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Elizabeth A. Davis 《International Journal of Science Education》2013,35(8):819-837
Encouraging students to be autonomous is an important goal of the scaffolded knowledge integration framework. Knowledge integration requires students to expand their repertoire of ideas but unless those ideas are reflected upon, they cannot be linked to and reconciled with current ideas. Students are capable of doing this kind of reflection but, many need scaffolding. Scaffolding here in the form of reflection prompts can help students be autonomous integrators of their knowledge. This research investigated learning and design questions. It determined whether reflection prompts promote knowledge integration for students working on science projects and investigated the effects of students' different dispositions on their reflection. It explored which characteristics of prompts best support students in knowledge integration. The learning results indicate that prompting students to reflect significantly increases knowledge integration in science projects. Yet similar prompts elicit qualitatively diverse responses from students. Students who focus on their ideas perform significantly better on the end product than do other students who focus on their actions or activities. Furthermore, students who indicate that they understand everything perform significantly worse on the final project than do other students. The design results show that self-monitoring prompts, which encourage planning for and reflection on activities, help students to demonstrate an integrated understanding of the relevant science; while activity prompts, which guide the inquiry process, are less successful in prompting knowledge integration. 相似文献
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Doris B. Chin Kristen P. Blair Rachel C. Wolf Luke D. Conlin Maria Cutumisu Jay Pfaffman 《学习科学杂志》2019,28(3):337-380
Educators aim to equip students with learning strategies they can apply when approaching new problems on their own. Teaching design-thinking strategies may support this goal. A first test would show that the strategies are good for learning and that students spontaneously transfer them beyond classroom instruction. To examine this, we introduce choice-based assessments (CBAs). CBAs measure how people learn when there is minimal guidance and they must make decisions as independent learners. Here, sixth-grade students completed multiple design activities that emphasized either seeking constructive criticism or exploring a space of alternatives. Afterward, they completed the CBAs, which measured strategy transfer. Results showed that lower-achieving students benefitted most from instruction, exhibiting a relative increase in their use of design-thinking strategies. In addition, strategy choices correlated with prior achievement measures and appeared to mediate performance in and learning from the CBAs. The choices to use the two strategies themselves were not correlated, which indicates that they are not subsets of a larger construct, such as growth mindset. In sum, CBAs enabled a double demonstration: design-thinking strategies may improve learning and problem solving, and design-thinking instruction may improve the likelihood of lower-achieving students choosing to use effective strategies in novel settings that require new learning. 相似文献
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Adam B. Steinmetz Chad R. Edwards Joseph E. Steinmetz William P. Hetrick 《Learning & behavior》2009,37(4):349-356
Classical eyeblink conditioning (EBC) has been widely used to probe cerebellar function in humans and nonhuman mammals. Although
the neural pathways governing behavior in this task are well understood and fairly discrete, it remains unclear in the human
literature how conditioned stimuli (CSs) of different modalities (e.g., visual and auditory) influence the exhibition of conditioned
responses (CRs). In the present study, therefore, CRs to a visual CS and an auditory CS were examined with the single-cue
delay EBC procedure. An initial experiment (N=61) was conducted to identify visual and auditory stimuli that had equal perceived intensities. Using these perceptually
equivalent stimuli, a second group of 25 subjects completed auditory and visual EBC procedures in two testing sessions 5–8
days apart. Whereas the acquisition of CRs was similar between the CS modality conditions, the timing of the CRs differed
such that earlier CR onset and peak latencies were associated with the visual CS. In addition, CR timing improved across testing
sessions, as indicated by the later CR peak latencies exhibited during the second testing session, as compared with the first. 相似文献
