Wireless Sensor Networks Support Educators

The use of WSNs has a great progress in different fields as well as providing new possibilities for education. Sensor nodes can be applied to recognize learners’ emotional states while understanding the students’ emotion enhances learning. So, this study tries to design and implement a WSN to collect physiological data via 3 sensors: GSR, PPG, and ECG. A management system after analyzing data collected will report the learners’ emotion to the educator. Then it will be considered to what extent the proposed system can support educators in emotion recognition.