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1.
Recent advances in the cognitive sciences along with theoretical perspectives from a Vygotskian learning paradigm are used to provide a justification for direct instruction in religious education. Direct instruction is not seen as the end of the learning process but one way in which students can be equipped to engage in more complex learning tasks which both challenge and engage them. To be pedagogically effective, direct instruction must be part of a wider teaching strategy and be based on a number of key principles, such as coherence, signalling and recognition of prior learning. The paper argues that direct instruction is especially relevant when dealing with conceptually difficult material. In addition, it also has a place when working with students who lack strong content knowledge.  相似文献   

2.
We report on interview results from a classroom teaching experiment in a Number and Operations course for prospective elementary teachers. Improving the number sense of this population is an important goal for mathematics teacher education, and researchers have found this goal to be difficult to accomplish. In earlier work, we devised a local instruction theory for the development of number sense, which focused on whole-number mental computation. In this study, the local instruction theory was applied to the rational-number domain, with the help of a framework for reasoning about fraction magnitude, and it guided instruction in the content course. We interviewed seven participants pre- and post-instruction, and we found that their reasoning on fraction comparison tasks improved. The participants made more correct comparisons, reasoned more flexibly, and came to favor less conventional and more sophisticated strategies. These improvements in number sense parallel those that we found previously in mental computation. In addition to the overall results, we highlight two cases of improvement that illustrate ways in which prospective elementary teachers’ reasoning about fraction magnitude can change.  相似文献   

3.
Previous studies comparing teacher‐centred (TC) and learner‐centred (LC) instruction have presented a mixed picture of the effectiveness of these two instructional approaches. By examining the effectiveness of different types of instruction on students' Classical Chinese (CC) reading comprehension and motivation, this study aims to contribute to instructional research by elucidating the positive and negative aspects of TC and LC instruction when they are applied in the context of teaching CC reading. A total of 454 Secondary 4 students between the ages of 15 and 17 years agreed to participate in this study on a voluntary basis. They completed a CC reading comprehension test and a questionnaire that measured their CC reading motivation and perceived CC reading instruction. Relationships between students' perceived CC reading instruction, reading motivation and reading comprehension were examined by correlation and path analyses. The findings of the correlation analyses indicated that traditional TC instruction positively and significantly correlated with students' CC reading performance and extrinsic motivation. Motivating tasks, one type of LC instruction, positively and significantly correlated with all types of motivation but did not significantly correlate with CC reading performance. In the path analysis, TC instruction exhibited a significant positive effect on reading comprehension, whereas motivating tasks continued to exhibit a significant positive effect on intrinsic motivation after the effect of the examined schools' achievement level was controlled for. The findings highlight the essential role of teachers in instructing students who are weak in particular subjects. Instead of viewing TC and LC instruction as two contradictory approaches, the findings indicate that a combined approach of TC and LC instruction can more effectively facilitate students' learning in a difficult school subject.  相似文献   

4.
Instruction in peer assessment of complex task performance may cause high cognitive load, impairing learning. A stepwise instructional strategy aimed at reducing cognitive load was investigated by comparing it with a combined instructional strategy in an experiment with 128 secondary school students (mean age 14.0?years; 45.2% male) with the between-subjects factor instruction (stepwise, combined). In the stepwise condition, study tasks in Phase 1 were domain-specific and study tasks in Phase 2 had both domain-specific and peer assessment components. In the combined condition, these two components were present in all tasks in both phases. Final performance (i.e. speed and accuracy in domain-specific skills and peer assessment skills) showed no significant differences, but performance improved more from Phase 1 to Phase 2 in the stepwise condition than in the combined condition. The results suggest that, with complex study tasks, it might be beneficial to teach domain-specific skills before peer assessment skills.  相似文献   

5.
The challenge that we address concerns teachers’ shifts toward student-centered instruction. We report on a yearlong professional development study in which two United States elementary school teachers engaged in a teaching experiment, as described by Steffe and Thompson (in: Lesh and Kelly (eds) Research on design in mathematics and science education, 2000). The teaching experiment involved close mathematical interactions with a pair of students after school, in the context of solving fractions tasks. By conducting a teaching experiment, we anticipated that each teacher would have more opportunity to develop insight into students’ mathematics. We also anticipated that these insights would influence the teachers’ classroom practice, even without explicit support for such a shift. Indeed, the teachers found that they began asking more probing questions of their students and spending more time listening to students’ explanations, but shifts to classroom practice were limited by constraining factors such an inflexible curriculum.  相似文献   

