlighted different purposes for students to do so. One teacher explained that through these interactions, students could learn from peers, which could result in each individual student revising their original argument. The other teacher articulated that by working with peers and sharing ideas, classroom members would develop a communal understanding. These distinct goals aligned with different patterns in students' argumentation discussion, particularly in relation to students building on each other's ideas, which occurred more frequently in the classroom focused on communal understanding. The findings suggest the need to continue supporting teachers in developing and using rich instructional strategies to help students with dialogic interactions related to argumentation. This work also sheds light on the importance of how teachers frame the goals for student engagement in this science practice.  相似文献   

4.
Portfolios have often been promoted as a tool for reflective thinking, yet few studies have examined the use of portfolios in reflective teacher education programs. This exploratory study uses interviews, essays, and survey data to examine 212 teacher education students' efforts to think reflectively through the process of constructing portfolios based on their experiences in a community service-learning program. Findings revealed that the portfolio process prompted reflective thinking in many, but not all, students. Recommendations for using portfolios in teacher education programs include: focusing attention on students' initial understanding of the process and its purpose, encouraging student ownership and individual expression, providing some structured aspects to balance the open-ended nature of portfolios, and evaluating the portfolio process and students' responses.  相似文献   

5.
This study provides an example of one institution's efforts to design coursework that meets the simultaneous challenges of supporting the aims of increasing access to online courses and simultaneously better preparing teachers to work in diverse classrooms. Based on online pre- and post-surveys and monthly open-ended writing prompts administered to students in an introductory teacher preparation course, the study sought to discover students' motivation to select online or blended courses, student perspectives on the benefits and challenges to taking this course online, characteristics of the learning environment that promoted or interfered with students' learning, instructor's perspective of learners' reaction to topics addressing K-12 classroom diversity, and the impact of an online format on students' discussions of issues related to learner diversity. Findings suggest that online courses should include a classroom placement component in which students experience a diverse classroom in order to best prepare students for diverse teaching assignments. Thus, the best online teacher preparation courses maybe those that blend virtual and face-to-face interaction rather than being strictly online.  相似文献   

6.
Many teachers in teacher education programs are cursorily introduced to Dewey's ‘epochmaking’ ideas on interest and effort through discussions based on the need for child‐centered pedagogies that utilize students' interests. Unfortunately, this strategy often tacitly encourages teachers to over‐rely on students' interests. In this paper, I recommend a way of introducing Dewey's conception of interest that avoids the common pitfall of over‐reliance on students' interests. I argue that if we focus on the changes Dewey made to the expression of his philosophy during a seventeen‐year period, we can help illuminate the force of his theory while protecting against unfortunate misinterpretations.  相似文献   

7.
8.
Using a multilevel approach, this study examined the role of classroom emotional climate on students' academic achievement. Positive and negative emotions and homeroom teachers' support were used to assess the classroom emotional climate on the individual and class levels. To our knowledge, no study to date has investigated these specific aspects of the classroom emotional climate in relation to students' GPA. Data were collected from 73 classrooms in grades 7‐12 (N = 1,641, students; 53% female) across three schools in Israel. Findings revealed that aggregated levels of both positive affect and perceived homeroom teacher support were positively tied to GPA and that aggregated levels of negative affect were negatively tied to GPA. The final model included gender, teacher support, individual and class emotions and explained 14% of within‐class GPA. A central implication of this study is the relevance of having an emotionally supportive homeroom teacher for students' academic achievement.  相似文献   

9.
This paper focuses on a cohort of B.Ed. students' understandings about social difference and social justice as recorded in their professional journals in the first semester of third year. It shows that their reasons for choosing teaching as a career, reflections on their school experiences and discussions about future students are grounded in the culture of individualism that is commonplace in Australian society. However, some also acknowledge that class, race, gender and ethnicity shape their lives and their future students' worlds. Furthermore, most were prepared to engage with social justice in their professional journals. Keeping these findings in mind, the paper identifies discursive spaces where teacher educators might work with prospective teachers to promote critical reflection about social difference and facilitate a commitment to social justice in education.  相似文献   

