The special issue of the 15th Conference on Informatics in Education (CIE2023, http://events.di.ionio.gr/cie) is published under the European Journal of Engineering and Technology Research (EJ-ENG). The Conference on Informatics in Education is co-organized by and Department of Informatics of Ionian University (https://di.ionio.gr) and the Department of Informatics of the University of Piraeus (https://www.cs.unipi.gr/), Greece, in collaboration with the Greek Computer Society (http://epy.gr/) and under the auspices of the Greek Ministry of Education, Religious Affairs and Sports. This is the seventh consecutive year in which selected papers presented at the conference are published after blind review in the journal. The published manuscripts are selected under a double peered review process among a significant number of manuscripts submitted to the conference.

The current special issue includes 13 papers related to informatics issues in education. More specifically, the issue includes works that focus on Education's fundamental concepts on Machine Learning; Educational activities using ICT for the enhancement of skills in students with psychiatric disease(s); Changes the Artificial Intelligence's evolution has brought to the educational process; The significance of robotics in education; A case study on the selection of digital tools in educational scenarios; The creation and synchronisation of a "digital storytelling" experience using web-based tools for Vocational Education lessons; Experiences of the abrupt transition to Emergency Remote Teaching during the Covid-19 pandemic; A Formative Assessment Rubric for Physical Computing Courses; Μetadata models for education, cultural institutions, and eXtended Reality; An applied model approach scheme to achieve a skills-based education; Enhancement of Users' Privacy Education on Mobile Applications; Effects of the ICT projects on educational and creativity actions; and, Use of Machine Learning to promote a wiser instructor-student communication in musical education.

CIE Committee for EJ-ENG and Editors

Ioannis Karydis, Assistant Professor, Department of Informatics, Ionian University, Greece

Spyridon Doukakis, Assistant Professor, Department of Informatics, Ionian University, Greece

Vasilios S. Belesiotis, PhD, f. Educational Coordinator of Information Technology, Ministry of Education

Articles

Computational Thinking: A Proposed Formative Assessment Rubric for Physical Computing Courses

Konstantinos Kalovrektis, Ioannis A. Dimos, Athanasios Kakarountas
 Abstract views: 357
  Downloads: 188
61-65

Electric Signals in Machine Learning Using AppInventor and Arduino

Chrysoula Xixi, Argyro Vlachodimitropoulou, Georgia Stathopoulou, Andreas Panagiotou, Panagiotis Papastathakopoulos, Sarantos Psycharis
 Abstract views: 548
  Downloads: 168
1-7

Assessment of Data Representation in Scratch Via the SOLO Taxonomy

Anastasios Ladias, Theodoros Karvounidis, Dimitrios Ladias, Christos Douligeris
 Abstract views: 339
  Downloads: 141
23-30

Museum Education Using XR Technologies: A Survey of Metadata Models

Eleni Vlachou, Ioannis Deligiannis, Ioannis Karydis
 Abstract views: 686
  Downloads: 237
66-77

The Benefits of Digital Literacy for Psychiatric Disease through Educational Activities

Ioannis Georgios Sandalis, Eirini Efthymios Taskou, Stavroula Konstantinos Mougiou
 Abstract views: 372
  Downloads: 167
8-15

Challenges and Opportunities of Emergency Remote Teaching: Linguistic Analysis on School Directors’ Interviews

Spyridon Tzimiris, Maria Nefeli Nikiforos, Stefanos Nikiforos, Katia Lida Kermanidis
 Abstract views: 504
  Downloads: 178
53-60

The Applied Model Approach in a Skills-Based Education

Spyridon Adam, Ioannis Katsiris, Loukas Michalis, Spiros Panetsos
 Abstract views: 272
  Downloads: 146
78-86