W a Science Teacher Provides Groups of Students with Several

Multiple Choice

W A science teacher provides groups of students with several 1½-volt batteries, battery holders, 1½ - and 3-volt light bulbs, light bulb holders, and wire. The teacher asks the students to use the equipment to make an electrical circuit that contains three light bulbs, two of which remain lit when a third one is disconnected. The teacher asks the students to draw a schematic representation of the circuit. What stage of cognitive development is the teacher accommodating?

A) Sensory-motor
B) Preoperational
C) Concrete operational
D) Formal operational
E) All of the above
F) None of the above