6.
Well-designed digital games can deliver powerful experiences that are difficult to provide through traditional instruction, while traditional instruction can deliver formal explanations that are not a natural fit for gameplay. Combined, they can accomplish more than either can alone. An experiment tested this claim using the topic of statistics, where people’s everyday experiences often conflict with normative statistical theories and a videogame might provide an alternate set of experiences for students to draw upon. The research used a game called Stats Invaders!, a variant of the classic videogame Space Invaders. In Stats Invaders!, the locations of descending alien invaders follow probability distributions, and players need to infer the shape of the distributions to play well. The experiment tested whether the game developed participants’ intuitions about the structure of random events and thereby prepared them for future learning from a subsequent written passage on probability distributions. Community-college students who played the game and then read the passage learned more than participants who only read the passage.  相似文献   

7.
This experiment was designed to assess the effects of behavioral objectives on class achievement and retention. Eight experimental classes received instruction in physical science with stated behavioral objectives and six control classes received the same instruction without knowledge of the objectives. The subject matter used in this ninth-grade investigation was the third unit of the program, Interaction of Matter and Energy. Behavioral objectives and their accompanying assessment tasks were written by the investigator for the subject matter areas of heat energy, light energy, and phases of matter. The experimental classes obtained higher mean scores than the control classes on both achievement and retention tests. The overall mean differences due to treatment was found to be significant at the 0.01 level of confidence. The results of the study support the thesis that providing classes and teachers with behavioral objectives prior to instruction can enhance the performance on achievement tests. Also, the data strongly suggest that behavioral objectives and their accompanying assessment tasks will cause a resistance to forgetting.  相似文献   

8.
Abstract

Numerous studies demonstrate that visual cues combined with trainer instruction enable individuals with mental retardation to complete simple to complex tasks. The actual effect of the visual cues upon target behavior is unclear. Few investigators have used picture reading pretests to determine initial picture reading skills prior to the introduction of trainer instruction. In this study we compared the effects of trainer demonstrations to four visual cue conditions across easy, moderate, and difficult task performance of secondary‐aged students with mental retardation. The results indicated that photographs and line drawings were more effective than demonstrations with mild and moderate mental retardation groups working complex tasks. There were no differences between visual cues and demonstration conditions across task levels for students with severe and profound mental retardation.  相似文献   

9.
This study investigated the instructional strategies mothers used when interacting with their child on a concept-learning task and the effect of this interaction on subsequent independent child performance. Also investigated was whether mothers' behaviors and perceptions differed depending on the child's age, task difficulty, or the child's needs for assistance. Sixty 3- and 5-year-old children participated in a three-phase sequence of tasks that required the matching of opposite concepts. The pretest and posttest phases were identical for all children, but during the second phase half the children completed the tasks with their mothers and half continued to work independently. During each phase, children received both an easy and a difficult version of the task. Children who interacted with their mothers matched more concepts correctly on the posttest and gave more correct explanations for their matches than children who worked independently. Mothers of 3-year-olds provided more assistance than mothers of 5-year-olds, and mothers provided higher levels of assistance on the difficult task than on the easy task. Most mothers were sensitive to their child's needs in that the instructional strategies they adopted throughout the interaction were appropriately modified in response to their child's successes and failures. There was some evidence that individual differences in maternal sensitivity were related to variations in children's independent performance. Mothers' perceptions of the task, of their child's needs for assistance, and of their own role in the interaction were related to their overt behaviors. Intervention programs aimed at fostering parents' skills in interacting with their children should emphasize the importance of scaffolded instruction tuned to the child's capabilities.  相似文献   

10.
高校图书馆应重视新生的导读工作   总被引：1，自引：0，他引：1  
孙萍 《铜仁学院学报》2002,4(3):45-46,81
高校图书馆因其独特的地位在大学新生教育中发挥着重要作用，新生的导读工作是高校图书馆的一项重要工作。为加强这一工作，应重点开展：（1）推荐、指导新生钻研思想政治教育书籍；（2）根据新生的具体情况，加强专业和非专业书刊的导读；（3）帮助新生掌握科学的读书方法，以提高阅读能力。  相似文献   

