The educator’s job is not increase motivation per se(本身)but to discover, initiate, and sustain student’s motivation to learn, and to engage in activities that lead to learning
1918-1959, worked at Uni. of California. His stay at Uni. of California was interrupted, when he was dismissed for refusing to sign a loyalty oath. He led a fight against the loyalty oath as an infringement (违反,侵害) on academic freedom and was
Development refers to the ways people grow, adapt, and change during their lifetimes. physical development, personality development, socioemotional development, cognitive development(thinking), and language development