A study of students' heuristics and strategy patterns in web-based reciprocal peer assessment for science learning

2016 ◽  
Vol 29 ◽  
pp. 12-22 ◽  
Author(s):  
Olia E. Tsivitanidou ◽  
Constantinos P. Constantinou
2018 ◽  
Vol 3 (1) ◽  
Author(s):  
Mehmet EMIN KORTAK

This research aimed at designing and improving the web-based integrated peer and self- assessment. WesPASS (web-based peer-assessment system), developed in this research, allows students to assess their own or their peers’ performance and project assignments and to report about the result of these assessments so that they correct their assignments. This study employed design-based research. The participants included 102 fourth grade primary school students and their 4 teachers from 2 state and 2 private primary schools in Ankara, Kecioren (Turkey) who employed the system and were engaged in a questionnaire survey to assess its quality. The findings were analyzed through quantitative data analysis. The findings revealed that the system can be used by elementary school students for peer and self-assessment system. The participants stated that WesPASS is simple and user-friendly, and it accelerates the assessment process by employing information technology and allows to share opinions 


Author(s):  
Dominique M.A. Sluijsmans ◽  
Jan-Willem Strijbos

In (web-based) collaborative learning, practitioners increasingly stress the need to acknowledge individual efforts. To this end, peer assessment is regarded as a valuable tool. Research, however, shows shortcomings in the calculations and flexibility of peer assessment formats that are used to transform a group score into individual scores. This chapter proposes an innovative approach by presenting peer assessment formats that underlie sound formulas, but moreover allow flexibility in peer assessment design. Subsequently, the effects of the formats on individual scores are investigated. The results reveal that our formulas and formats outweigh ‘traditional’ practices to utilise peer assessment for transforming a group score into individual scores. Guidelines for practitioners on the application of peer assessment formats are presented, as well as an outline for a research agenda with a strong focus on the development of flexible peer assessment in (web-based) collaborative based learning.


Author(s):  
Bruce L. Mann

Two tests of validity were conducted with undergraduate education students on a method of online peer assessment called post and vote. Validity was determined by calculating a Pearson product-moment correlation and corresponding coefficient of determination that compared the average grade assigned by the pre-service teachers with the grade assigned independently by the course instructor. Results of both studies showed that post and vote Web-based peer assessment was valid with these groups, and generalizable to undergraduate classes engaged in similar tasks.


Author(s):  
Chien-I Lee ◽  
Ya-Fei Yang ◽  
Shin-Yi Mai

Web-based peer assessment has been considered an important process for learning. However, students may not offer constructive feedback due to lack of expertise knowledge. Therefore, this study proposed a scaffolded assessment approach accordingly. To evaluate the effectiveness of the proposed approach, the quasi-experimental design was employed to investigate the effects of scaffolded assessment for self-critiques and peer assessment on students' learning effectiveness in the web-based assessment activities. A total of ninety 7th graders participated in the experiment, and divided into three groups with or without the scaffolding critique. The results show the use of the scaffolded assessment in the web-based peer assessment activities did not show a significant difference in the students' learning effectiveness. Even though the results show that learning effectiveness of the participants in the two experimental groups is significantly enhanced, there is no significant effect of providing the scaffolded assessment on the participants' learning effectiveness in the three groups. In addition, the participants showed a positive learning attitude toward the web-based assessment activities and agreed that the activities could enhance the participants' interactions between the peers and instructor.


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