1 Table of Contents: “...Emotional interfaces -- HCI and videogames -- Computational thinking -- Collaborative systems...”

2 Table of Contents: “... Tracking-Based Platform for Programming Teaching -- Facial Emotion Recognition with AI -- Human-Computer...”

3 Table of Contents: “... Recognition of Emotions -- Fostering Teenagers’ Motivation Towards Peace Culture Workshops Using Gamification...”

4 Table of Contents: “...CovidEmoVis - An Interactive Visual Analytic Tool for Exploring Emotions from Twitter Data of Covid...”

5 “... such as emotional interfaces, usability, video games, computational thinking, collaborative systems, IoT, software...”

6 “.... The papers deal with topics such as emotional interfaces, usability, video games, computational thinking...”