In line with the growing interest in extending the diversity of CS students, we examined the performance of a unique group of students studying an introductory course in Digital logic: ultraorthodox Jewish men, whose previous education was based mostly on studying Talmud and who lacked a conventional high-school education. We used questions from…

This report on the second year of data collection in the Understanding Consequential Assessment Systems of Teaching (UCAST) study describes administrators' learning during the first year that Los Angeles Unified School District's (LAUSD) observations were part of a consequential teacher evaluation system for teachers. Drawing on mixed methods, the…

This paper reports a study on retention of differential and integral calculus concepts of a second-year student of physical chemistry at a Danish university. The focus was on what knowledge the student retained 14 months after the course and on what effect beliefs about mathematics had on the retention. We argue that if a student can quickly…

Students commencing studies in biochemistry must transfer and build on concepts they learned in chemistry and biology classes. It is well established, however, that students have difficulties in transferring critical concepts from general chemistry courses; one key concept is "energy." Most previous work on students' conception of energy…

In the United States a majority of the students who enroll in community colleges require a review of secondary math before they are eligible for college level mathematics. In the pre-algebra course, that has a high drop-out rate, the most difficult topic for students is fractions. In order to better understand the fraction concept, Kieren…

This study explored how college freshmen at a mid-sized public university in north-eastern United States used Twitter, an anytime/anywhere writing technology, to support and promote the writing process by using tweets as a pre-writing activity. Two of the authors taught a joint course of First Year Seminar and Basic Reading in which the same group…