Διερεύνηση της Συνεκτικότητας της Γνώσης Μαθητών Γυμνασίου για τα Ηλεκτρικά Κυκλώματα

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Δημοσιευμένα: Apr 19, 2026
DOI: https://doi.org/10.12681/codiste.9905
Λέξεις-κλειδιά:
ανάλυση λανθανουσών τάξεων (LCA) ηλεκτρικά κυκλώματα κατακερματισμένη γνώση νοητικά μοντέλα συνεκτική γνώση
Ιωάννα Αναστασιάδου
Δευτεροβάθμια Εκπαίδευση
Δημήτριος Σταμοβλάσης
Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης
Περίληψη

H παρούσα εργασία διερευνά τη συνεκτικότητα της γνώσης των μαθητών Γυμνασίου για τα απλά ηλεκτρικά κυκλώματα συνεχούς ρεύματος. Σχεδιάστηκε ερωτηματολόγιο κλειστού τύπου 10 ερωτήσεων με τέσσερις πιθανές επιλογές απαντήσεων, όπου κάθε απάντηση αντιστοιχούσε σε ένα από τέσσερα νοητικά μοντέλα για τα ηλεκτρικά κυκλώματα που απαντώνται στη βιβλιογραφία. Το ερωτηματολόγιο απαντήθηκε από 217 μαθητές και μαθήτριες Γυμνασίου και για την επεξεργασία των αποτελεσμάτων εφαρμόστηκε η μέθοδος της ανάλυσης λανθανουσών τάξεων (LCA). Από την ανάλυση προέκυψε συνεκτικότητα μόνο για ένα από τα τέσσερα νοητικά μοντέλα που ερευνήθηκαν, το επιστημονικό μοντέλο.


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