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1.
This study investigated whether and how peer collaboration facilitated students' problem solving in physics. A qualitative physics test was administered to two Secondary 6 (Year 12) classes, with half of the students in each class randomly assigned to take the test individually and the other half to work in dyads. The abilities of the individuals and dyads were matched such that there was no significant difference between their physics examination grades. The test results show that the dyads performed better than the individuals on each problem and the test as a whole. The rich collaborative talk of the dyads shows that peer collaboration provided students with experiences of co-construction and conflict that were conducive to successful problem solving. However, it was found that co-construction could lead to correct as well as wrong solutions and that conflict and co-construction could occur in the same instance rather than as separate activities. The study also found that students' success in problem solving depended not so much on their ability but on how they interacted and whether and how they invoked the relevant physics principles and strategies.  相似文献   

2.
Learning how to carry out collaborative tasks is critical to the development of a student's capacity for social interaction. In this study, a multi-robot system was designed for students. In three different scenarios, students controlled robots in order to move dice; we then examined their collaborative strategies and their behavioral interactions. The following three scenarios were used: three students to three robots, three students to two robots, and two students to three robots. The experimental samples comprised sixth-grade students in elementary schools, 16 groups in total, and each group comprised three students. The results revealed three collaborative strategies for solving problems that emerged from the three scenarios: (1) independent-control (like cooperation), (2) mutual-control (like collaboration), and (3) coordinator-directed (like collaboration with coordinator). This study also found that students completed a task better with the least required time when they adopted the mutual-control strategy. In addition, coordination in the mutual-control and coordinator-directed strategies was generally regarded as helpful to task completion. With respect to behavioral interactions, students understood the importance of coordination yet still recognized that the skill of negotiation had to be learned. Our results suggest that the mutual-control and coordinator-directed collaborative strategy increased the frequency of task related interactions. Because collaboration inevitably entails conflicts, we should guide students not only in preventing these conflicts but also in learning how to cope with conflict and communicate and coordinate with others. By working together, learners had to figure out how to reduce conflicts, which was both a benefit to the completion of their collaborative tasks and an important skill for their socialization.  相似文献   

3.
While collaborating with a peer can be highly beneficial for learning, more work is needed to understand how instructional activities in collaborative contexts should be designed so as to maximize learning outcomes. To address this, we investigated the impact of different types of preparatory and cognitively engaging tasks on learning from collaborating, using a 2 × 2 experimental study conducted in situ in four introductory psychology classes. We compared individual preparation versus no-preparation and “active” versus “constructive” tasks. A dyadic multilevel analysis showed that preparation prior to collaborating led to better deep learning outcomes, but that the type of preparation did not have a significant effect. We include an exploratory analysis of student dialogues during collaboration to further interpret our findings. We propose that a cognitively engaging preparation phase may lead to better learning because it encourages students to collaborate constructively even when the type of task does not elicit such engagement.  相似文献   

4.
This study investigates how self-regulated learning phases are related to collaborative engagement in two different collaborative task conditions. It integrates SRL theory and the concept of engagement, including interaction in collaboration, as key characteristics of engagement. Forty-four second-year teacher education students worked in groups during a 7-week math didactic course. We collected 84 h of video recordings and coded the group's cognitive and socioemotional interaction and three phases of self-regulation within interaction, including forethought, performance and reflection. After that we analyzed the relationship between the interaction types representing collaborative engagement and SRL phases within two learning tasks. The results show that collaborative engagement did not differ between teacher-led and student-led tasks in terms of the interaction types. However, the results showed that the SRL phases occurred differently within cognitive and socioemotional interaction types when the two task conditions were compared. Findings concerning teacher-led tasks showed invariance in the occurrence of SRL phases across the task and highlighted the relationship between socioemotional interaction and the forethought phase. Additionally, findings concerning the student-led tasks showed systematic changes in the distribution of phases of SRL across sessions in all interaction types. Our results' theoretical and methodological implications for collaborative engagement research are discussed.  相似文献   

