____________, a mid-20th century sexuality researcher, was monitored by the FBI, who considered him to be a potentially dangerous subversive due to his activities

A psychologist wishes to study whether students who do well on the first test also do well on the final exam. What type of research does this question require?

a. A single-blind experiment b. A double-blind experiment c. A longitudinal study d. A cross-sectional study

Two forms of electronic communication are

A. Postal and voice mail B. Postal and voice activated C. E-mail and text messaging