Question

Which team revolutionized the research on human sexuality when they began to gather direct observations and physiological measurements of people engaged in sexual activity?

Answer 1

William Masters and Virginia Johnson.

Explanation:

https://www.kinseyinstitute.org/collections/archival/masters-and-johnson.php

http://psychistofwomen.umwblogs.org/sexuality/post-kinsey/masters-and-johnson/