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Bringula, Rex P.; Fosgate, Ian Clement O., Jr.; Garcia, Neil Peter R.; Yorobe, Josf Luinico M. – Journal of Educational Computing Research, 2018
This experimental study investigated the effects of the use of two versions of a pedagogical agent named personal instructing agent (PIA) on the mathematics performance of students. The first version exhibits synthetic facial expressions while the second version does not exhibit facial expression (i.e., neutral facial expression). Two groups of…
Descriptors: Comparative Analysis, Mathematics Achievement, Feedback (Response), Mathematics Tests
Fyfe, Emily R. – Grantee Submission, 2016
Homework is transforming at a rapid rate with continuous advances in educational technology. Computer-based homework, in particular, is gaining popularity across a range of schools, with little empirical evidence on how to optimize student learning. The current aim was to test the effects of different types of feedback on computer-based homework.…
Descriptors: Algebra, Homework, Feedback (Response), Middle School Students
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Wu, Hsin-Kai; Lin, Yu-Fen; Hsu, Ying-Shao – Instructional Science: An International Journal of the Learning Sciences, 2013
The purpose of this study was to investigate the effects of representation sequences and spatial ability on students' scientific understandings about the mechanism of breathing in human beings. 130 seventh graders were assigned to two groups with different sequential combinations of static and dynamic representations: SD group (i.e., viewing…
Descriptors: Spatial Ability, Prior Learning, Interaction, Semi Structured Interviews