BASİT MALZEMELERLE YAPILAN STEM ETKİNLİKLERİNİN OKUL ÖNCESİ ÖĞRETMEN ADAYLARININ MESLEĞE İLİŞKİN TUTUMLARI AÇISINDAN İNCELENMESİ (EXAMINATION OF STEM ACTIVITIES WITH SIMPLE MATERIALS IN TERMS OF PRE-SCHOOL TEACHER CANDIDATES' ATTITUDES TOWARDS THE PROFESSION) - Cansu AZAMET -Cansu AZAMET-- Sema ALTUN YALÇIN | SOCIAL MENTALITY AND RESEARCHER THINKERS JOURNAL (SMART JOURNAL)