1. Introduction
In this study, focus group was a primary school students’ who are between 10-15 years old. Project based
learning environment was designed to support science courses in electrical circuit unite. Electrical circuits are one of
the hard learning unite in the primary school for science courses. Such as transistor and dielectric materials,
electrical close circuits are primary concepts to consider in science lessons. To support science course syllabus, the
robotics design course was organized based on the collaborative learning environment. Learning of robot design
shall be improved skills of students and it can be support achievements of Science and Technology course
performance (Ekizoglu, N., & Uzunboylu, H. 2009).
In project-based learning (PBL), tasks are assigned to students and they create teams for group works(Cadaba, et
al. 2009). The task can be in investigation or research on a specific issue. Students collaborate with each other to
support collectivism. Students try to apply critical thinking principals by asking and refining questions, debating
ideas, making predictions, collecting and analyzing data, drawing conclusions, and communicating their findings to
others. PBL is a powerful teaching strategy that would enhance student motivation and promote self-directed