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1.
William S. Carlsen 《科学教学研究杂志》1993,30(5):471-481
This article describes the effects of science teacher subject-matter knowledge on classroom discourse at the level of individual utterances. It details one of three parallel analyses conducted in a year-long study of language in the classrooms of four new biology teachers. The conceptual framework of the study predicts that when teaching unfamiliar subject matter, teachers use a variety of discourse strategies to constrain student talk to a narrowly circumscribed topic domain. This article includes the results of an utterance-by-utterance analysis of teacher and student talk in a 30-lesson sample of science instruction. Data are broken down by classroom activity (e.g., lecture, laboratory, group work) for several measures, including mean duration of utterances, domination of the speaking floor by the teacher, frequency of teacher questioning, cognitive level of teacher questions, and student verbal participation. When teaching unfamiliar topics, the four teachers in this study tended to talk more often and for longer periods of time, ask questions frequently, and rely heavily on low cognitive level questions. The rate of student questions to the teacher varied with classroom activity. In common classroom communicative settings, student questions were less common when the teacher was teaching unfamiliar subject matter. The implications of these findings include a suggestion that teacher knowledge may be an important unconsidered variable in research on the cognitive level of questions and teacher wait-time. 相似文献
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Research Findings: This study investigated the prevalence of pedagogical questions posed by 27 early childhood educators as they interacted with infants in each of two naturally-occurring contexts: book-focused interactions and educator mediated play. The pedagogical questions expressed by educators to infants were coded as confirm (yes/no), specify (what, who, where, when) or explain (why, how) on the basis that these question types present infants with different opportunities to use their developing communication skills to provide information to others. We sought to determine associations between question use, activity context and educators’ qualification levels. Explain questions were used very rarely, while confirm and specify questions were more frequent, comprising 7.60% and 8.32% respectively of the messages expressed by educators to infants. A 2 (activity context) × 2 (qualification level) mixed factorial MANOVA, supplemented with post-hoc qualitative analyses, demonstrated that, in specific activity contexts, degree qualified early childhood teachers used pedagogical questioning in ways which differed from their less-qualified counterparts. Practice or policy: The findings provide much needed data on how educator questioning is used with children under two, how questioning affords context-specific language learning opportunities for infants in ECEC centres, and how educator qualifications may be implicated in these opportunities. 相似文献
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We describe the dynamic discourse interactions between a teacher and her students in a third-grade science classroom. We focused on how the teacher and students initiate, prompt, respond, and provide feedback; use questioning and power strategies; and how questions are associated with power dynamics. We relate the consequences of teacher use of power to the engagement of student with subject matter. Two classroom sessions were observed and teacher?Cstudent interactions audio recorded. Data were transcribed and a method was developed for analyzing teacher-student interactions, power dynamics, and types of questions asked. Results revealed that teacher talk was twice as frequent as students?? talk; questions were primarily closed-ended and task-oriented; and students asked few questions. The teacher exercised power by keeping activities organized and conventional, and utilizing subject matter. The developed methods showed us the complexity of question and power dynamics in classroom discourse and have implications for professional development and research. 相似文献
4.
This study investigated the extent to which preschool teachers and children (ages 4–6) used literal and inferential language within the context of whole-group instruction in four kindergarten classrooms in Hong Kong. A total of 20 sessions of videotaped classroom observations of linguistic interactions between teachers and children were transcribed and then analyzed using a coding scheme to determine the cognitive complexity of teacher questions and child responses with reference to four levels of abstraction, representing a literal-to-inferential continuum. The results indicated that the teachers’ questions were predominantly literal in nature (83 %), and similarly the majority of the children’s responses (77 %) were also literal. Furthermore, it was revealed that in an average instructional session: (a) teachers produced significantly more utterances than children; (b) the difference in the quantity of teachers’ questions between literal and inferential levels was statistically significant; (c) similarly, the difference in the quantity of children’s responses between literal and inferential levels was also statistically significant; and (d) children produced a significantly larger quantity of shorter than longer utterances. As there is distinct value in whole-group instruction as a salient context for teacher–child interactive, linguistic engagement in kindergarten classrooms in Hong Kong, it is particularly vital that early childhood educators understand what types of linguistic interactions are occurring there and how to target professional development for teachers to better support language learning in young children. 相似文献
5.