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A learning activity supported by a mobile multimedia learning system (MMLS) was designed in this study. We aimed to test the effectiveness of the learning activity to enhance autonomous language learning in quasi-experimental Study 1 using a pretest/posttest design. Two groups participated in the learning activity: the students in a control group (n = 27) completed the activity using traditional approach whereas the students in an experimental group (n = 26) completed the activity using MMLS. The results of Study 1 showed that the experimental students outperformed their counterparts on the post-test (F = 29.602, p < 0.005, partial eta-squared = 0.372). In a non-experimental Study 2, the experimental students (n = 26) were assigned two learning tasks, the first task was completed individually and the second task in collaboration. We aimed to investigate which learning approach to complete tasks (i.e. individual vs. collaborative) enhances learning performance better by comparing students’ scores on two tasks. In addition, we explored students’ perceptions towards MMLS. The results of Study 2 showed that the students had better learning performance when they completed tasks in collaboration than individually. The results also showed that the students had high perceptions towards MMLS. Based on our results, we make suggestions and provide directions for future research.  相似文献   

7.
This study explored kindergartners' and first graders' collaborative processes to understand the nature of peer collaboration and the learning opportunities afforded by peer discourse. Data were drawn from 6 dyads who participated in a computer writing project for 2 school semesters. Children's videotaped interactions were analyzed with the focus on understanding how children's collaborative roles and patterns changed over time. Examination of video data and children's computer products revealed that (a) children's interaction patterns changed from a more independent style toward a more integrative style, as shown in their distribution of control over mouse and keyboard and in the written outcomes of their collaboration; (b) a shift in role patterns emerged across repeated instances of peer collaboration so that children began alternating the roles of leader and observer, and less competent children began carrying out more important tasks; and (c) the computer served as an object of reference for children to sustain their interaction and stay on task.  相似文献   

8.
This study investigated the effects of collaboration mode and group composition during a computer-mediated collaborative (CMC) program. Six intact sections of a computer literacy course were assigned to either a face-to-face or a virtual, online collaboration treatment condition. Groups consisted of homogeneous lower-ability, homogeneous higher-ability, or heterogeneous-ability pairs. The study examined the effects of collaboration mode and group composition on individual posttest performance, group project performance, collaborative interaction behavior, and attitudes towards the instruction. Results indicated that virtual dyads exhibited significantly more questioning behaviors and significantly better project performance than those who collaborated face-to-face. By comparison, students in the face-to-face condition performed significantly better on the individual posttest than those in the virtual online condition. Findings suggest that both virtual and face-to-face collaboration can be effective in achieving learning goals. However, consideration should be given to the collaborative structure of the lesson and the type of task in the design of CMC environments.
James D. KleinEmail:
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9.
Research Findings: This study explored the quality of teacher-child interactions within the context of a newly developed standardized task, Teacher-Child Structured Play Task (TC-SPT). A sample of 146 teachers and 345 children participated. Children who displayed the highest disruptive behaviors within each classroom were selected to participate. Teacher-child dyads (n=345) participated in a play session that included free play and clean-up tasks. We adapted two coding schemes to assess the quality of both teachers’ and children’s interactive behaviors during these two tasks. The coding schemes exhibited internal and inter-rater reliability. Significant associations with classroom-level teacher-child interactions and children’s observed classroom engagement provide support for the measure’s validity. Differences in teacher and child-interactive behaviors across the two tasks (free play versus clean-up) suggest that task features may affect the quality of teacher-child interactive behaviors. Practice and Policy: Examining the interactions of different teacher-child dyads within the same standardized context will allow researchers to better understand the child and teacher factors that contribute to the quality of those interactions. Thus, use of this task in future field-based research may help to assess the impact of early interventions and professional development efforts that target improvement in the quality of teacher-child interactions.  相似文献   

