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Burrmann, Nicola J.; Moore, John W. – Journal of Chemical Education, 2013
A Web-based stereochemistry tutorial is described that details the core definitions and structural representations of stereochemistry in an organic chemistry course. The Cahn-Ingold-Prelog rules and their application for assigning "R" and "S" orientations to stereocenters and "E" and "Z" orientations to…
Descriptors: Tutorial Programs, Molecular Structure, Electronic Learning, Web Based Instruction
Colorado Department of Education, 2010
Pursuant to section 22.30.7-109(1)(a) and (d) C.R.S., online programs in Colorado are required to submit an annual report to the Colorado Department of Education's (CDE) Unit of Online Learning. As per the "CDE Rules for the Administration, Certification and Oversight of Colorado's online programs," individual program reports were…
Descriptors: Electronic Learning, Online Courses, Annual Reports, Delivery Systems
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Belland, Brian R. – Educational Technology Research and Development, 2010
A critical step in problem-based learning (PBL) units occurs when groups present their solution to the central problem. This is challenging for middle school students because it involves the creation of an evidence-based argument (Krajcik et al., "Journal of the Learning Sciences" 7:313-350, 1998). Using a mixed method design, this study…
Descriptors: Middle School Students, Persuasive Discourse, Problem Based Learning, Student Improvement
Caladine, Richard – Information Science Publishing, 2008
Online learning is transcending from the text-rich educational experience of the past to a video- and audio-rich learning transformation. The greater levels of media-rich content and media-rich interaction that are currently prevalent in online leisure experiences will help to increase e-learning's future efficiency and effectiveness. "Enhancing…
Descriptors: Electronic Learning, Educational Technology, Futures (of Society), Educational Trends