id: 70771410 dt: a an: 70771410 au: Renkl, Alexander ti: Active learning in technology-enhanced environments: on sensible and less sensible conceptions of "active" and their instructional consequences so: Intelligent Tutoring Systems (1), 3 (2010). py: 2010 pu: la: EN cc: ut: ci: li: doi:10.1007/978-3-642-13388-6_3