id: 50259834 dt: j an: 50259834 au: Den Boom, Gerard Van; Paas, Fred; Van Merriënboer, Jeroen J. G.; Van Gog, Tamara ti: Reflection prompts and tutor feedback in a web-based learning environment: effects on students’ self-regulated learning competence so: Computers in Human Behavior 20, No. 4, 551-567 (2004). py: 2004 pu: la: EN cc: ut: ci: li: doi:10.1016/j.chb.2003.10.001