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Although instructional explanations are commonly used to introduce learners to new learning content, previous studies have often shown that their effects on learning outcomes are minimal. This failure might partly be due to mental passivity of the learners while processing introductory explanations and to a lack of opportunity to revise potential misunderstandings after working on introductory explanations. Against this background, we provided learners with two instructional support measures to optimise the introduction of new principles and concepts by providing instructional explanations in the domain of management theory: (a) prompts designed to induce inferences that are focused on the central content of the explanations, and (b) remedial explanations that are adapted to the learners’ knowledge gaps. We tested their effects in a 2 × 2 factorial experimental design with the following factors: (a) prompts designed to induce focused processing (with vs. without), and (b) remedial explanations (adapted vs. random). The participants consisted of 80 psychology students. We found that the prompts fostered both the share of deep-oriented processing and the acquisition of conceptual knowledge. The beneficial effect of prompts on conceptual knowledge was mediated by the number of inferences that learners generated in response to the prompts. In addition, we found that prompts also fostered the instructional efficiency of providing instructional explanations. The provision of adapted remedial explanations, however, fostered neither deep-oriented processing nor the acquisition of conceptual knowledge. We conclude that prompts designed to induce focused processing can foster deep-oriented processing as well as both the effectiveness and efficiency of learning from instructional explanations. 相似文献
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Pantelis M. Papadopoulos Stavros N. Demetriadis Ioannis G. Stamelos Ioannis A. Tsoukalas 《Educational technology research and development : ETR & D》2011,59(1):71-90
This study investigates the effectiveness of two variants of a prompting strategy that guides students to focus on important
issues when learning in an ill-structured domain. Students in three groups studied individually Software Project Management
(SPM) cases for a week, using a web-based learning environment designed especially for this purpose. The first group (control)
studied the cases without any prompting. The second group (“writing mode”) studied the same cases, while prompted to provide
written answers to a set of knowledge integration prompts meant to engage students in deeper processing of the material. The
third group (“thinking mode”) studied the cases, while prompted only to think of possible answers to the same question prompts.
Results indicated that students in the writing condition group outperformed the others in both domain knowledge acquisition
and knowledge transfer post-test items. Several students in the thinking condition group skipped the question prompts, while
those that reported having reflected on the material were unable to achieve high performance comparable to the writing condition
group. Overall, the study provides evidence that the implementation of prompting techniques in technology-enhanced learning
environments may lead to improved outcomes, when combined with the requirement that students provide their answers in writing. 相似文献
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The relationship between writers’ perceptions and their performance on a field-specific writing test
《Assessing Writing》2008,13(2):93-110
Writing performance is greatly affected by task-related elements such as topic familiarity, difficulty, task-type, and subject matter of the prompt, which are perceived differently by each individual writer. Yet, little has been reported on the direct relationship between writers’ perceptions of a prompt and their actual performance on the prompt. The present study explored possible associations between students’ perceptions of a writing prompt and their actual writing performance on a field-specific (FS) English for academic purposes (EAP) writing test, compared to those on a general-topic test. Each of the 124 students produced two writing samples, one on an assigned regular topic and the other on one chosen from the four FS prompts. The writers also responded to a survey of their perceptions of the FS prompts and the FS test in general. The subjects’ performances on the two tests were compared across the four prompt subgroups, and analyzed against their survey responses. It was found that students’ performances were not statistically different on the two different tests or across the prompts chosen on the FS EAP writing test. Further analysis revealed that student subgroups varied in their perceptions of the degree of prompt familiarity. Based on the results, future research implications are proposed for EAP testing and L2 writing research. 相似文献
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The purpose of the current study was to: (a) examine the frequency of prior knowledge (PK) activation in elementary classrooms while students were engaged with text, (b) investigate the relevance of students’ responses to teacher prompts, (c) explore the nature of teachers’ and students’ prior knowledge activation utterances, and (d) investigate whether there were discernible routines in the interactions between teachers and students when activating PK. Participants were 6 teachers and 99 students from a private elementary school in the mid-Atlantic. An analysis of classroom discourse suggested that teachers infrequently prompted students to activate their prior knowledge during reading. Yet, when teachers did prompt PK, they asked about a prior lesson most often, or about a specific text, students’ world knowledge, or their personal experiences. Students then responded to their teachers according to the prompted referential frame. Additionally, four routines of classroom discourse were identified in the data including nonresponsive, question–answer, simple feedback, and interaction routines, with less elaborate routines being most common and primarily occurring at the beginning of lessons.
