Olaf can reason consistently about real and tangible things. However, he cannot yet reason about abstract ideas or situations. Olaf is probably in Piaget's ______ stage

Which of the following is the most complex and beneficial way to study change over time?

a cross-sequential design a cross-sectional design a meta-sequential design a longitudinal design

Robert is making a conscious effort for prolonged retention of his homework by processing its meaning fully. This strategy is called ________

a. shallow processing. b. deep processing. c. consolidation. d. confabulation.