As Valerie Grows Older, She Becomes Increasingly Proficient in a Variety

Multiple Choice

As Valerie grows older, she becomes increasingly proficient in a variety of tasks involving spatial reasoning, including drawing three-dimensional figures, solving geometry problems, and predicting where balls are apt to go when she hits them in a tennis game. From a neo-Piagetian perspective, Valerie's simultaneous progress in these diverse areas suggests that she:

A) Is in a state of equilibrium
B) Is in her zone of proximal development for spatial tasks
C) Can assimilate diverse spatial tasks into a single mega-scheme
D) Has a central conceptual structure for spatial relationships