Which of the following is the mental ability to change the shape or form of a substance, such as clay or water, and to perceive that its volume remains the same?

Located at the top of the spinal cord, the brain stem

A) organizes articulation for speech output. B) registers sensory input. C) controls automatic functions. D) controls voluntary muscle movements.

The ability to integrate information across several different senses (e.g., hearing, seeing, and touching) is referred to as

A) intermodal perception. B) primitive control. C) self-regulation. D) maturation.