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1.
Worked examples, commonly used in technical domains, are rarely used in language areas such as English literature. In 3 experiments, Korean university students for whom English was a foreign language received worked examples intended to facilitate problem solving in the ill-structured domain of English literature. During the learning phase, half of the students were presented conventional essay questions that they were asked to answer. The other half of the students were presented the same questions along with model answers that they were asked to study, followed by similar questions that they had to answer themselves. All students then were asked to answer retention, near and far transfer tests. Relatively more knowledgeable students were assigned to Experiment 1 than to Experiment 2, who, in turn, were more knowledgeable than were the students in Experiment 3. Results indicated that the effectiveness of worked examples increased with decreasing student knowledge.  相似文献   

2.
Previous research has verified the benefits obtained when learners trace out worked examples with the index finger. Our study conducted two experiments to explore the reasons for this phenomenon and its generalizability. Experiment 1 compared the learning effects among tracing, non-tracing, and cueing methods. The cueing method was included to isolate the variable of drawing attention. Students employing the tracing method obtained higher transfer test scores compared to those employing the cueing and non-tracing methods, rating the far transfer test as easier. The tracing effect was verified to have a greater impact on learning than solely focusing learners’ attention. Experiment 2 compared the learning effects among three methods – tracing with the index finger, tracing with a computer mouse, and observing others tracing. Students who merely observed tracing obtained lower far transfer scores than those who traced either with their finger or with the mouse, rating the tests as more difficult. There was no significant difference between the other two groups. Tracing promotes learning more than merely observing tracing. The learning benefits of tracing partly stem from the fact that it is action-based and can be generalized to mouse tracing.  相似文献   

3.
Learning from worked examples is an effective learning method in well-structured domains. Can its effectiveness be further enhanced when errors are included? This was tested by determining whether a combination of correct and incorrect solutions in worked examples enhances learning outcomes in comparison to correct solutions only, and whether a mixture of correct and incorrect solutions is more effective when the errors are highlighted. In addition, the effectiveness of fostering self-explanations was assessed. In Experiment 1, the participants learned to solve probability problems under six conditions that constituted a 2 × 3-factorial design (Factor 1: correct and incorrect solutions with highlighting the errors vs. correct and incorrect solutions without highlighting the errors vs. correct solutions only; Factor 2: prompting written self-explanations vs. no prompts). An aptitude-treatment interaction was found: providing correct and incorrect solutions fostered far transfer performance if learners had favourable prior knowledge; if learners had poor prior knowledge correct solutions only were more favourable. Experiment 2 replicated this interaction effect. Thus, a mixture of correct and incorrect solutions in worked examples enhanced learning outcomes only for “good” learners. In addition, Experiment 2 showed that confronting learners with incorrect solutions changed the quality of their self-explanations: on the one hand, new types of effective self-explanations could be observed, but on the other hand the amount of the very important principle-based self-explanations was substantially reduced. A possible measure to prevent this negative side effect of incorrect solutions is discussed.  相似文献   

4.
Over the last decades, much research on peer learning practices has been conducted. Quantitative, experimental designs focusing on problems of cause and effect dominate. Consequently, effects on achievement are well documented, as is the influence of different conditions on the effect rate. In spite of the general acknowledgment of the importance of peer learning and a large amount of research on collective learning practices, questions regarding the quality of peer interaction, and how peer relations influence learning, are not well elaborated. This paper complements the discussion on effect focusing on the processes of interaction between peers, and relates these to theoretical perspectives on learning as fundamentally social. Inspired by meta-ethnography an integrative analysis across seven qualitative studies was accomplished. The approach enabled an investigation of peer interactions in different educational settings. The analysis elaborates on how instructional designs and students’ relational knowledge mediate interaction in peer learning. The paper further discusses the potential of approaches synthesising qualitative studies as a tool in qualitative research.  相似文献   