Kerry Chappell Pamela Burnard Teresa Cremin 《Early Years: An International Journal of Research and Development》2008,28(3):267-286
Drawing on research that sought to explore the characteristics of ‘Possibility Thinking’ as central to creativity in young children's learning, this paper considers question‐posing and question‐responding as the driving features of ‘Possibility Thinking’ (PT). This qualitative study employed micro‐event analysis of peer and pupil–teacher interaction. Events were sampled from two early years settings in England, one a Reception classroom (4‐ to 5‐year olds) and the other a Year 2 classroom (6‐ to 7‐year olds). This article arises out of the second stage of an ongoing research programme (2004–2007) involving the children and practitioners in these settings. This phase considers the dimensions of question‐posing and the categories of question‐responding and their interrelationship within PT. Three dimensions of questioning were identified as characteristic of PT. These included: (i) question framing, reflecting the purpose inherent within questions for adults and children (including leading, service and follow‐through questions); (ii) question degree: manifestation of the degree of possibility inherent in children's questions (including possibility narrow, possibility moderate, possibility broad); (iii) question modality, manifestation of the modality inherent in children's questions (including verbal and non‐verbal forms). The fine‐grained data analysis offers insight into how children engage in PT to meet specific needs in responding to creative tasks and activities and reveals the crucial role that question‐posing and question‐responding play in creative learning. It also provides more detail about the nature of young children's thinking, made visible through question‐posing and responding in engaging playful contexts. 相似文献
6.
提问是英语教师在英语阅读课中最常用、最重要的教学手段之一。提问可以分为展示性提问和参考性提问两类。本文采用录音转为文字记录和学生访谈的方式,发现了高中英语阅读课上存在的问题:提问类型分配不合理、学生回答问题机会不均、缺少侯答时间、反馈方式单一等问题。因此该论文对于如何进一步优化高中英语教师阅读课提问技巧,增强师生课堂互动性,提高教学效率有一定意义。 相似文献
7.
Ayesha Ahmed 《Assessment in Education: Principles, Policy & Practice》2007,14(2):201-232
Setting examination questions in real‐world contexts is widespread. However, when students are reading contextualized questions there is a risk that the cognitive processes provoked by the context can interfere with their understanding of the concepts in the question. Validity may then be compromised. We introduce the concept of focus: a question in a given context is focused to the extent that it addresses the aspects of the context that will be most salient in real life for the students being tested. A more focused context will then help activate relevant concepts, rather than interfering with comprehension and reasoning. In this study, the contexts of questions from a science test for 14‐year‐olds in England were manipulated to increase or decrease the amount of focus. In every instance more focused questions proved better than less focused ones. With additional evidence from interview protocols, we also consider the effects of context focus on the question answering process. 相似文献
8.
Mary Thomas Farrar 《Instructional Science》1986,15(1):89-107
Three important ideological commitments form the basis for traditional wisdom about teacher questioning: first, it is useful to classify questions as either fact (lower level) or reason (higher level); second, higher level questions are better; third, questions are good in general because they stimulate thought. These ideological commitments must be considered suspect, however, because they are based on inadequate research which considers only a few of the cognitive functions of questions and none of the social functions. Further research examining question and responses in context is needed before any valid judgments can be made about the values of classroom questions. 相似文献
9.
This study explores the quality of student–teachers’ (STs’) verbal communication during their teaching practice on the ‘Studies for the Environment’ subject, and identifies potential factors affecting it. Forty-one teaching sessions were analysed revealing that STs dominate classroom talking by having almost an equal number of utterances with their students. Moreover, only about one-third of STs’ sentences are questions, with the majority of them being factual (38%), while probing (18%), higher order (18%) or divergent (6%) questions were much less frequent. In addition, although teaching sessions were addressed to very young children (6–9 years old), only a minor percentage of questions were stimulating their emotions (5%). STs’ questioning seems to be independent from the class size, grade level and topic of instruction, while STs’ expressed utterances are significantly higher in smaller classes. A classroom verbal communication pattern was also developed from the available data; however, it is confined within the Greek context. 相似文献
10.
