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Integration of open source tools in IoT education: Case study of personal response systems in a basic mathematics course in university

Abstract:

The objective of this research is to compare the knowledge and learning of students through traditional formative tests and with an IoT device. For that, the IoTlicker is developed, it is a device that uses an Arduino that allows the students to answer by a keypad to questions entered by the teacher shown on the LED screen and sends them via Wi-Fi to the database connected with a router. A platform is created with Google Dashboard in which the answers can be shown in real time in order to give the students an instant feedback that helps the teacher to know the results as soon as possible to improve the learning and knowledge. As a result, it is obtained that the IoTlicker helps math students improve their knowledge and learning, with an average of answers with traditional tests is 5.6% and with the IoTlicker it is 7.3%, which has a difference of 1.7%.