Algorithms are hard to understand for novice computer science students because they dynamically modify values of elements of abstract data structures. Animations can help to understand algorithms, since they connect abstract concepts to real life objects and situations. In the past 30-35 years, there have been conducted many experiments in the…

In the paper, we point out several observations and remarks on time effectiveness of electronic testing, in particular of its new form (interactive tests). A test is often used as an effective didactic tool for evaluating the extent of gained cognitive capabilities. According to authors Rudman (1989) and Wang (2003) it is provable that the…

We survey the literature about the teaching and learning of recursive programming. After a short history of the advent of recursion in programming languages and its adoption by programmers, we present curricular approaches to recursion, including a review of textbooks and some programming methodology, as well as the functional and imperative…

The technological resources used for pedagogical innovation in the form of distance education have increasingly been incorporated into face-to-face education. This article describes the experience of the Federal University of Lavras--Brazil--with new ways to apply technology in face-to-face undergraduate courses. This paper presents (i) the…

In their paper the authors deal with the vital issues of creation and application of electronic teaching materials for natural science subjects teaching. They describe an experimental examination of qualitative impact of these aids on education. The authors present a part of research results, which they obtained in a major research focused on…