5.
Research on expertise suggests that a critical aspect of expert understanding is knowledge of the relations between domain principles and problem features. We investigated two instructional pathways hypothesized to facilitate students’ learning of these relations when studying worked examples. The first path is through self-explaining how worked examples instantiate domain principles and the second is through analogical comparison of worked examples. We compared both of these pathways to a third instructional path where students read worked examples and solved practice problems. Students in an introductory physics class were randomly assigned to one of three worked example conditions (reading, self-explanation, or analogy) when learning about rotational kinematics and then completed a set of problem solving and conceptual tests that measured near, intermediate, and far transfer. Students in the reading and self-explanation groups performed better than the analogy group on near transfer problems solved during the learning activities. However, this problem solving advantage was short lived as all three groups performed similarly on two intermediate transfer problems given at test. On the far transfer test, the self-explanation and analogy groups performed better than the reading group. These results are consistent with the idea that self-explanation and analogical comparison can facilitate conceptual learning without decrements to problem solving skills relative to a more traditional type of instruction in a classroom setting.  相似文献   

6.
This study seeks to analyze how students apply a mathematical modeling skill that was previously learned by solving standard word problems to the solution of word problems with nonstandard contexts. During the course of an experiment involving 106 freshmen, we assessed how well they were able to transfer the mathematical modeling skill that is used to solve standard problems to the solution of nonstandard ones that had an analogous structure. The results of our research show that students had varying degrees of success applying the different stages of modeling depending on whether they were solving a familiar problem (involving near transfer) or one that had an unfamiliar context (involving far transfer): in cases of near transfer, students applied the template formally even though it did not align with the text of the new word problem, which complicated further interpretation. In cases of far transfer, students chose to solve the problem by using an ordinary method of selecting a solution by trial and error in preference to the use of modeling. Thus, the application of the modeling skill as a multistage process is complicated when solving nonstandard problems involving either near or far transfer.  相似文献   

7.
Worked examples have been effective in enhancing learning outcomes, especially with novice learners. Most of this research has been conducted in laboratory settings. This study examined the impact of embedding elaborated worked example modeling in a computer simulation practice activity on learning achievement among 39 undergraduate students within a classroom environment. The students from one introductory forensic science course were randomly assigned to one of two groups that worked through computer-based simulations containing worked example modeling conditions presented in varied order. The computer software administered the modeled simulations, prior knowledge test, pretest, posttests, and a second domain test. Findings from this study suggest that embedded worked example modeling within practice simulations can be an effective method for transfer of learning with novice learners. This article describes the dissertation study completed by Debra K. Meier under the guidance of David W. Brooks at the University of Nebraska, Lincoln.  相似文献   

8.
Recent curriculum reform promotes core competencies such as desired ‘content knowledge’ and ‘communication’ for meaningful learning in biology. Understanding in biology is demonstrated when pupils can apply acquired knowledge to new tasks. This process requires the transfer of knowledge and the subordinate process of translation across external representations. This study sought ten experts’ views on the role of transfer and translation processes in biology learning. Qualitative analysis of the responses revealed six expert themes surrounding the potential challenges that learners face, and the required cognitive abilities for transfer and translation processes. Consultation with relevant curriculum documents identified four types of biological knowledge that students are required to develop at the secondary level. The expert themes and the knowledge types exposed were used to determine how pupils might acquire and apply these four types of biological knowledge during learning. Based on the findings, we argue that teaching for understanding in biology necessitates fostering ‘horizontal’ and ‘vertical’ transfer (and translation) processes within learners through the integration of knowledge at different levels of biological organization.  相似文献   

9.
Comparing common mathematical errors to correct examples may facilitate learning, even for students with limited prior domain knowledge. We examined whether studying incorrect and correct examples was more effective than studying two correct examples across prior knowledge levels. Fourth- and fifth-grade students (N = 74) learned about decimal magnitude in a brief tutoring session. Students were randomly assigned to two conditions: 1) comparing correct and incorrect examples (incorrect condition) or 2) comparing correct examples only (correct condition). The incorrect condition helped students learn correct procedures and key concepts more than the correct condition, including reducing misconceptions. Students’ prior knowledge of decimals did not interact with condition. Students’ explanations during the intervention revealed that those in the incorrect condition more frequently discussed correct concepts (e.g., the magnitude of a decimal and identifying misconceptions). Overall, contrasting incorrect examples with correct examples can help students learn correct concepts and procedures.  相似文献   