In this article we examine some sequences of teacher–student interaction in which a teacher generates and acts on formative assessment data. We look at the teacher's practices of question construction and her decisions about in situ next pedagogical steps made in real time to support and further student learning. Our observations are guided by the following research questions: (a) What are the interactional practices that constitute formative assessment? (b) Are there observable classroom routines and organization that support these interactional practices? Our observations suggest that open and respectful pedagogical questioning is a key resource in eliciting students' current learning status, and for making decisions about next steps in student learning. Stable classroom routines and mutually understood interactional goals and practices are significant supports for these processes. 相似文献
11.
In this article, the authors explore a growing awareness of problems and current developments in classroom and schoolwide research on subject matter integration. Schwab's four common places—including the learner, the teacher, the content, and the context—provide a framework for examining subject matter integration from a language arts perspective. Two lines of classroom-based research are examined that were conducted in response to the lack of integration within the curriculum: Explanation and Responsive Elaboration in Reading and Cognitive Strategies in Writing. As a result of these two lines of research, researchers became more aware of the importance of understanding the complexity of integrating process into content within the context of the classroom and the school. A major shift toward schoolwide integration in two Professional Development School settings is described that was created in response to these research findings. Teachers and researchers within specific contexts generated and implemented integrated instruction and curriculum content collaboratively. The authors conclude with emerging questions and principles for stimulating thinking among teachers and researchers who work toward furthering understanding of language and subject matter integration within specific contexts. 相似文献
12.
Christopher D. Van Booven 《International Journal of Science Education》2013,35(8):1182-1201
Building on the ‘questioning-based discourse analytical’ framework developed by Singapore-based science educator and discourse analyst, Christine Chin, this study investigated the extent to which fifth-grade science teachers' use of questions with either an authoritative or dialogic orientation differentially restricted or expanded the quality and complexity of student responses in the USA. The author analyzed approximately 10 hours of classroom discourse from elementary science classrooms organized around inquiry-based science curricula and texts. Teacher questions and feedback were classified according to their dialogic orientation and contextually inferred structural purpose, while student understanding was operationalized as a dynamic interaction between cognitive process, syntacto-semantic complexity, and science knowledge type. The results of this study closely mirror Chin's and other scholars' findings that the fixed nature of authoritatively oriented questioning can dramatically limit students' opportunities to demonstrate higher order scientific understanding, while dialogically oriented questions, by contrast, often grant students the discursive space to demonstrate a greater breadth and depth of both canonical and self-generated knowledge. However, certain teacher questioning sequences occupying the ‘middle ground’ between maximal authoritativeness and dialogicity revealed patterns of meaningful, if isolated, instances of higher order thinking. Implications for classroom practice are discussed along with recommendations for future research. 相似文献
13.
Student engagement that leads to enhanced learning outcomes involves three interdependent facets: behaviour, emotion and cognition. As such, learning activities that encourage deep learning and the intellectual challenging of minds should provide opportunities for reasoning and critical and creative thinking. An approach that resonates strongly with student engagement involves fostering student voice in the classroom, and the generation and utilization of students’ questions is one means of achieving this. Implicit in this approach is the need for both teachers and students to pose questions that engage and intellectually challenge thinking. In this pilot case study, eight volunteer teachers from one school chose to investigate their own practice by either focusing on their own questioning skills to foster student engagement in the classroom or, on how they could support their students to generate intellectually challenging questions that lead to increasing student voice, engagement and deeper learning in the classroom. Key findings were that who does the questioning is not an either-or dichotomy, and that significant pedagogical shifting requires a long-term focus. This shift is influenced by teachers’ commitment to using questioning as a pedagogical approach for enhancing student learning. 相似文献
14.
