Visual iconic object-oriented programming to advance computer science education and novice programming

Learning how to program a computer is difficult for most people. Computer programming is a cognitively challenging, time consuming, labor intensive, and frustrating endeavor. Years of formal study and training are required to learn a programming language\u27s world of algorithms and data structures. Instructions are coded in advance before the computer demonstrates the desired behavior. Seeing all the programming steps and instruction code is complicated. There exists a tremendous gap between the representations the human brain uses when thinking about a problem and the representations used in programming a computer. Often people are much better at dealing with specific, concrete objects than working with abstract ideas. Concrete and specific programming examples and demonstrations can be very useful. When cleverly chosen and properly used, programming examples and demonstrations help people understand the abstract concepts. Programming by example or demonstration attempts to extend these novel ideas to novice programming

Uma ferramenta para auxiliar no ensino de estruturas de dados como tipo de dado abstrato

Orientador : Beatriz Mascia DaltriniTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de ComputaçãoDoutorad

Java class visualization for teaching object-oriented concepts

Visualization is a useful tool in many areas of computer science education. This paper describes the use of visualization in the introduction of object-oriented concepts. A Java application has been developed that allows the user to interact with a visualization of any Java class through the instantiation of objects, the movement of those objects around the class environment, and the activation of class methods. The user may also move conveniently between classes in this visualization. This Object Visualizer is useful for classroom demonstration, individual student use in the laboratory, and clas