INQUIRY-BASED LEARNING USING MOBILE PHYSICS LABORATORY - IPAD, BLUETOOTH AND SENSORS

This paper presents the didactic concept and the implementation of inquiry-based learning in teaching physics using the iPad. The very good quality of scientific content provided in the dedicated apps available and the opportunities that arise through the use of internal and external sensors for making measurements supports the teaching approach. The iPad is a device that, by its internal sensors and camera, can "feel", can record and respond to physical movement and acceleration. Using external sensors, connected via Bluetooth, we can collect data in real time and through dedicated applications for viewing and analyzing the data, the iPad turns into a mobile laboratory. Thus, many Physics laboratory activities working with this equipment are effective learning experiences. The classic way of making experiments remains, students actually handle objects and equipment to assemble the experimental device; the difference appears only in much more accurate collection and processing of data. Implementation of digital interactive graphics and animations, the interaction with digital learning elements such as interactive simulations make it easier for students to understand complex processes in Physics. Using the iPad with one Motion Sensor, designed for easy use almost anywhere, greatly encourages group work and it is perceived as a significant increase in students' motivation to engage in scientific issue. The paper presents some important tool for analyzing motion and velocity in Physics, which offer students the opportunity to explore scientific processes following the concept of inquiry based learning. Check rectilinear motion laws was carried with great accuracy and, especially, in a very short time. Teaching focused in competences enables students to organize their knowledge, to gain experiences and to draw conclusions.