two children are participating in a memory research: heather, a preschooler, and illeana, a sixth-grader. when the children fail a recall task, the researcher asks each child what she might do to succeed at the task the next time. heather suggests that she would simply try again; illeana proposes that she might try to write the items down. the difference in the girls' responses most clearly illustrates an increase in blank during childhood. multiple choice proximal development memory capacity operational thinking metacognitive ability
