TY - BOOK AU - Mahshi, Khalil ED - American University of Beirut - Thesis (M.A.) (Education) (1978) TI - Concrete and formal thinking abilities in Arab post - elementary students in Jerusalem and the Ramallah District of the West Bank AV - LB1591.5.P3M34 1978 PY - 1978/// KW - Thought and thinking - Study and teaching (Elementary) - West Bank KW - Critical thinking - Study and teaching - West Bank KW - Education, Elementary - West Bank KW - LB N1 - August, 1978; Some of the appendices are in Arabic; Thesis (M.A.) (Education) - American University of Beirut , 1978; Includes bibliographical references (leaves 116-123) ER -