• Korean Architects
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• s.639
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• pp.16-17
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• 2022

• Korean Architects
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• s.625
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• pp.20-23
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• 2021

• Korean Architects
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• s.625
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• pp.24-27
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• 2021

• Korean Architects
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• s.626
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• pp.16-17
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• 2021

• Korean Journal of Cognitive Science
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• v.30 no.4
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• pp.175-197
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• 2019

Writing is an activity known to enhance higher level thinking. It allows the writer to utilize, apply, and actively expand the acquired knowledge. One way to increase writing activity in classroom setting is to use peer assessment. In this study, we sought to increase the accuracy of peer assessment by having students discuss about the scoring rubric or by referring to an expert's assessment. One hundred and fifty college students participated in the experiment. In the group that referred to the expert's assessment, the accuracy of peer assessment increased when the same piece of writing was evaluated; however, no such increase was observed when another piece of writing was assessed. On the other hand, in the group that discussed about the scoring rubric, the accuracy of peer assessment remained the same when the same piece of writing was evaluated, but increased when another piece of writing was assessed. Also, in the discussion group, the accuracy increased in proportion to the number of comments during the discussion. The results suggest that active and voluntary participation of students increase the accuracy of peer assessment.

• Journal of The Korean Association For Science Education
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• v.20 no.2
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• pp.250-261
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• 2000

In this study, a concept learning strategy emphasizing social consensus during discussion (SCS) was developed. The instructional effects of this strategy were compared with those of cognitive conflict strategy (CCS) and traditional instruction in the aspects of students' achievement, conceptions, communication apprehension, perceptions of science learning environment, and perceptions of small group discussion. There were no significant differences in the scores of an achievement test. For the students of low communication competency, however, the scores of the CCS group were significantly higher than those of the traditional group. The adjusted mean of the SCS group was higher than those of the other groups in a conceptions test. The social consensus strategy was also found to be more effective in learning concept for those who were more competent in communicating. No significant differences were found in the communication apprehension. The scores of three groups did not differ significantly in the subcategories of 'personal relevance' and 'students' negotiation' of the test of the perceptions of science learning environment. However, the students in the SCS group scored higher in 'participation'. The students in the SCS group perceived small group discussions more positively.

• Journal of the Korean Chemical Society
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• v.59 no.1
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• pp.69-77
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• 2015

The purpose of this study was to examine changes in student writings of claim and evidence after group and class discussions; changes in students' critical thinking; and students' perceptions on an argument-based claim and evidence writing approach. Seventy two grade 11 students from two classes of a high school located in Seoul participated in ten chemistry activities using the argument-based claim and evidence writing approach. Claim scores for 9 topics and evidence scores for 10 topics significantly improved after group discussion. There were also statistically significant differences in claim scores for 7 topics and evidence scores for 10 topics after class discussion. Participant students responded to an open-ended survey that group discussion helped them to figure out the problem context and class discussion guided them to provide with more sufficient evidence. There were also statistically significant increases in sub-scores of the Cornell Critical Thinking Test after the intervention.

• Journal of Korean Academy of Nursing Administration
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• v.7 no.2
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• pp.253-263
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• 2001

Purpose : To determine the change of effects of nursing ethics education on the nurses' ethical decision making with the time relapse of one month, three months and six months. Method : Thirteen participated in free discussion group, and fourteen participated in expert-guided discussion group for five weeks. Two weeks before the education, DIT and JAND were assessed, and JAND was assessed again on month, three months and six months after the five weeks' education program. Results : 1) Average realistic scores of JAND did not showed significant differences as times went by. However, scores were highest at three months after the education in general. 2) In both of free discussion and expert-guided discussion group, JAND score increased after the education, and highest at three months in general. 3) Low level moral development group showed highest scores at one month after the education, and declined at three month. However, in middle and high level of moral development groups, scores were higher at three months than at one month after the education. Scores were declined again at six months after the education. Conclusion : Effects of moral education program were highest at three months after the education, and were lessened as times went by. Especially for the low moral development group, effect was not continued more than one month. Therefore, more persistent, periodic education program was required until the ability of ethical decision making is settled down.

• Journal of Educational Research in Mathematics
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• v.24 no.2
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• pp.125-143
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• 2014

In this study, we analyzed a mathematical discussion in the Calculus II course of the Gifted Science Academy and individual interviews to determine the relationship between cognitive conflicts and commognitive conflicts. The mathematical discussion began with a question from a student who seemed to have a cognitive conflict about the osculating plane of a space curve. The results indicated that the commognitive conflicts were resolved by ritualizing and using the socially constructed knowledge, but cognitive conflicts were not resolved. Furthermore, we found that the cause of the cognitive conflict resulted from the student's imperfect analogical reasoning and the reflective discourse about it could be a learning opportunity for overcoming the conflict. These findings imply that cognitive conflicts can trigger the appearance of commognitive conflicts, but the elimination of commognitive conflicts does not imply that cognitive conflicts are resolved.

• Korean journal of communication and information
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• v.33
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• pp.253-285
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• 2006

This study focuses on the on-line civic social movement which is based on the individual dimension. This kind of on-line social movement is organized voluntarily by the citizens who have the common concerns about issues and problems raised in the net. In the context, this paper analyzes what is the characteristics of discourse formed in the process of public discussion concerned about the anti-Nix movement. And, this study also analyzed who was processed the anti-Nix movement through which steps and what kinds of way in the case of anti-nix movement. Based on the research results, the anti-Nix movement is led by the organizer of the movement and the active participants of it. This study also found out that the various movement strategies of the site organizer were the major reasons of the success of anti-Nix movement. This study also found out that the discussion board of anti-Nix movement is close to the function and role of traditional public sphere rather than those of the swearwords and libels.