10.
To investigate the effects of example format (erroneous examples vs. correct examples) and feedback format (elaborated feedback vs. knowledge of results feedback) on medical students' diagnostic competence in the context of a web-based learning environment containing case-based worked examples, two studies with a 2 × 2 design were conducted in the laboratory. In the first study (domain: arterial hypertension; N = 153) erroneous examples were effective in combination with elaborated feedback with respect to strategic and conditional knowledge. In the second study (domain: hyperthyroidism, N = 124), elaborated feedback supported all aspects of diagnostic competence, especially conditional knowledge.  相似文献   

11.
Scientific reasoning skills can be acquired through technology-enhanced inquiry tasks or video modeling examples showing how to conduct virtual experiments. However, inquiry tasks can be cognitively demanding for novice learners, whereas video modeling examples can induce overconfidence. The present study investigated the effectiveness of both approaches in isolation and combination. We compared the effects of four groups (example-example, example-task, task-example and task-task) on learning outcomes, perceived difficulty and mental effort, judgments of learning, and monitoring accuracy among 107 seventh graders. In line with our hypotheses, watching a video modeling example first led to lower mental effort, better learning outcomes, and higher judgments of learning than solving an inquiry task first. Contrary to our hypotheses, all groups underestimated their performance. Results for mental effort and learning outcomes corroborate research on worked examples, whereas results for judgments of learning and monitoring accuracy indicate an underconfidence-with-practice effect.  相似文献   

12.
Inquiry learning can be facilitated by having students investigate the domain through a computer simulation and express their acquired understanding in a runnable computer model. This study investigated whether heuristic worked examples can further enhance students' inquiry behaviour, the quality of the models they create, and their domain knowledge. High-school students were offered a simulation of an electrical circuit and a modelling tool. Students in the experimental condition (n = 46) could consult heuristic worked examples that explained what activities were needed and how they should be performed. Students in the control condition (n = 36) did not receive this support. Cross-condition comparisons confirmed that heuristic worked examples improved students' inquiry behaviour and enhanced the quality of their models. However, few students created a model that reflected full understanding of the electrical circuit, and the expected between-group difference in posttest scores failed to appear. Based on these findings, improvements to the design of heuristic worked examples are proposed.  相似文献   

13.
Operation ARA (Acquiring Research Acumen) is a computerized learning game that teaches critical thinking and scientific reasoning. It is a valuable learning tool that utilizes principles from the science of learning and serious computer games. Students learn the skills of scientific reasoning by engaging in interactive dialogs with avatars. They are tutored by avatars with tutoring sessions that vary depending on how well students have responded to questions about the material they are learning. Students also play a jeopardy-like game against a feisty avatar to identify flaws in research and then generate their own questions to determine the quality of different types of research. The research examples are taken from psychology, biology, and chemistry to help students transfer the thinking skills across domains of knowledge. Early results show encouraging learning gains.  相似文献   

14.
The aim of this study is to investigate the effects of presentation formats of worked examples and the interaction effects between the presentation formats of worked examples and the prior knowledge of learners. An investigation with 97 middle school students working in four conditions (CPWE, CWE, PWE, and the control group) was conducted. The results indicate that CPWE was the most effective condition in retention and transfer. In addition, a partial expertise reversal effect was revealed in the element transfer test. High prior knowledge learners in both CPWE and PWE were superior to those who were in CWE and the control group, while low prior knowledge learners in CPWE were superior to those who were in other conditions.  相似文献   

15.
The scholarship of teaching and learning in higher education is concerned with advancing pedagogical knowledge and teaching practice to improve student learning and associated outcomes in higher education. This study used data from the Wabash National Study of Liberal Arts Education to examine the effects of peer learning experiences on gains in psychological well-being after four years of college. Results indicate a significant, positive influence of peer learning on the Ryff scale of psychological well-being [Ryff, C. D., and C. L. Keyes. (1995). “The Structure of Psychological Well-Being Revisited.” Journal of Personality and Social Psychology 69 (4): 719–726]. In addition, peer learning had a significant positive effect on all but one of the Ryff well-being subscales (autonomy, environmental mastery, personal growth, positive relations with others, purpose in life, and self-acceptance). This research supports the use of peer learning as an important pedagogical practice.  相似文献   