11.
Educational research assumes reflection on teaching examples to have positive effects on pre-service teachers' professional development. The role of teaching quality in such examples is unclear, however. In a field experiment with a pre-post-design, we taught “planning self-controlled learning” to 83 undergraduate pre-service physical education teachers and assigned them to three conditions: they either reflected on good teaching or problematic teaching examples or they compared both types of examples. We found that the comparison of examples supported their instruction planning more than reflecting good or problematic teaching examples only. In addition, comparing examples changed the pre-service teachers' beliefs.  相似文献   

12.
3-year-old children were presented with easy and difficult tasks and their emotional responses of shame and pride were observed. No shame was shown when subjects succeeded on the tasks and no pride was shown when they failed. Significantly more shame was shown when subjects failed easy tasks than when they failed difficult tasks, and significantly more pride was shown when subjects succeeded on difficult than on easy tasks. While there were no sex differences in task failures, girls showed more shame than boys. There were no sex differences in pride when subjects succeeded.  相似文献   

13.
Designing to Learn About Complex Systems   总被引：1，自引：0，他引：1  
《学习科学杂志》2013,22(3):247-298
Complex systems are commonly found in natural and physical science. Understanding such systems is often difficult because they may be viewed from multiple perspectives and their analysis may conflict with or extend beyond the range of everyday experience. There are many complex structural, behavioral, and functional relations to understand as well. Design activities, which allow explorations of how systems work, can be an excellent way to help children acquire a deeper, more systemic understanding of such complex domains. We report on a design experiment in which 6th grade children learned about the human respiratory system by designing artificial lungs and building partial working models. Structure-behavior-function models are used as a framework for the cognitive analysis of the domain. The design activities helped students learn about the respiratory system. The design students indeed learned more than students receiving direct instruction. They learned to view the respiratory system more systemically. As expected, because of the short time they spent on the exercise, they understood more about structure than function and more about the functions of different parts of the respiratory system than its causal behaviors. This early Learning by Design experiment makes several important suggestions about successful learning from design activities: (a) the need to define design challenges functionally; (b) the importance of dynamic feedback; (c) the need for multiple iterations toward a solution; and most important; (d) thinking about design as a system of activities and allocating time so that the full system can be carried out, allowing its full set of affordances to be realized.  相似文献   

14.
Numerous studies have shown that students often hold conceptions that conflict with accepted scientific ideas, both prior to and after instruction. The failure of instruction to affect students' conceptions can be interpreted as a failure to facilitate conceptual change. In this paper, an instructional strategy will be described that facilitates conceptual change in the special case where conceptual difficulties appear to arise because students confuse related physics concepts. The strategy involves two parts. Firstly, students observe an experiment or demonstration that conflicts with what they expect to see. Secondly, the instructor identifies students' intuitions that are correct but that they have associated with an incorrect physics term, and substitutes the correct physics term. Students can thus develop more scientifically acceptable understandings of physics concepts without having to give up their intuitive ideas. The use of this strategy will be illustrated in two domains of physics. Specializations: physics education, conceptual development, instructional design, improvement of tertiary science education.  相似文献   

15.
There is a growing national recognition that teachers and teaching are at the heart of successful educational reform. However, few tools exist for measuring classroom instruction. The primary purpose of this article is to describe methods we developed to measure and study teaching, specifically while teachers were using a multimedia intervention for promoting scientific problem solving. Lessons were videotaped, and coding schemes were developed to measure 2 aspects of teaching: (a) the lesson's organization, particularly whole-class instruction used to introduce problems and share students' work; and (b) the nature of tasks and questions given to students. Results showed that the coding schemes were reliable and that they detected differences in instruction across teachers. Qualitative analyses were consistent with the quantitative findings. The codes also captured features of teaching that would have been difficult to detect or verify with qualitative observations alone. Finally, we explored how these measures could be used with student outcome data to examine the relationship between teaching and learning in future studies. We argue that quantitative measures of instruction serve many purposes, not the least of which is allowing researchers to explore the relationship between teaching and student learning at a high degree of granularity.  相似文献   