相似文献9.
Deborah K Reed Kelly Binning Emily A. Jemison Nicole DeSalle 《Learning disabilities research & practice》2023,38(1):70-79
Increased expectations for writing performance have created a need for formative writing assessments that will help middle school teachers better understand adolescents’ grade-appropriate writing skills and monitor the progress of students with or at risk for writing disabilities. In this practice piece, we first explain research-based recommendations for high-quality writing prompts that are interesting to students, provide clear directions, and ensure accessibility and fairness. Then, we use lessons learned from working with adolescents in Tier 2 literacy intervention classes to demonstrate how teachers can apply the recommendations to identify or develop prompts that will encourage students to write responses. In addition, we explain how analytic rubrics may be used to evaluate responses as a means of informing instruction and further refining the prompts. 相似文献
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Current research on adult-child interaction has stressed the importance of some conversational tactics for the development of communicative competence in children. The conversational device used in the presence of ambiguity and incomprehension is the clarification request (CR), an interrogative utterance by which the speaker asks for explanation, confirmation or repetition of an utterance previously produced by the listener, but which has not been perfectly understood. In this research we analyzed several aspects of nursery school teachers use of the clarification request with children of three different age groups (10–17 months; 21–26 months and 28–37 months). Using audio-recordings of naturally occurring teacher-child interactions, the following features were analyzed: 1) the quantitative distribution of CRs in teacher’s language according to the children’s age; 2) the form of the CRs; 3) their function; 4) the conversational sequences containing CRs. The results suggest that the teacher’s use of CRs is guided by their knowledge and evaluation of the children’s developing communicative competence. The distribution of CRs in the various forms and function that we indentified seem to follow the same general path isolated in the previous studies, collected in a different language and culture, suggesting that the CRs may be a constant feature of adult-child interaction. 相似文献
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ObjectiveThe current study aimed to explore the frequency and effects of multipart prompts on the testimonies of children who were alleged victims of sexual abuse and were interviewed using the National Institute of Child Health and Human Development (NICHD) Investigative Protocol. The effects of the multipart prompts were studied by considering the type of prompt given to the children and examining the richness of the children's testimonies (e.g., the number of words and the number of forensic details) and the ways the children contended with these prompts (e.g., which demand they answered, whether they signaled misunderstanding).Method71 Israeli children aged 4–9 years were interviewed after a complaint of single incident of sexual abuse by a perpetrator who was not a family member. All of the interviews that met the specified criteria and were conducted within a specified period were included in this study. Two raters identified simple versus multipart prompts and analyzed the children's responses.ResultsThe results clearly showed that multipart prompts were used in most interviews, regardless of the child's age. An average of 5.58 multipart prompts per interview was given. The effects of the multipart prompts were destructive and harmed the length and the richness of the children's testimonies. Children of all ages failed to signal their lack of understanding of multipart prompts, and 24% of their responses were unintelligible. When the children did produce a relevant and substantive answer, they primarily responded to the last demand in the multipart prompt and rarely provided an answer to both demands.ConclusionsThe study clearly indicates that even well-trained investigative interviewers present inappropriate multipart prompts to children. The findings contribute to the existing knowledge about the adverse effect that multipart prompts have on children's narratives, indicating that children of all ages provided poorer testimonies in response to multipart prompts. The systematic knowledge accumulated in both laboratory and field studies indicates that it is necessary to eliminate the use of multipart prompts by updating existing practical guidelines and training courses. 相似文献
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Chin-Chung Tsai 《Educational research; a review for teachers and all concerned with progress in education》2013,55(2):193-205
