The Experts below are selected from a list of 3936 Experts worldwide ranked by ideXlab platform
Cixiao Wang - One of the best experts on this subject based on the ideXlab platform.
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how multimedia influence Group interaction in stem education an epistemic network analysis for online synchronous collaborative learning
International Symposium on Educational Technology, 2020Co-Authors: Hao Wang, Cixiao WangAbstract:This study is mainly based on epistemic network analysis (ENA), and through the analysis of interactive behaviors of 131 learners in an online collaborative learning environment. Participants came from three classes and they were assigned different multimedia materials (interactive, video and text version) to complete a Group Worksheet through online discussion. By con-ducting epistemic network analysis, differences between Group interaction of three classes were found. it is shown that class using interactive version material communicate more harmoniously and equally with each other, which is in line with the expectation of collaborative learning. Meanwhile, class using text version material formed a negative atmosphere in which members had unequal communication. In the end, we compared ENA to lag sequential analysis (LSA) and discussed the advantages and disadvantages of its application in the field of learning assessment: ENA can avoid the impact of order on the processing of speech data in online synchronous discussions by segmenting conversations by stanza, so as to be a useful supplement to LSA
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learning performance and behavioral patterns of online collaborative learning impact of cognitive load and affordances of different multimedia
Computers in Education, 2020Co-Authors: Cixiao Wang, Ting FangAbstract:Abstract In online collaborative learning, discussions have been widely utilized as an educational activity, and much research has been conducted on the process and behaviors involved in synchronous or asynchronous discussions. However, research on behavioral patterns in collaborative learning environments with different formats of learning materials has not been addressed in detailed yet. In this study, we designed three versions of media to present the same learning contents: interactive version, video version, and text version. The differences among the above three versions are the form of information organization and the interaction mode between students and the given version. There were 131 eighth graders from three classes participated in this study. They were asked to complete a Group Worksheet through online discussion while engaging with the given learning materials. In order to explore students' online collaborative behavioral patterns while engaging with different multimedia, this study proposed a verb-dominated coding scheme for synchronous online collaborative learning and conducted a lag sequential analysis. The findings indicate that Class A (interactive version) formed an active learning atmosphere, while Class B (video version) spent more time on showing disagreement due to overloaded working memory caused by improper information presentation. In contrast, Class C (text version) had high efficiency in information exchanges because of the convenience of information acquisition. Besides, Class A gained the highest scores in Group Worksheet and invested moderate cognitive load. Class B had unsatisfactory learning performance on Group Worksheet along with the highest cognitive load. Class C invested the lowest cognitive load and had better knowledge retention than Class A, as shown in the results of the post-test a week later.
Sunardi Sunardi - One of the best experts on this subject based on the ideXlab platform.
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the effectiveness of self directed learning by using Group Worksheet in science subjects for hearing impaired students
European Journal of Special Education Research, 2017Co-Authors: Permata Primadhita Nugraheni, Abdul Salim, Sunardi SunardiAbstract:The aim of this research is to determine the effectiveness of self-directed learning by using Group Worksheet in science subjects for hearing impaired students. This is a quantitative research. Method used in this research is pre-experimental method and its design is one Group pretest-posttest design. This design uses one or a Group of subject that is given pretest before treatment and it is given posttest after treatment. Subject used in this research is 4 hearing impaired students in SLB B YRTRW Surakarta. Data is collected by using simple essay test. Data analysis technique used is Wilcoxon Sign Rank Test and it is processed by using SPSS version 22. Result of this research shows that mean of self-directed learning by using Group Worksheet after treatment is 78.75. It is higher than result of pretest, namely 43.75. Based on the data analysis, the value of Z is -2.000bwith Asymp. Sig (2-tailed) is 0.046 on significance level (α) is 0.05 or 5%. It can be concluded that there is positive effect on the implementation of self-directed learning by using Group Worksheet in science subjects for hearing impaired students in SLB-B YRTRW Surakarta. Article visualizations:
Permata Primadhita Nugraheni - One of the best experts on this subject based on the ideXlab platform.
