One factor that can influence language comprehension ability of a person is __________

A food blogger rates several restaurants according to the quality of food, service, and atmosphere. He rates 4 thumbs up for excellent, 3 for good, 2 for fair, and 1 point for poor. In the context of the scales of measurement, this is an example of a(n) _____ scale.

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

According to the chapter You're Driving Me Crazy, When a study is done over in part or

completely it is called ____________. (a) a time trial (b) a blind study (c) a replication (d)a correlational study