This study was conducted to explore the interplay between students’ scientific epistemological beliefs and their perceptions of constructivist learning environments. Through analysing 1,176 Taiwanese tenth-graders’ (16-year-olds) questionnaire responses, this study found that students tended to perceive that actual learning environments were less constructivist orientated than what they preferred. Students having epistemological beliefs more orientated to constructivist views of science (as opposed to empiricist views about science) tended to have a view that actual learning environments did not provide sufficient opportunities for social negotiations (p < 0.01) and prior knowledge integration (p < 0.01); and moreover, they show significantly stronger preferences to learn in the constructivist learning environments where they could (1) interact and negotiate meanings with others (p < 0.001), (2) integrate their prior knowledge and experiences with newly constructed knowledge (p < 0.001) and (3) meaningfully control their learning activities (p < 0.001). The main thrust of the findings drawn from this study indicates that teachers need to be very aware of students’ epistemological orientation towards scientific knowledge, and to complement these preferences when designing learning experiences, especially to provide constructivist-based lessons to enhance science learning for students who are epistemologically constructivist orientated. 相似文献
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The purpose of the present study is to examine the effectiveness of a metacognitive prompts intervention‐science (MPI‐S), which is based on the nature of science with 162 eighth‐grade science students. It was hypothesised that students exposed to the intervention will show higher levels of content knowledge and knowledge about the nature of science than students in a comparison group. Attempts were also made to determine what cognitive processes are triggered during the use of metacognitive prompts. Findings showed significant improvements in students’ content knowledge and nature of science. In addition, qualitative findings revealed that the experimental group made choices based on evidence in the inquiry unit whereas the comparison group made decisions based on authority. Educational implications for practice into the classroom are discussed. 相似文献
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Yehudit Judy Dori Shirly Avargil Zehavit Kohen Liora Saar 《International Journal of Science Education》2018,40(10):1198-1220
ABSTRACTContext-based learning (CBL), promoting students' scientific text comprehension, and fostering metacognitive skills, plays an important role in science education. Our study involves CBL through comprehension and analysis of adapted scientific articles. We developed a module which integrates metacognitive prompts for guiding students to monitor their understanding and improve their scientific text comprehension. We investigated the effect of these metacognitive prompts on scientific text comprehension as part of CBL in chemistry. About 670 high school chemistry students were randomly divided into three groups exposed to high- and low-intensity CBL. One of the high-intensity groups was also exposed to metacognitive prompts. Research tools included pre- and post-questionnaires aimed at measuring students' conceptual chemistry understanding and metacognitive knowledge in the context of reading strategies, before and after exposure to the CBL. Chemistry understanding was reflected by students' ability to identify the main subject of the adapted article and by explaining concepts both textually and visually. We found that high-intensity CBL combined with metacognitive prompts improved students' chemistry understanding of the adapted scientific articles and the ability to regulate their learning. Our study establishes that reading context-based adapted scientific articles advances students' conceptual chemistry understanding. These gains are strongly amplified by domain-specific metacognitive prompts. 相似文献
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Providing prompts to induce focused processing of the central contents of instructional explanations is a promising instructional means to support novice learners in learning from instructional explanations. However, within research on the expertise reversal effect it has been shown that instructional means that are beneficial for novices can be detrimental for learners with more expertise if the instructional means provide guidance that overlaps with the internal guidance provided by the prior knowledge of learners with more expertise. Under such circumstances, prompts to induce focused processing might even be detrimental for learners with expertise whose prior knowledge already provides internal guidance to learn from explanations. On this basis, we aimed at experimentally varying expertise by developing prior knowledge. Specifically, we used a preparation intervention with contrasting cases to enhance learners’ prior knowledge (expertise). Against this background, we tested 71 university students in a 2 × 2 factorial experimental design: (a) Factor of expertise. Working with contrasting cases to develop prior knowledge and expertise to provide internal guidance to learn from instructional explanations (with vs. without), (b) Factor of prompts. Prompts to induce focused processing of the explanations (with vs. without). The results showed that prompts to induce focused processing fostered conceptual knowledge for novice learners whereas prompts hindered the acquisition of conceptual knowledge for learners with expertise that was developed by working with contrasting cases beforehand. Moreover, measures of subjective cognitive load and learning processes suggest that the instructional guidance provided by prompts compensated for the low internal guidance of novice learners and overlapped with the internal guidance of learners with expertise. 相似文献
