The predictability of Internet-specific epistemic beliefs for self-regulated learning within Internet technologies was examined in a sample of 84 physics undergraduates. Dimensions of Internet-specific epistemic beliefs were found to explain unique variance in Internet-based search, help-seeking, and self-regulatory strategies, respectively. Specifically, students who emphasized that course-related knowledge located on the Internet consisted of specific facts and details perceived Internet-search and evaluation of search results to be less problematic and reported on more help-seeking and use of self-regulatory strategies during Internet-based learning. Moreover, students believing that Internet-based knowledge claims need to be checked against other sources, reason, and prior knowledge were reportedly more likely to use self-regulatory strategies when using the Internet during coursework. The results are discussed in light of what characterizes the Internet as a knowledge source.Keywords Personal epistemology . Self-regulated learning . Internet-based learning In developed countries, most institutions in higher education feel that computer-based learning has a broadly positive effect on the quality of teaching and learning, although classroom-based teaching still dominates (OECD 2005). Computer-based teaching seems to be more of a supplementary nature and may be more or less planned and organized. The quality of the planning and organizing of computer-based learning environments is critical to students' learning, however (Bråten et al. 2003;Strømsø et al. 2007). Still, many students spend much time using computer-based resources not designed by their teacher or institution, with those resources rarely designed for educational purposes (Kim and Kamil 2003) and often requiring key self-regulatory skills (Azevedo 2005). It has also been suggested that students' use of such skills may relate to their beliefs about knowledge and knowing, that is, their personal epistemology (Hartley and Bendixen 2001). In the present study, we therefore wanted to examine the predictability of personal epistemology for students' self-regulatory skills in dealing with course-related resources on the Internet. Metacognition Learning (2010) 5:91-111