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reinforcements (psychology)

Athar jins al-fāḥiṣ wa-baʻḍ ashkāl al-taʻzīz ʻalá al-adāʼ "al-ibdāʻī" li-aṭfāl al-madrasah al-ibtidāʼīyah

By Shākir Qindīl