T-cell concentrations are biological markers of CHD. Those with higher concentrations are more at risk for cardiovascular disease.

You arrive late for a home football game and are stuck in traffic just outside the stadium. Although you cannot see the game, you can hear the crowd's reaction. Based on that reaction you conclude that your team just scored

This interpretation is an example of a) sensation. b) adaptation. c) perception. d) transduction.

Advocates of the school of structuralism were criticized for their reliance upon introspection ____________

a) because it did not provide for individual measurements of responses. b) because it lacked objectivity. c) because it relied too much upon free association. d) because it did not lend itself to experimentation.