The ________ theory is a theory that information in memory eventually disappears if it is not accessed

In addition to providing structural support and protection for the axon of a neuron, what other very important function is served by the presence of a myelin sheath?

a. Dendritic stimulation b. Speeding up and strengthening neural messages. c. Facilitating re-uptake in the synaptic gap. d. Inhibiting the growth of pain-sensitive neurons.

Current theories differ from Piaget in that children are believed to develop a theory of living things

a. at the same time as a theory of mind. b. under the same influences as the theory of mind. c. at exactly age 5 in all cultures. d. at different times, and with different influences, from the theory of mind.