In order to ensure a sampling error of zero, each sample must

The main evidence that collateral sprouting is a mechanism of neural reorganization after brain damage is that reorganizational effects are sometimes

A) very fast. B) too large to be mediated by release from inhibition of existing circuits. C) associated with the basal forebrain. D) triggered by damage. E) topographic.

A cross-sectional design comparing three different ages would require three separate groups of participants

a. True b. False Indicate whether the statement is true or false