| Issue Date | Type | Title | Author(s) |
| 1-Jan-2011 | Article | Hellenic Open University student views on Supplementary Digitized Educational Material | Petrogiannis, Konstantinos Hatzinikita, Vassilia Katsis, Athanasios |
| 1-Jan-2009 | Conference Paper | The hypothesis of “cultural discontinuity” in the Greek primary education: An example of teachers and Roma mothers’ ideas and expectations about 1st grade students’ competencies | Petrogiannis, Konstantinos Penderi, Efthymia Tsioumis, Konstantinos |
| 13-Apr-2014 | Report | Initial framework for evaluating and monitoring ECEC quality and wellbeing | Petrogiannis, Konstantinos Moser, Thomas Melhuish, Edward Pastori, G Slot, Pauline et al |
| 1-Jan-2018 | Report | Integration of children with cultural and linguistic diversity into the educational system | Petrogiannis, Konstantinos Skamnakis, Christoforos |
| 28-Feb-2017 | Report | Inter-agency coordination of services for children and families-Initial Literature Review | Petrogiannis, Konstantinos Barnes, Jacqueline Melhuish, Edward Guerra, Joana Karwowska-Struczyk, Malgorzata et al |
| 12-Sep-2006 | Book Chapter | An international overview of early childhood care and education | Petrogiannis, Konstantinos Melhuish, Edward |
| 1-Jan-2019 | Report | Interview Study of Service Providers and Coordinators on Inter-Agency Coordination for Children and Families: Policies and Practices in Nine European Countries | Petrogiannis, Konstantinos Guerra, Joana Leitao, Catarina Barata, Clara Anders, Yvonne et al |
| 12-Sep-2006 | Book Chapter | Introducing international perspectives on early childhood care and education | Petrogiannis, Konstantinos Melhuish, Edward |
| 1-Jan-2016 | Book | Language Learning Strategies in the Greek setting: Research outcomes of a large-scale project | |
| 1-Jun-2017 | Book | Language Learning Strategies: Theoretical issues and applied perspectives | |
| 1-Oct-2016 | Article | Language learning strategy use of English FL learners in Greek schools: The role of school type and educational level | Petrogiannis, Konstantinos Gavriilidou, Zoe |
| 1-Jan-2013 | Article | Measuring parental beliefs about the developmental significance of preschool children's daily activities: The children's daily activities-parental beliefs scale | Petrogiannis, Konstantinos Papadopoulou, Kalliroi Papoudi, Despina |
| 1-Jan-2017 | Book Chapter | Methodological issues concerning the THALES research project on Language Learning Strategies | Petrogiannis, Konstantinos Karousou, Alexandra Gavriilidou, Zoe |
| 1-Jan-2020 | Article | A Multicultural Citizenship Education Program Through a Virtual Learning Environment Platform: A Greek Study Under the EU ISOTIS Project | Petrogiannis, Konstantinos Vasileiadis, Konstantinos N. Kompiadou, Evi Tsioumis, Konstantinos |
| 1-Jan-2019 | Report | National study: Greece | Petrogiannis, Konstantinos Strataki, Ioanna |
| 1-Jan-2016 | Report | Overview of quality monitoring systems and results of moderator analysis. | Petrogiannis, Konstantinos Resa, Elizabeth Ereky-Stevens, Katharina Wieduwilt, Nadine Penderi, Efthymia et al |
| 1-Jan-2011 | Article | Parental ethnotheories and customs of childrearing in two Roma urban communities in Greece: Examining the developmental niche of the 6-year-old child | Petrogiannis, Konstantinos Penderi, Efthymia |
| 1-Jun-2017 | Book Chapter | Parental involvement and English Language Learning: Parents and students’ reports | Petrogiannis, Konstantinos Penderi, Efthymia Gavriilidou, Zoe |
| 1-Jan-2020 | Article | PARTICIPA-Instrumentos de desenvolvimento profissional para a promoção do direito de participação das crianças em contexto de jardim de infância | Petrogiannis, Konstantinos Correia, Nadine Aguiar, Cecília Correia, Isabel Magalhães, Eunice et al |
| 1-Sep-2021 | Presentation | PARTICIPA: Professional Development Tools Supporting Participation Rights in Early Childhood Education | Petrogiannis, Konstantinos Correia, Nadine Aguiar, Cecília Barros, Sílvia Ribeiro, Luís et al |