Using a PET scan to measure brain activity while participants solve mathematics problems is an example of using what modality of measurement?

Semantic memory concerns ______ while episodic memory concerns ______

a. deep structure; surface structure b. general knowledge; personal events c. long term memory; short term memory d. elaborative rehearsal; rote rehearsal

The public health goal of reducing the average period of diminished vigor before death as life expectancy extends is called

A) compression of morbidity. B) selective optimization. C) anticipation of mortality. D) quality of life expectancy.