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the effectiveness of self directed learning by using Group Worksheet in science subjects for hearing impaired students
European Journal of Special Education Research, 2017Co-Authors: Permata Primadhita Nugraheni, Abdul Salim, Sunardi SunardiAbstract:The aim of this research is to determine the effectiveness of self-directed learning by using Group Worksheet in science subjects for hearing impaired students. This is a quantitative research. Method used in this research is pre-experimental method and its design is one Group pretest-posttest design. This design uses one or a Group of subject that is given pretest before treatment and it is given posttest after treatment. Subject used in this research is 4 hearing impaired students in SLB B YRTRW Surakarta. Data is collected by using simple essay test. Data analysis technique used is Wilcoxon Sign Rank Test and it is processed by using SPSS version 22. Result of this research shows that mean of self-directed learning by using Group Worksheet after treatment is 78.75. It is higher than result of pretest, namely 43.75. Based on the data analysis, the value of Z is -2.000bwith Asymp. Sig (2-tailed) is 0.046 on significance level (α) is 0.05 or 5%. It can be concluded that there is positive effect on the implementation of self-directed learning by using Group Worksheet in science subjects for hearing impaired students in SLB-B YRTRW Surakarta. Article visualizations:
Ting Fang - One of the best experts on this subject based on the ideXlab platform.
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learning performance and behavioral patterns of online collaborative learning impact of cognitive load and affordances of different multimedia
Computers in Education, 2020Co-Authors: Cixiao Wang, Ting FangAbstract:Abstract In online collaborative learning, discussions have been widely utilized as an educational activity, and much research has been conducted on the process and behaviors involved in synchronous or asynchronous discussions. However, research on behavioral patterns in collaborative learning environments with different formats of learning materials has not been addressed in detailed yet. In this study, we designed three versions of media to present the same learning contents: interactive version, video version, and text version. The differences among the above three versions are the form of information organization and the interaction mode between students and the given version. There were 131 eighth graders from three classes participated in this study. They were asked to complete a Group Worksheet through online discussion while engaging with the given learning materials. In order to explore students' online collaborative behavioral patterns while engaging with different multimedia, this study proposed a verb-dominated coding scheme for synchronous online collaborative learning and conducted a lag sequential analysis. The findings indicate that Class A (interactive version) formed an active learning atmosphere, while Class B (video version) spent more time on showing disagreement due to overloaded working memory caused by improper information presentation. In contrast, Class C (text version) had high efficiency in information exchanges because of the convenience of information acquisition. Besides, Class A gained the highest scores in Group Worksheet and invested moderate cognitive load. Class B had unsatisfactory learning performance on Group Worksheet along with the highest cognitive load. Class C invested the lowest cognitive load and had better knowledge retention than Class A, as shown in the results of the post-test a week later.
Hao Wang - One of the best experts on this subject based on the ideXlab platform.
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how multimedia influence Group interaction in stem education an epistemic network analysis for online synchronous collaborative learning
International Symposium on Educational Technology, 2020Co-Authors: Hao Wang, Cixiao WangAbstract:This study is mainly based on epistemic network analysis (ENA), and through the analysis of interactive behaviors of 131 learners in an online collaborative learning environment. Participants came from three classes and they were assigned different multimedia materials (interactive, video and text version) to complete a Group Worksheet through online discussion. By con-ducting epistemic network analysis, differences between Group interaction of three classes were found. it is shown that class using interactive version material communicate more harmoniously and equally with each other, which is in line with the expectation of collaborative learning. Meanwhile, class using text version material formed a negative atmosphere in which members had unequal communication. In the end, we compared ENA to lag sequential analysis (LSA) and discussed the advantages and disadvantages of its application in the field of learning assessment: ENA can avoid the impact of order on the processing of speech data in online synchronous discussions by segmenting conversations by stanza, so as to be a useful supplement to LSA
