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1 Jan 1990 Jahr - O Schommer (1990) πρωτοστάτησε σχεδιάζοντας το ερωτηματολόγιο επιστημολογικών πεποιθήσεων (EBQ).

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EBI

ByMaria Kamperi

15 Dez 2017

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Datum:

1 Jan 1990 Jahr

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~ 35 years ago

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