Internet users may fail to recognize how algorithms filter and personalize information. Two studies explored college students' algorithm awareness across varying contexts. Study 1 examined Facebook users' awareness of its algorithms (N = 222). Only about half recognized that Facebook does not show all their friends' posts. These students more…

Information Literacy (IL) has been named a key competence for the twentyfirst century and is being progressively introduced in many compulsory school curricula. Nonetheless, the actual implementation of effective IL education cannot be carried out without the sound preparation of teachers. This study explores the naïve, pre-instruction conceptions…

While YouTube has a wealth of educational videos, how self-guided learners use these resources has not been fully described. An analysis of search engine queries for help with the use of Microsoft Excel shows that few users search for specific features or functions but instead use very general terms. Because the same videos are returned in…

The EdHub Library is an online teacher professional development platform that serves 250 school districts as part of the Network for Educator Effectiveness in Missouri. It has a collection of more than 300 online activities. This design case describes the efforts of re-developing EdHub due to technical and usability issues of the first generation…

Quickly accessing the contents of a video is challenging for users, particularly for unstructured video, which contains no intentional shot boundaries, no chapters, and no apparent edited format. We approach this problem in the domain of lecture videos though the use of machine learning, to gather semantic information about the videos; and through…

In recent years, tags have become a standard feature on a diverse range of sites on the Web, accompanying blog posts, photos, videos, and online news stories. Tags are descriptive terms attached to Internet resources. Despite the rapid adoption of tagging, how people use tags during the search process is not well understood. There is little…

In today's world of too much information, context--not content--is king. This proposal is for the development of an unparalleled sonic analysis tool that converts audio files into musical score notation and a Web site (API) to collect manage and preserve information about the musical sounds analyzed, as well as music scores, videos, and articles…

This special report is the latest installment in an ongoing series about how online education is changing teaching and learning and the development of curricula. It was produced with support from the Bill & Melinda Gates Foundation and the Carnegie Corporation of New York. This paper contains the following articles: (1) Changing the Role of K-12…

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…