16.
Peer review of forensic casework is essential for ensuring quality and reducing error rates. However, it is not a common component of forensic science degree courses, and there are no published studies, guidelines or methods for teaching and learning forensic peer review. This study describes a method of learning, teaching and assessing forensic peer review through the use of group work to prepare checklists for reviewing casefiles and expert witness reports, followed by individual peer feedback. Example checklists and assessment criteria are provided. The peer feedback comments on expert reports were categorised revealing that suggestions are the most frequent type of feedback provided, followed by questions. Through a questionnaire, participants strongly agreed that the learning and teaching process described here was relevant to their future professional practice, and that through the use of checklists they understood the criteria for effective forensic peer review. It emerged from a semistructured interview that limited time led some students to surface review expert reports, that peers were seen as legitimate sources of knowledge, and additional feedback from lecturers was required. This study may be relevant to other areas where professional peer review is used, such as open source software development, nursing and community pharmacy.  相似文献   

17.
In a three-group, gender-matched, preexisting knowledge-controlled, randomized experiment, we evaluated the effect of learner control over study pace on healthcare executives' performance in an online statistics course. Overall, frequent deadlines enhanced distribution of practice and improved learning. Students with less control over pace (in groups with weekly deadlines) spaced their study episodes to a greater extent than their peers with more control over pace (in groups with monthly and end-of-course deadlines). Online learning experience and technology self-efficacy did not explain practice distribution effects. Student perceptions of control over how, when and in which order they learn did not differ significantly across experimental groups. However, perceived control and spaced practice were positively and significantly related to performance on tests of short delayed retention and near transfer. In addition, perceived control and spaced practice predicted performance on a test of delayed retention and far transfer. Locus of control did not explain differences in performance.  相似文献   

18.
Educational technology research and development - The present study investigates how the different modes of game-design triggers learning outcomes, focusing on peer learning and intergroup...  相似文献   

19.
There are three kinds of transfer: from prior knowledge to learning, from learning to new learning, and from learning to application. The central thesis of this chapter is that all three should start from the dilemmas or paradoxes learners may have when trying to reach transfer. Six of these are described. They are finding relevant prior knowledge; the paradox of tacit knowledge; using relevant prior knowledge while learning; recognizing relevant situations and conditions; the paradox of near transfer and far transfer; and the paradoxical “what” of transfer, including learning to learn. In order to optimize transfer one needs to help learners solve the problems they encounter and to find ways out of the various dilemmas and paradoxes. For the three kinds of transfer exemplary studies are described that illustrate the kinds of solutions developed and their effectiveness.  相似文献   

20.
Although peer review is a widely-used pedagogical technique, its value depends upon the quality of the reviews that students produce, and much research remains to be done to systematically study the nature, causes, and consequences of variation in peer review quality. We propose a new framework that conceptualizes five larger dimensions of peer review quality and then present a study that investigated three specific peer review quality constructs in a large dataset and further explored how these constructs change through different types of self-regulation peer reviewing experiences. Peer review data across multiple assignments were analyzed from 2,092 undergraduate students enrolled in one of three offerings of a biology course at a large public research university in the United States. Peer review quality was measured in terms of comment amount, comment accuracy, and rating accuracy; the measures of reviewing experience focused upon self-regulated learning factors such as practice, feedback, others’ modeling, and relative performance. Meta-correlation (for testing reliability, separability, and stability) and meta-regression (as a time-series analysis for testing the relationship of changes across assignments in reviewing quality with experiences as reviewer and reviewee) are used to establish the robustness of effects and meaningful variation of effects across course offerings and assignments. Results showed that there were three meaningful review quality constructs (i.e., were measured reliably, separable, and semi-stable over time). Further, all three showed changes in response to previous reviewer and reviewee experiences, but only feedback helpfulness, in particular, showed effects of all four examined types of self-regluation experiences (practice, feedback, others’ modeling, and relative performance). The findings suggest that instructors can improve review quality by providing comment prompt scaffolds that lead to longer comments as well as by matching authors with similarly performing reviewers.  相似文献   

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