Critical theorists tend to reject any notion of permanent truth or meaning, and they use theory to reveal unjust communication practices that create or perpetuate an imbalance of power.

Extemporaneous speaking is the approach most communication teachers recommend for most situations

Indicate whether the statement is true or false

What are the four basic elements of a camera chain?

a. camera, switcher, preview monitors, and CCU b. camera head, CCU, camera pedestal, and lens c. camera head, sync generator, power supply, and CCU d. power supply, pickup device, viewfinder, and camera head e. camera head, camera cable, video recorder, and CCU