Κατσαμποξάκη-Hodgetts Κ, Μανουηλίδου Ε, Αθανάσιος Μ. Frayer Model: Graphic Organisers for Developing Conceptual Understanding, Critical Thinking and Active Citizenship in Greek Primary Education. edusci [Internet]. 2025 Dec. 9 [cited 2025 Dec. 14];2025(3):147-68. Available from: https://ejournals.lib.uoc.gr/edusci/article/view/1924