Search results for author:"Jonathan D. Cohen"
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Information Processing & Management Vol. 34, No. 4 (1998) pp. 443–64
Describes a method of full-text scanning for matches in a large dictionary. The method is suitable for selective dissemination of information systems, accommodating large dictionaries and typical digital data rates. It can be implemented on a single ...
Journal of the American Society for Information Science Vol. 46, No. 3 (1995) pp. 162–74
A statistical method of drawing index terms or "highlights" from text is presented that uses no stop list, stem or other language- and domain-specific components, allowing operation in any domain or language with minimal modification. Some...
Contemporary Issues in Technology and Teacher Education Vol. 11, No. 3 (September 2011) pp. 237–242
The CITE Journal was conceived as a scholarly publication that could transcend traditional boundaries. In contrast to previous print-based publications, an electronic journal offers the opportunities to incorporate sound, video, and interactive ...
Psychological Review Vol. 99, No. 1 (1992) pp. 45–77
Using a connectionist framework, it is possible to develop models exploring effects of biologically relevant variables on behavior. The ability of such models to explain schizophrenic behavior in terms of biological disturbances is considered, and...
Psychological Review Vol. 111, No. 4 (October 2004) pp. 931–959
According to a recent theory, anterior cingulate cortex is sensitive to response conflict, the coactivation of mutually incompatible responses. The present research develops this theory to provide a new account of the error-related negativity (ERN), ...
International Journal of Information and Learning Technology Vol. 34, No. 5 (2017) pp. 428–438
Purpose: The purpose of this paper is to examine a cohort of educators' perspectives of a semester-long maker-based university course. Design/methodology/approach: This qualitative study utilized participants' weekly and end-of-semester written...
Preservice and Early Career Teachers' Preconceptions and Misconceptions about Making in Education
Journal of Digital Learning in Teacher Education Vol. 34, No. 1 (2018) pp. 31–42
This qualitative study examined preservice and early career teachers' preconceptions and misconceptions about making in education. Eighty-two preservice and early career teachers participated in brief, one-time maker workshops, then wrote...
Society for Information Technology & Teacher Education International Conference 2020 (Apr 07, 2020) pp. 1726–1730
Classroom video has often been used as a tool to enhance preservice teacher education by allowing a teacher to focus their attention on key aspects of the learning. However traditional video is limited in that the user has no control over the part...
Journal of Educational Multimedia and Hypermedia Vol. 23, No. 4 (October 2014) pp. 401–421
This mixed methods study examined the impacts of digital fabrication activities that were integrated into contextualized mathematics education. The study investigated the students’ mathematics content knowledge and attitudes. Data analysis yielded...
What Are Middle School Students Talking about during Clicker Questions? Characterizing Small-Group Conversations Mediated by Classroom Response Systems
Lauren A. Barth-Cohen; Michelle K. Smith; Daniel K. Capps; Justin D. Lewin; Jonathan T. Shemwell; MacKenzie R. Stetzer
Journal of Science Education and Technology Vol. 25, No. 1 (2016) pp. 50–61
There is a growing interest in using classroom response systems or clickers in science classrooms at both the university and K-12 levels. Typically, when instructors use this technology, students are asked to answer and discuss clicker questions...