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Koedinger, Kenneth R.; McLaughlin, Elizabeth A.; Heffernan, Neil T. – Grantee Submission, 2010
ASSISTments is a web-based math tutor designed to address the need for timely student assessment while simultaneously providing instruction, thereby avoiding lost instruction time that typically occurs during assessment. This article presents a quasi-experiment that evaluates whether ASSISTments use has an effect on improving middle school…
Descriptors: Feedback (Response), Middle School Students, Formative Evaluation, Grade 7
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Kay, Robin H.; Knaack, Liesel – Educational Technology Research and Development, 2009
Learning objects are interactive web-based tools that support the learning of specific concepts by enhancing, amplifying, and/or guiding the cognitive processes of learners. Research on the impact, effectiveness, and usefulness of learning objects is limited, partially because comprehensive, theoretically based, reliable, and valid evaluation…
Descriptors: Instructional Design, Construct Validity, Predictive Validity, Measures (Individuals)