10.
《学习科学杂志》2013,22(3):321-354
Three experiments examined whether group cognitions generate a product that is not easily ascribed to the cognitions that similar individuals have working alone. In each study, secondary-school students solved novel problems working either as individuals or in two-person groups called dyads. An examination of their problem-solving representations demonstrated that the dyads constructed abstractions well above the rate one would expect given a "most competent member" model of group performance applied to the empirical rate of individual abstractions. In the first experiment, dyads induced a numerical parity rule for determining the motions of linked gears four times more often than individuals, who instead tended to rely exclusively on modeling the gears' physical behaviors. In a second experiment requiring the construction of visualizations on the topic of biological transmissions, dyads made abstract visualizations (e.g., directed graphs) significantly more often than individuals. In a third experiment requiring a visualization of organisms and their habitat requirements, dyads made abstract visualizations (e.g., matrices) five times more often than individuals, who instead tended to draw pictures. These results are striking because a long history of experimentation has found little evidence that group performances can match the performances of the most competent individuals, let alone exceed them. The extremely high frequency of abstract representations among dyads suggests that the abstract representations emerged from collaborative cognitions not normally available to isolated individuals. The results are interpreted to be a natural result of the collaborative task demand of creating a common ground. To facilitate discourse, dyads negotiated a common representation that could serve as a touchstone for coordinating the members' different perspectives on the problem. Because the representation bridged multiple perspectives of the problem structure, it tended...  相似文献   

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The positive effects of collaborative learning in a face-to-face environment are well known. However, little empirical research exists to determine if such effects transfer to a computer-mediated environment. The purpose of this study was to investigate the effect of computer-mediated collaboration on solving ill-defined problems. Participants first worked through a Web-based instructional program that taught them a four-step problem-solving process. Then they worked in computer-mediated dyads or alone to apply the steps to solve a realistic problem scenario. Results indicated that participants who worked in computer-mediated collaborative dyads performed significantly better than did participants who worked alone. The results also indicated that dyads spent significantly more time than participants in the individual treatment. Both treatment groups had positive attitudes toward working collaboratively, Internet-based instruction, and transfer of problem-solving skills. Implications for the implementation of computer-mediated collaboration in distance learning are discussed. During article preparation, he was a PhD student at Arizona State University (ASU), Tempe. The views expressed in this article are those of the authors and do not reflect the official policy or position of the United States Air Force, Department of Defense, or the United States government.  相似文献   

13.
The processes of socially shared regulation in small groups of students who perform collaborative tasks through forums involving asynchronous communication are explored in this article. The specific aim of the study is to identify profiles of shared regulation in groups of students who have different performance levels on the task, depending on the regulatory activities exercised by the groups and their distribution over time. For that purpose, a case study was developed; six small groups of university students collaboratively performed a complex task (for 29 days) in a virtual environment based on asynchronous discussion forums. The results revealed three different profiles: (i) a profile with stable and high regulation; (ii) a profile with partially stable and medium regulation; and (iii) a profile with unstable and low regulation. The first two profiles were observed in the groups with high performance levels on the task, while the third profile was observed in the low-performing groups. Therefore, some recommendations are suggested to support processes of shared regulation in asynchronous collaborative learning situations.  相似文献   

14.
This article applies Engeström's Activity Theory (AT) as an analytical lens to identify defining characteristics of the collaborative creative music making activities of composing and arranging. Attention is paid to the complex interrelationships among the various elements of interaction in children's collaborative creative music making as evidenced in group composing (where the activity features generation and revision of new musical material) and arranging (where the activity features creative use of existing musical material) are differentiated tasks. These include, for example, tool use in response to different tasks, the rules that govern peer collaboration, and the division of labour experienced among key players in the co-construction of decisions. Exemplary cases are sampled from data sets drawn from two separate sites one of which features a group composing task with fifth graders in a USA urban school and the other a group arranging task with eighth graders in a UK urban school. This micro-analysis is less concerned with the differences of collaborative interaction in varying cultural settings than with exploring the micro-analysis of social and language processes that characterise these differentiated creative tasks and the related activity systems. The activity system, or systems of social relations, is the unit of analysis applied across comparison-group cases using ethnographic observation, and discourse and event analysis. Analysis of the data indicates that composing and arranging involve differentiated activity systems. Important defining characteristics of the collaborative interactions, as outcomes of the children's approach to the task activities, are identified. Conclusions indicate that the application of an activity theory research perspective can provide a useful framework to make sense of the interrelated elements that characterise interaction in peer collaboration.  相似文献   

