This study aims to investigate and analyze the attitudes and opinions of computer science students at two academic colleges of education with regards to the use of structured and unstructured discussion forums in computer science courses conducted entirely online. Fifty-two students participated in two online courses. The students in each course…

The aim of the study was to find out a method designated to improve the learning of computer courses by adding Screencast technology. The intention was to measure the influence of high-quality clips produced by Screencast technology, on the learning process of computer courses. It was required to find out the characteristics (pedagogical and…

In this paper we discuss the use of automated assessment in a variety of computer science courses that have been taught at Israel Academic College by the authors. The course assignments were assessed entirely automatically using Checkpoint, a web-based automated assessment framework. The assignments all used free-text questions (where the students…

New generations are using and playing with mobile and computer applications extensively. These applications are the outcomes of programming work that involves skills, such as computational and algorithmic thinking. Learning programming is not easy for students children. In recent years, academic institutions like the Massachusetts Institute of…

Israel suffers from a growing problem of socio-economic gaps between those who live in the center of the country and residents of outlying areas. As a result, there is a low level of accessibility to higher education among the peripheral population. The goal of the Sidney Warren Science Education Center for Youth at Tel-Hai College is to…

This article reports on difficulties related to the concepts of inheritance and polymorphism, expressed by a group of 22 in-service CS teachers with an experience with the procedural paradigm, as they coped with a course on OOP. Our findings are based on the analysis of tests, questionnaires that the teachers completed in the course, as well as on…

We studied students' conceptions of correctness and their influence on students' correctness-related practices by examining how 159 students had analyzed the correctness of error-free and erroneous algorithms and by interviewing seven students regarding their work. We found that students conceptualized program correctness as the sum of the…

The rapid changes in information technology in recent years have rendered current high school curricula unable to cope with student needs. In consequence, students do not possess the proper skills required in today's information era. Specifically, many students lack the skills to search efficiently for information. Moreover, even when abundant…

Worldwide surveys indicate that the number of women studying undergraduate-level Computer Science is constantly decreasing. Based on data collected in Israel, significant differences were found in the percentages of female high school students studying advanced-level Computer Science among different sectors. More specifically, while the percentage…

Recursion is a central concept in computer science, yet it is difficult for beginners to comprehend. Israeli high-school students learn recursion in the framework of a special modular program in computer science (Gal-Ezer & Harel, 1999). Some of them are introduced to the concept of recursion in two different paradigms: the procedural…

The development of new communication technologies and their applications has opened a broad spectrum of options to promote learning, of which a significant one is CMC--Computer-Mediated Communication. Yet, students use this medium to a relatively small extent. Our premise is that the use of these technologies depends on the level of skills and…