10.
11.
Editorial     
《师资教育杂志》2012,38(1):1-2
Teachers commonly criticize teacher education on the grounds that the theoretical and practical components are unrelated, and practice teaching provides an inadequate preparation for classroom management and instruction. To explore sources of these criticisms, and possible solutions, a study was undertaken comparing students' experience of three different approaches to teacher education within one university‐based program. Data were gathered by interviews, at different points in time, with a panel of twenty‐four students distributed between the three approaches.

Findings indicate that teachers' criticisms of teacher education are directed at symptoms. The underlying problem is the approach to teacher education that informs any given program. The approach determines the program structure, and structure mediates between the approach and the students. One approach was found to be successful in generating a structure that met the prevailing criticisms, reflected in the fact most students selecting it did so on the basis of teachers' recommendations.

  相似文献   

12.
This study focuses on a group of working class adult students' experiences and reactions to their encounters during a foundational series of university courses required of all preprofessional education students. It finds that sharing stressful events and personal information during analytical discussions led to the development of a collegial learning community and added to participants' respect for difference and diversity. The study also finds that these non‐traditional undergraduates viewed their own academic learning experience, as well as their role as college students, through a standpoint of struggle and distress. However, their future professional goal, being a teacher, was defined from an opposite point of view. Education and learning as a profession was viewed as a liberating experience, a way out of poverty and other stressful conditions. The dissonance between these two perspectives is explored from a variety of theoretical perspectives and the discussion ends with a call for more inclusive and flexible university programs that support working class and non‐traditional students' perspectives and needs.  相似文献   

13.
The purpose of this study was to explore high school students' ideas regarding two theoretical scientific models, either electron cloud or sodium chloride crystal, in the context of active learning in small groups. Conversations among peers regarding these models took place during two types of active learning activities: small-group discussion and whole-class debate. The study was conducted in four different high school classes, each of which was in a different school for girls in Oman. The study included 108 grade 10 female students. Two of the classes discussed the electron cloud and the other two classes discussed the sodium chloride model. Qualitative data included students' written responses to prompts, class worksheets, and field notes of student ideas in class debates. In each class, the teacher used a teaching sequence during which the participants expressed their justifications for their positions in writing regarding the particular model on five different occasions, as they progressed through three interactive small group learning activities. The participants' written responses were analyzed using a coding scheme comprising of eight different categories describing the participants' type of justifications regarding the theoretical scientific models: nonsense, approval, mental, experimental, appreciative, external, structural, and modeling. The findings indicated that participants' justifications for their positions regarding theoretical scientific models tended to change over time following each group learning activity. Participants focused their discussion more on external factors, such as the teacher, textbook, religion, and media, after discussions with peers in small groups. In contrast, later their attention focused more on the submicroscopic structural orientations of the model under study during and after engaging in a debating activity. The researchers reasoned that the nature of cognitive demands during each type of active learning activity might play a role in this regard. However, further research to advance the understanding of this phenomenon is needed.  相似文献   

14.
Students with autism often are placed in general education classrooms, indicating general education teachers should be prepared to meet these students' needs. This survey study of teacher education students examined differences in educational training, beliefs about autism, and competence working with students with autism, according to college level and major area of study. Results showed that teacher education students held accurate beliefs about most aspects of autism, but they demonstrated misconceptions about special, gifted abilities. Secondary teacher education students were less likely to demonstrate accurate beliefs about the social emotional features of autism over the course of their training. General education teachers reported a lack of competence working with students with autism and believed additional training was needed. Findings suggested ongoing preservice training is needed to foster accurate beliefs about autism and competence working with students with autism.  相似文献   

