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Baltatzis, AlexanderORCID iD iconorcid.org/0009-0002-0698-4808
Publications (4 of 4) Show all publications
Fayaz, A., Glassey, R. & Baltatzis, A. (2025). Generating Personalized Assignments with Students in the Loop. In: PROCEEDINGS OF THE 30TH ACM CONFERENCE ON INNOVATION AND TECHNOLOGY IN COMPUTER SCIENCE EDUCATION VOL 1, ITICSE 2025: . Paper presented at 30th Conference on Innovation and Technology in Computer Science Education-ITICSE-Annual, JUN 27-JUL 02, 2025, Nijmegen, NETHERLANDS (pp. 305-311). Association for Computing Machinery (ACM)
Open this publication in new window or tab >>Generating Personalized Assignments with Students in the Loop
2025 (English)In: PROCEEDINGS OF THE 30TH ACM CONFERENCE ON INNOVATION AND TECHNOLOGY IN COMPUTER SCIENCE EDUCATION VOL 1, ITICSE 2025, Association for Computing Machinery (ACM) , 2025, p. 305-311Conference paper, Published paper (Refereed)
Abstract [en]

We present a system that enables students to generate their own programming assignments that are both personalized to their interests and aligned with the course objectives. A group of twelve undergraduate students randomly selected from an introductory programming course (n approximate to 200) received training and access to the system for six weeks. Students were free to use the system to generate assignments or take regular assignments instead. Weekly student feedback was used to refine the system through three iterations, and a focus group with three students was held after the course to gather opinions on the experience. Our findings are complicated and cautionary: students appreciated generating their own personalized assignments with feedback on demand. However, the cognitive load of having to generate and decide which assignment to complete, along with the variation of difficulty and alignment with learning objectives were noted as problematic and discouraging. Perhaps the most negative but heartwarming result is that students missed the community aspect of independently solving and collectively discussing solutions to a common assignment.

Place, publisher, year, edition, pages
Association for Computing Machinery (ACM), 2025
Keywords
CS1, Generative AI, Automation, Assignments, Feedback
National Category
Computer and Information Sciences
Identifiers
urn:nbn:se:kth:diva-374073 (URN)10.1145/3724363.3729070 (DOI)001539192600046 ()2-s2.0-105010622798 (Scopus ID)979-8-4007-1567-9 (ISBN)
Conference
30th Conference on Innovation and Technology in Computer Science Education-ITICSE-Annual, JUN 27-JUL 02, 2025, Nijmegen, NETHERLANDS
Note

QC 20251212

Available from: 2025-12-12 Created: 2025-12-12 Last updated: 2025-12-12Bibliographically approved
Glassey, R. & Baltatzis, A. (2024). Active Repos: Integrating Generative AI Workflows into GitHub. In: ITiCSE 2024 - Proceedings of the 2024 Conference Innovation and Technology in Computer Science Education: . Paper presented at 29th Conference Innovation and Technology in Computer Science Education, ITiCSE 2024, Milan, Italy, Jul 8 2024 - Jul 10 2024 (pp. 777-778). Association for Computing Machinery (ACM)
Open this publication in new window or tab >>Active Repos: Integrating Generative AI Workflows into GitHub
2024 (English)In: ITiCSE 2024 - Proceedings of the 2024 Conference Innovation and Technology in Computer Science Education, Association for Computing Machinery (ACM) , 2024, p. 777-778Conference paper, Published paper (Refereed)
Abstract [en]

The aim of this work is to describe a simple and cost effective way to integrate generative AI into GitHub to support course specific scenarios. We are motivated by helping teachers realise their creative AI use cases in spite of technical barriers and also to ensure that students have a blessed and fair way to access AI services without needing to sign-up, prompt or pay. First we will describe a scenario that we have implemented for our own CS1 course, then we will describe the technical requirements for implementation. We finish off with our early thoughts on where these types of scenarios might be heading in terms of supporting computing education.

Place, publisher, year, edition, pages
Association for Computing Machinery (ACM), 2024
Keywords
Automation, CS1, Generative AI, GitHub Actions
National Category
Pedagogical Work Computer Sciences
Identifiers
urn:nbn:se:kth:diva-351001 (URN)10.1145/3649405.3659517 (DOI)001265872800012 ()2-s2.0-85198647223 (Scopus ID)
Conference
29th Conference Innovation and Technology in Computer Science Education, ITiCSE 2024, Milan, Italy, Jul 8 2024 - Jul 10 2024
Note

