Assimilating an algorithmic course is a persistent problem for many undergraduate students. The major problem faced by students is the lack of problem solving ability and flexibility. Therefore, students are generally passive, unmotivated and unable to mobilize all the acquired knowledge (loops, test, variables, etc.) to deal with new encountered problems. Our study is structured around building, step by step, problem solving skills among novice learners. Our approach is based on the use of problem based learning in an e-Learning environment. We begin by establishing a cognitive model which represents knowledge elements, grouped into categories of skills, judged necessary to be appropriated. We then propose a problem built on a concrete situation which aims to actively construct a skill category. We conclude by presenting around the proposed problem a pedagogical scenario for the set of learning activities designed to be incorporated in an E-learning platform.

Over the last decade, several studies have focused on massive open online courses (MOOCs). The synthesis presented here concentrates on these studies and aims to examine the place held by content in these studies, especially those produced between 2012 and 2018: sixty-five peer reviewed papers are identified through five major educational technology research journals. The analysis revealed that these research articles covered a wide diversity of content. Content was mainly defined in terms of objectives of MOOCs, prerequisites required for participation in the MOOC, types of learning scenarios, and, though rarely, through the strategies used to convey content. In addition, empirical studies adopted a variety of conceptual frameworks which focused mainly on learning strategies without relating to the content in question. Finally, content was seldom considered as a research object. These results can provide MOOC researchers and instructors with insights for the study and design of MOOCs by taking into account the specificity of their content.

Massive open online courses (MOOCs) have received a great deal of interest from educational institutions and private enterprises. Hence, several empirical studies and reviews have been produced. They will be at the heart of the synthesis presented in this article, which reviews the research objects, the analytical frameworks mobilized and the methodologies adopted in the research produced specifically between January 2012 and January 2018. The trends were identified by a review of 36 selected peer reviewed journals. 100 studies were retained after quality assessment. The results show that research questions focused primarily on learning processes followed by design of MOOCs, learning experience and predictors of retention. A variety of frameworks have been adopted in empirical studies. Questionnaires were used as primary collection method and descriptive statistics were the preferred treatment processes.

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