15.
Abstract. Classroom communication figures prominently in current math reform efforts. In this study, we analyze how one teacher used writing to support communication in a seventh‐grade, low‐track mathematics class. For one school year, we studied four low‐achieving students in the class. Students wrote in journals on a weekly basis. Using classroom observations and interviews with the teacher, we developed profiles of the four students, capturing their participation in class discussions. The profiles highlighted an important similarity among the four students: marginal participation in both small‐group and whole‐class discussions. However, our analysis of the students' journals identified multiple instances where the students were able to explain their mathematical reasoning, revealing their conceptual understanding, ability to explain, and skill at representing a problem. In this respect, journals potentially facilitate another important form of classroom communication. The promise of writing is that it offers an alternative to the visions of classroom communication that are strictly oral in nature.  相似文献   

16.
《师资教育杂志》2012,38(3):153-168
This study examined the views of teaching as a career choice held by Hong Kong students in their final year of upper secondary school (Secondary Seven). Significant differences were found between students' interest in teaching and demographic characteristics such as gender, religious beliefs, household income and parents' education levels, as well as their public examination scores and streams of study. Three attractive and three deterrent factors were identified among the reasons influencing students' choice of teaching as a career, respectively. Among 20 listed occupations, teaching was ranked relatively high by the students both as the occupation they ‘most wanted’ and ‘most respected’. The paper discusses the implications of these findings and draws conclusions which may be helpful to teacher education providers and policy makers on measures to recruit prospective students to initial teacher education.  相似文献   

17.
This paper reports a study of preservice teachers who investigated their own teaching during a field-based component of a mathematics education methods course. The course was designed to engage the preservice teachers in both mathematical and pedagogical inquiry. Analysis of video recordings of course discussions, audiotaped interviews with preservice teachers, audiotaped discussions of instructor's planning meetings, and copies of the instructor's and preservice teachers' journals identified two critical incidents that depict students' resistance to the course directions. Analysis of these critical incidents suggests that prospective teachers' interactions with their students can become the mirror through which we can investigate their interactions with us, as teacher educators, and with our course activities. In this way we might reframe the problem of resistance to one of listening—listening to the students, to each other, and to ourselves.  相似文献   

18.
The aim of the study was to discover the essential characteristics of engineering teachers' pedagogical content knowledge by studying teachers' conceptions of their students' ideas of moment. To compare the conceptions maintained by teachers with those of their students, the most common difficulties experienced by first-year engineering students in understanding the moments of forces were looked at. The data on students' conceptions were collected by means of a questionnaire. In addition, four experienced teachers were given the same questionnaire as the students and then were asked to write what they expected the students' answers to be. The students' answers and the teachers' conceptions of their students' potential answers were compared. It was found that although the teachers originally appeared to be familiar with their students' conceptions, they were rather astonished by the general pattern of the students' thinking. It is planned that the information gathered about the teachers' pedagogical content knowledge will eventually be used to improve engineering teacher training.  相似文献   

19.
Drawing from a qualitative study with 13 female international students from Japan to the United States, this article examines ways in which studying abroad has impacted the students' social and ethnic identities. Findings indicate that while the students did experience social marginalization, they did actively resist it and individually and collectively tried to find ways to integrate in their new social context. Furthermore, and while the students' discussions expressed a strong ethnic identity upon relocation, they did not plan to go back to their native country upon graduation. The discussion centres on the theoretical contributions of this work and attempts to identify directions for institutions of higher education that enroll international students.  相似文献   

20.
It is often observed that most international students are less likely to express their opinions in class. The lack of communicative engagement has negative impacts on students' academic performance. The objective of this article was to explore a range of possible explanations for international students' lack of engagement in class discussions and to seek a way to model how an e-tool could be applied to make international students more comfortable communicating. The present study viewed that those students' communication problems are induced by the following multiple factors: a sense of belonging to a minority, cultural difference, and communication apprehension. Blogs were thus suggested to enhance those students' communication contexts. An ideal model of blogging interactions between students and teachers was theoretically proposed.  相似文献   

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