Part of ISBN 9798400706035

QC 20240724

Available from: 2024-07-24 Created: 2024-07-24 Last updated: 2024-09-03Bibliographically approved
Josefsson, P., Baltatzis, A., Bälter, O., Enoksson, F., Hedin, B. & Riese, E. (2018). DRIVERS AND BARRIERS FOR PROMOTING TECHNOLOGY ENHANCED LEARNING IN HIGHER EDUCATION. In: Chova, LG Martinez, AL Torres, IC (Ed.), 12TH INTERNATIONAL TECHNOLOGY, EDUCATION AND DEVELOPMENT CONFERENCE (INTED): . Paper presented at 12th International Technology, Education and Development Conference (INTED), MAR 05-07, 2018, Valencia, SPAIN (pp. 4576-4584). IATED-INT ASSOC TECHNOLOGY EDUCATION & DEVELOPMENT
Open this publication in new window or tab >>DRIVERS AND BARRIERS FOR PROMOTING TECHNOLOGY ENHANCED LEARNING IN HIGHER EDUCATION
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2018 (English)In: 12TH INTERNATIONAL TECHNOLOGY, EDUCATION AND DEVELOPMENT CONFERENCE (INTED) / [ed] Chova, LG Martinez, AL Torres, IC, IATED-INT ASSOC TECHNOLOGY EDUCATION & DEVELOPMENT , 2018, p. 4576-4584Conference paper, Published paper (Refereed)
Abstract [en]

The paper presents a study were drivers and barriers for increased use of Technology Enhanced Learning in higher education were identified. The method included focus groups with Faculty Pedagogical Developers at KTH Royal Institute of Technology, followed by a Force Field Analysis. Ten drivers and ten barriers were identified, and are presented in this paper. The most significant drivers found were: collegial discussions, increased automatization, Technology enhanced learning support for the teachers (to assist exploration), tech savvy students and engagement among faculty. The most significant barriers identified were: unclear return on time investment, insufficient funding for purchases and lack of central decisions. The analysis also revealed that some drivers and barriers could act both ways. One example is locally developed systems which are understood to be drivers when it comes to solving (local) problems and encouraging experimentation with IT systems, but when these local systems are cancelled due to lack of funding, or for example replaced by centralized systems, they discourage use and development. The findings constitute a foundation for future discussions about change processes to increase utilization of technology enhanced learning in higher education.

Place, publisher, year, edition, pages
IATED-INT ASSOC TECHNOLOGY EDUCATION & DEVELOPMENT, 2018
Series
INTED Proceedings, ISSN 2340-1079
Keywords
Technology Enhanced Learning, Higher Education, Drivers, Barriers
National Category
Educational Sciences
Identifiers
urn:nbn:se:kth:diva-238933 (URN)000447408804092 ()978-84-697-9480-7 (ISBN)
Conference
12th International Technology, Education and Development Conference (INTED), MAR 05-07, 2018, Valencia, SPAIN
Note

QC 20181114

Available from: 2018-11-14 Created: 2018-11-14 Last updated: 2025-02-18Bibliographically approved
Bälter, O., Riese, E., Enoksson, F., Hedin, B., Baltatzis, A. & Josefsson, P. (2018). The Challenge of Identifying the Importance of Drivers and Barriers for Implementation of Technology Enhanced Learning. In: The 11th Pan-Hellenic and International Conference: ICT in Education. Paper presented at The 11th Pan-Hellenic and International Conference (pp. 283-290).
Open this publication in new window or tab >>The Challenge of Identifying the Importance of Drivers and Barriers for Implementation of Technology Enhanced Learning
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2018 (English)In: The 11th Pan-Hellenic and International Conference: ICT in Education, 2018, p. 283-290Conference paper, Published paper (Refereed)
Abstract [en]

The potential of technology enhanced learning (TEL) can have both pedagogical and administrative benefits. In a previous study, we investigated the drivers and barriers for TEL in higher education using Force Field Analysis (FFA). In this follow-up study, we collected new data through a questionnaire to a group of pedagogical developers and at a presentation at a university internal conference for teachers. A Kruskal Wallis test was carried out to test if the groups filling out questionnaire deviated from each other in their ranking. A comparison was also done to the scores in the previous study. As a result of this triangulation, deviations were found between ratings for seven of the 20 identified forces. While the assessments of strengths in FFA is debated, we argue that each group’s view is an important component to understand the situation, and triangulation of data is helpful in understanding the different views.

Keywords
Technology Enhanced Learning, Teachers as Designers of TEL, Force Field Analysis
National Category
Educational Sciences
Identifiers
urn:nbn:se:kth:diva-243898 (URN)978-618-83186-2-5 (ISBN)
Conference
The 11th Pan-Hellenic and International Conference
Note

QCR 20190211

Available from: 2019-02-11 Created: 2019-02-11 Last updated: 2024-03-18Bibliographically approved
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ORCID iD: ORCID iD iconorcid.org/0009-0002-0698-4808

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