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Becoming a history teacher requires the integration of pedagogical knowledge, pedagogical content knowledge, and content knowledge. Because the integration of knowledge from different disciplines is a complex task, we investigated prompted learning journals as a method to support teacher students’ knowledge integration. Fifty-two preservice history teachers participated in the experimental study. They read a text about a historical event, a text about teaching history, and a text about cognitive learning processes. Then they wrote a learning journal entry about the three texts. To support the journal writing, the participants in the experimental condition received four integration prompts, whereas the participants in the control condition received no prompts. In the prompted condition, the students engaged more often in integration strategies at the cost of rehearsal and organization strategies. Rehearsal and integration strategies predicted students’ recall of knowledge and their ability to evaluate learning tasks. Integration strategies as elicited in the journals predicted preservice teachers’ performance when designing a learning task for history education. In solving this task, the prompted preservice teachers used the information from the three texts in a more balanced way than the unprompted students who strongly focused on content knowledge. The study illustrates the potentials of learning journals as a method to support knowledge integration in history teacher education. 相似文献
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Wen-Xin Zhang Chia-Yu Wang Yu-Ting Ho 《International Journal of Science Education》2013,35(3):529-553
This study explores the effects of metacognitive and cognitive prompting on the scientific inquiry practices of students with various levels of initial metacognition. Two junior high school classes participated in this study. One class, the experimental group (n?=?26), which received an inquiry-based curriculum with a combination of cognitive and metacognitive prompts, was compared to the other class, the comparison group (n?=?25), which received only cognitive prompts in the same curriculum. Data sources included a test of inquiry practices, a questionnaire of metacognition, and worksheets. The results showed that the mixed cognitive and metacognitive prompts had significant impacts on the students’ inquiry practices, especially their planning and analyzing abilities. Furthermore, the mixed prompts appeared to have a differential effect on those students with lower level metacognition, who showed significant improvement in their inquiry abilities. A combination of cognitive and metacognitive prompts during an inquiry cycle was found to promote students’ inquiry practices. 相似文献
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《The Journal of educational research》2012,105(1):12-25
Abstract The effects of ninth graders' culture-specific schemata on their responses to multicultural literature were investigated. Data collected from students (N = 76) in 4 ninth-grade English honors classes included written responses to prompts on participants' (a) self-identified culture(s), (b) self-selected level of cultural development, and (c) responses to 3 multicultural stories. J. A. Banks's (1981, 1997) Typology of Ethnic Identity was adapted for use as a response measure. Findings revealed that students' self-ratings of cultural awareness were often accurate, that their awareness of their own cultural backgrounds sometimes aided in entering a literary text and sometimes did not, and that the students benefited from using typologies to analyze their own development and their responses to literature. 相似文献
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Chung-Yuan Hsu 《Interactive Learning Environments》2013,21(2):104-115
Educational researchers have indicated that although computer games have the potential to promote students’ motivation and engagement, the work on how to design effective games that fulfil educational purposes is still in its infancy. This study aimed to examine how integration of self-explanation into a computer game affected primary schoolers’ acquisition of light and shadow concepts. The participants were randomly assigned to either an experimental group or a control group and played a computer game with or without self-explanation prompts individually as a treatment. Students’ conceptual understanding was evaluated through a pretest and a posttest administered right after the treatment. The results revealed that by controlling the pretest scores, students who played the game with self-explanation features did not outperform those who played the game without any prompts in the posttest. Further analyses of the experimental group students’ responses to the self-explanation prompts also indicated that the students with more correct responses to the prompts did not perform better than those with lower accuracy rates. The deficits in the use of self-explanation prompts are identified, and possible improvements to enhance the function of self-explanation in educational games are proposed. 相似文献