有效的教师课堂反馈是对话教学顺利实施的重要保障。从根本而言,对话教学视域下的教师课堂反馈是一种新的提问,这是由对话教学的问题优先性与循环性所决定的。对话教学视域下的教师课堂反馈具有平等性、循环性、开放性以及情境性等特征。并从课堂反馈的目的、课堂话语环境、教师的倾听、教师的提问以及课堂反馈形式等五个方面提出了促进对话的教师课堂反馈策略。 相似文献
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Classroom discourse can affect various aspects of student learning in science. The present study examines interactions between classroom discourse, specifically teacher questioning, and related student cognitive engagement in middle school science. Observations were conducted throughout the school year in 10 middle school science classrooms using the Electronic Quality of Inquiry Protocol, which is designed, among other things, to measure observable aspects of student cognitive engagement and discourse factors during science instruction. Results from these observations indicate positive correlations between students’ cognitive engagement and the following aspects of classroom discourse: questioning level, complexity of questions, questioning ecology, communication patterns, and classroom interactions. A sequential explanatory mixed-methods design provides a detailed look at each aspect of classroom discourse which showed a positive effect on student cognitive level during science instruction. Implications for classroom practice, teacher education, and professional development are discussed. 相似文献
17.
Cigdem Haser 《欧洲师范教育杂志》2010,33(3):293-307
Learning to teach is a difficult and challenging process for beginning teachers in the national curriculum contexts due to several pressures that the centralised system presents for school and classroom contexts. This study investigated the difficulties beginning middle school mathematics teachers faced in the Turkish national curriculum context without any structured beginning teacher support through the experiences of six beginning teachers. They were interviewed after their first year teaching and after the fourth year or during the fifth year about factors in the national curriculum, school, and classroom contexts that affected their learning to teach. Findings revealed that the national curriculum context interfered with the school and classroom contexts, often by presenting many additional difficulties. The teacher education period seemed to be ineffective in preparing beginning teachers for the difficulties arising from the national curriculum context. Teacher education programmes in centralised systems should provide pre‐service teachers with knowledge of possible difficulties specific to these contexts that they might face in their first years. 相似文献
18.
Megina Baker 《Early Childhood Education Journal》2018,46(2):231-240
Professional development for early childhood educators (ECE PD) is an essential component of supporting a professional early childhood workforce. Yet research on ECE PD frequently centers on narrow fidelity data, while teachers’ individual voices and teaching contexts are only rarely considered in order to understand teacher experiences with PD initiatives. This qualitative case study utilizes the critical ecology of the early childhood profession framework (Miller et al., Early childhood grows up: Towards a critical ecology of the profession, Springer, London) to examine process-related questions in a large urban district’s PD initiative connected with the launch of a new district-developed kindergarten curriculum. Examining teacher experiences through an ecological lens, the study focuses on two kindergarten teachers, viewing them as active agents in their own professional learning and situating them within their particular teaching contexts. Data sources included classroom observations, teacher interviews, and curriculum fidelity data. Although fidelity data provided some information about teacher responses to the PD, triangulating this data with teacher accounts of adapting the curriculum to their particular context enabled more nuanced understandings about how teachers adapt information from PD sessions to their particular teaching contexts. This study demonstrates the need for research on ECE PD to go beyond fidelity data to explore process-related questions about teachers PD experiences. 相似文献
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There is an increasing emphasis in mathematics education on the importance of estimation abilities in children. This study investigates the role of context upon primary‐aged children's estimation skills. Children in three age groups (from aged 5 to 8 years) were asked to carry out a range of estimation tasks involving distance, area and volume measurements. The tasks varied in type and complexity and were either of a ‘real‐world’ or ‘mathematics task’ form. In addition to performance measures the children's answers to questions on how they carried out the estimates were recorded and analysed. Quantitative and qualitative analyses found significant effects for context and child strategy. Estimates in contexts perceived as mathematical were different, both in that they changed with age and in their error patterns, from contexts involving perceptual‐motor skills. The children's answers highlight the importance of imagery and classroom experience. The results are discussed within a model of estimating. 相似文献