Problem 1-Which of the following best describes experimental research?

i- Survey of the current state of events

ii- Describes a groups characterisitcs

iii- High level of control over variable

iv- Provides a broad picture of a concept

Problem 2- Research questions can be as _____ as inquiring about the effects of television on language development, or as ________ as

content of commercials and teen buying habits.

i- Broad, specific

ii- Good, bad

iii- General, broad

iv- Specific, general

Problem 3- Study questions can be as _____ as inquiring about the effects of television on language development, or as ________ as content of commercials and teen buying habits.

i- Broad, specific

ii- Good, bad

iii- General, broad

iv- Specific, general

You need to solve the above multiple choice problems.