Image projection device that normally functioned through the use of a light source such as a candle, a lens, and transparent slides.  The _________  __________, essentially a precursor to the slide projector, could create dissolves between images and simulate movement on the screen by passing superimposed slides across each other.

Fill in the blank(s) with the appropriate word(s).


Magic lantern

Communication & Mass Media

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In general, student evaluations of instructors do not vary depending on instructor sex

Indicate whether the statement is true or false

Communication & Mass Media

For most audiences, a __________ pitch is the most distracting

A) monotone B) very high C) very low D) varied E) stressed

Communication & Mass Media

All of the following are potential strengths of groups EXCEPT

a. creativity b. commitment c. collectivism d. resources e. thoroughness

Communication & Mass Media

Use a scientific calculator to find the value of each expression.

What will be an ideal response?

Communication & Mass Media