TY - BOOK ID - 128101514 TI - Characteristic differences in bright and dull pupils : an interpretation of mental differences, with special reference to teaching procedures PY - 1927 PB - Bloomington, Ill. : Public school publishing company, DB - UniCat KW - Education. KW - Ability. KW - Slow learning children. KW - Child development. UR - https://www.unicat.be/uniCat?func=search&query=sysid:128101514 AB - ER -