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Massive Online Open Courses (MOOCs) are growing substantially in numbers, and also in interest from the educational community. MOOCs offer particular challenges for what is becoming accepted as mainstream practice in learning analytics. Partly for this reason, and partly because of the relative newness of MOOCs as a widespread phenomenon, there is not yet(More)
This paper develops Campbell and Oblinger's [4] five-step model of learning analytics (Capture, Report, Predict, Act, Refine) and other theorisations of the field, and draws on broader educational theory (including Kolb and Schön) to articulate an incrementally more developed, explicit and theoretically-grounded Learning Analytics Cycle. This cycle(More)
Subordinate male laboratory rats maintained in mixed-sex groups in a Visible Burrow System habitat show a complex pattern of stress-related changes including enhanced defensive behavior, early mortality and increased voluntary ethanol consumption. Analysis of serotonin (5-HT) and 5-hydroxyindoleacetic acid (5-HIAA) levels indicated that 5-HT levels do not(More)
2-[14C]deoxyglucose autoradiography was used to determine local cerebral glucose utilization (lCGU) in rats following chronic cocaine treatment and subsequent abstinence. lCGU was examined in 43 discrete brain regions in animals which had received daily injections of cocaine for 14 days (10 mg/kg) followed by 3 days of saline or bromocriptine (10 mg/kg)(More)
Massive open online courses (MOOCs) are now being used across the world to provide millions of learners with access to education. Many learners complete these courses successfully, or to their own satisfaction, but the high numbers who do not finish remain a subject of concern for platform providers and educators. In 2013, a team from Stanford University(More)
(2004). The evolutionary design of a Knowledge Network to support knowledge management and sharing for lifelong learning. Copyright and Moral Rights for the articles on this site are retained by the individual authors and/or other copyright owners. For more information on Open Research Online's data policy on reuse of materials please consult the policies(More)
The use of cocaine during pregnancy produces a variety of adverse effects in offspring. Gestational cocaine exposure is known to affect developing dopamine systems, but other neurochemical systems may also be at risk. Regional density of opiate receptors labeled with [3H]naloxone was examined in the brains of 21-day-old male rats exposed to cocaine (0, 10,(More)
Once learning analytics have been successfully developed and tested, the next step is to implement them at a larger scale -- across a faculty, an institution or an educational system. This introduces a new set of challenges, because education is a stable system, resistant to change. Implementing learning analytics at scale involves working with the entire(More)