Search results for author:"Alfred Valdez"
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New Mexico State University
Educational Technology Research and Development Vol. 60, No. 5 (October 2012) pp. 769–784
This study investigated how a goal intervention influences the learning effects gained from feedback when acquiring concepts and rules pertaining to the topic of descriptive statistics. Three feedback conditions; knowledge of correct response...
Encouraging mindful feedback processing: Computer-based@instruction in descriptive@statistics (2008) pp. 1–101
This study investigated the effectiveness of three computer-administered feedback methods and how a goal intervention influenced the effectiveness of these methods when learning concepts and rules pertaining to the topic of descriptive statistics....
Cognitive Load and Learning Effects of Having Students Organize Pictures and Words in Multimedia Environments: The Role of Student Interactivity and Feedback
Educational Technology Research and Development Vol. 53, No. 3 (2005) pp. 35–46
The cognitive load and learning effects of dual-code and interactivity--two multimedia methods intended to promote meaningful learning--were examined. In Experiment 1, college students learned about the causal chain of events leading to the process...
Journal of Computers in Mathematics and Science Teaching Vol. 35, No. 2 (April 2016) pp. 173–193
This paper shares the findings of an experimental study measuring the effect of four educational games and related inquiry-based activities on students’ understandings of ratios, coordinate plane, and number systems including fractions and decimals. ...