16.
This study investigated children's choices of deliberate practice strategies. Six-to 11-year-olds (n = 85) were presented with three outwardly similar motor tasks that varied only in the precision of the motor response required to succeed. Children then had the opportunity to practice these tasks before a “test” in which they had to complete all three tasks in the fastest overall time. While children of all ages spent relatively more time practicing the hardest task, only 10- and 11-year-olds scored more successes on the hardest task than the other tasks during the initial practice period. After verbal instruction, however, children of all ages scored more successes on the hardest task during practice, and younger children became more likely to persevere with the hardest task rather than switching tasks after a success. Children's practice choices may vary as a function of age and verbal instruction.  相似文献   

17.
School tasks interact with student motivation, cognition, and instruction to influence learning and achievement. Heeding calls for additional research linking motivational and cognitive factors in learning and instruction on specific tasks within authentic classroom settings we quantitatively and qualitatively track 90 tenth‐grade science students’ motivation, reported use of learning strategies, achievement, calibration, and task perceptions as they engage in a well‐structured task (WST) and an ill‐structured task (IST). Students achieved higher grades on, and reported more ease and value for, the WST whereas they utilised critical thinking and peer learning strategies more on the IST. Lower academic achievers calibrated their achievement less accurately on each task and experienced lower grades, interest, ease, and management capability on the IST. Conversely, higher academic achieving students reported more self‐efficacy and effort regulation and lower anxiety and elaboration on the IST. Motivation – notably less intrinsic goal orientation in low academic achievers and higher task value and self‐efficacy – predicted performance on the IST. The structure of tasks may provide prompts that illicit unique self‐regulated learning responses in students.  相似文献   

18.
Abstract

It was hypothesized that Ss who demonstrate mastery of linear metric conversion tasks on which they have received explicit instruction will demonstrate mastery of other linear metric conversion tasks, metric volume conversion tasks, and metric mass conversion tasks with no explicit instruction. Ninety-nine pre-service elementary teachers were presented with a tutorial instructional module on basic terminology of the metric system. The module and all tests were mediated by an IBM 1500 Computer-Assisted Instruction system located in Penn State University’s CAI Laboratory. The results supported each hypothesis of the investigation.  相似文献   

19.
Individual learning differences under competitive and co‐operative methods of instruction were investigated. It was hypothesised that: (a) students would learn more when the method was matched to the student's preference and that (b) the co‐operative (and tutorial) methods would promote more favourable attitudes toward peer students. One hundred and thirty‐two female students participated in the experiment. In the first part of the experiment they were asked to state their preferences and in the second part, half of the students received their preferred method of instruction. Both hypotheses were confirmed. In addition, it was found that students who preferred competition had better initial knowledge of the material, learned more during the learning experience and held somewhat less favourable attitudes toward their peers. The analysis of the results suggests that the interaction between goal, individual, subject‐matter and learning methods needs to be taken into account when determining an optimal method of instruction.  相似文献   

20.
This study explores the impact of ‘Scientific Communication’ (SC) skills instruction on students’ performances in scientific literacy assessment tasks. We present a general model for skills instruction, characterized by explicit and spiral instruction, integration into content learning, practice in several scientific topics, and application of performance tasks. The model was applied through an instructional program that focuses on the following learning skills: information retrieval, scientific reading and writing, listening and observing, data representation, and knowledge presentation. Throughout the 7th–8th grades, 160 students learned the whole program or one of its components: structured instruction (SI) of SC skills, or performance tasks (PT). A comparison group of 42 students did not receive instruction of SC skills. Students’ performances were assessed through a questionnaire and a complex task that measured students’ scientific content knowledge, SC skills, and the quality of the final products. Results indicated that students who learned the whole program or one of its components achieved higher scores in all categories than the comparison group students. High achievers can benefit from just one component of the program: either structured instruction (SI) or learning from practice (PT). However, they can hardly acquire SC skills spontaneously. Low and average achievers require both components of the SC program to improve their performances. Results show that without planned intervention, the spontaneous attainment of SC skills occurs only to a limited extent. Systematic teaching of skills can make a significant difference. The explicit instruction of skills integrated into scientific topics, the opportunities to implement the skills in different contexts, the role of performance tasks as ‘assessment for learning’—all these features are important and necessary for improving students’ scientific literacy. Our general model of skills instruction can be applied to the instruction of other high-order skills. Its application can lead to the realization of the central goal of science education: literate students possessing scientific knowledge.  相似文献   

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