15.
This research tests how experiencing stereotype threat before a dyadic interaction affects women’s engagement with peers during a dyadic math task. In a pilot study (N = 167; Mage = 20.1 years), women who completed a manipulation of stereotype threat (a socially evaluative math task in front of male evaluators) experienced greater subjective threat than did men. In Studies 1A and 1B, math-identified female undergraduates completed the stereotype threat or control (doing math alone) manipulation and then completed a collaborative math task with another female or male student (who completed the control task). Sympathetic nervous system responses were collected to measure physiological linkage—the effect of participants’ physiological states on their partners’ subsequent physiological states—as an indicator of attention to the partner. We also measured the number of math-related questions participants asked their partners and task performance. In Study 1A (female-female dyads; N = 104; Mage = 19.9 years), threatened women asked more questions than controls did and became physiologically linked to their partners when those partners were speaking about math. Threatened women performed comparably to controls. In Study 1B (female-male dyads; N = 140; Mage = 20.0 years), threatened women did not ask more questions of their male partners than controls did, nor did they show physiological linkage to their male partners. Women performed worse than men did, regardless of condition. When working with a female, experiencing stereotype threat outside of a working interaction leads women to engage more; this effect does not occur when with a male.  相似文献   

16.
This study examined how temporal sequences of regulated learning events, such as types and processes of regulated learning, emerge during different stages of collaborative learning. Earlier research has focused on individual learning and not on the captured temporal sequences of regulation in collaborative learning. The data were collected during a two-month math didactics course taken by teacher education students who collaborated in three member groups. Twenty-two hours of video data were collected to follow how sequences of regulated learning events, along with task execution, emerged within the six groups as their collaboration advanced. The data were analyzed using qualitative content analysis and lag sequential analysis. The results showed that the groups engaged mostly in co-regulated planning and monitoring. Temporal analysis showed that collaborative interactions focusing on task execution promoted socially shared planning, indicating that task execution provided grounding for socially shared planning and regulation to occur. The sequential analysis illustrated that metacognitive monitoring played a facilitative role in the progress of task execution.  相似文献   

17.
This paper explores the use of emerging Cloud technologies that support real-time online collaboration. It considers the extent to which these technologies can be leveraged to develop complex skillsets supporting interaction between multiple learners in online spaces. In a pilot study that closely examines how groups of learners translate two kinds of collaborative writing tasks, the paper critically investigates some of the positive individual- and group-based strategies that embody effective, genuine online collaboration. Taking into consideration the relationship between the elements of task design, learning experiences and the learning environment, the paper addresses need to come to a fuller understanding of how learners interact in real time and use this understanding to inform future designs in e-learning.  相似文献   

18.
Language learning tools have evolved to take into consideration new teaching models of collaboration and communication. While second language acquisition tasks have been taken online, the traditional language laboratory has remained unchanged. By continuing to follow its original configuration based on individual work, the language laboratory fails to take advantage of the potential provided by collaborative learning. We propose the use of a language laboratory based on single-display groupware (SDG) for learning vocabulary, grammar, pronunciation, and listening comprehension. By adopting SDG, the language laboratory benefits from the advantages of small group collaborative learning. In this paper, we first describe the design and pedagogical merit of the SDG collaborative language laboratory. We then share the results of a quasi-experimental pre–post comparison study, and use an observation guideline to analyze whether the conditions for collaborative learning have been fulfilled. Based on the results of this study, we conclude that developing pronunciation skills can be more effective when using a collaborative language laboratory versus an individual language laboratory. In addition to this, it can also be concluded that collaborative learning is most effective when accompanied by adequate instructional design.  相似文献   

19.
The purpose of this study was to examine the relationship between the sociability rating of children, their behavior during dyadic problem solving, and their subsequent level of individual performance. First, 200 children were assessed for their degree of sociability and their skill level on two spatial tasks. Eighty were then chosen to form 20 dyads of sociable children and 20 dyads of not-so-sociable children. The dyads were made up of two low-ability subjects (same-ability dyads) or one high-ability subject and one low-ability subject (mixed-ability dyads). It was hypothesized (1) that the sociable children would initiate collaboration more readily than the not-so-sociable ones, while the latter would exhibit more individualistic behaviors than the former, and (2) that sociable partner collaboration would help the sociable lowability children to progress significantly more than the not-so-sociable ones. The first hypothesis was validated. However, while the second hypothesis turned out to be true for the mixed-ability dyads, the not-so-sociable subjects in the same-ability dyads progressed as much as the sociable ones. This result is discussed in terms of multiple ways of processing.  相似文献   

20.
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