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
A concept is a category under which specific elements may be grouped.e.g. a red ball, a red pencil, and a red chair are all instances of the simple concept “red”. An “even number” is defined as any integer(整数) that is divisible by two without a remainder, and that an “odd number” is one that is not evenly(均匀地) divisible by two
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
Learning is usually defined as a change in an individual caused by experience. Changes caused by development are not instances of learning. Neither are characteristics of individuals that are present at birth. However, human beings do so much learning from the day of their birth that learning and development are inseparably linked