Program Code Simulation by Using Ozobot

Abstract

Visualization of the problem solving process greatly supports the deep learning and problem
solving skills. In this paper, we focus on using of modern technologies in the teaching of informatics, which
is highly motivational for programmers. The presented programmable robotic tool Ozobot contributes to
experiential teaching of informatics. The robot is easy to control and is capable of making visualization of
program code with immediate feedback regarding the current situation in the game. The learners can easily
create programs without the need to write commands or to understand programming concepts. The non
textual code representation (using symbolic notation or block-based programming) supports the prevention
of syntax errors in high level. The beginners in programming can store the program code by the selection
of valid commands and style it by moving blocks or tiles. Young programmers can think creatively while
playing and solving a new algorithmical problems. We will introduce the possibilities of Ozobot coding
and detail the possibilities of building programming skills and techniques at the lowest as well as at medium
level, based on the programming activities. Based on the complexity and variety of the commands
OzoBlockly programming environment provides the programming in five categories of difficulty. Our
recommended programming activities are based on the interactivity and experimentation.