The loudness or softness of a sound is called its:?
A. ?amplitude.
B. ?pitch.
C. ?wave.
D. ?tone.
Answer: A
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Race is a physical and social construct, categorizing people based on perceived physical differences. Ethnicity, on the other hand, refers to ancestry and national origin
a. True b. False
The theoretical distribution of F-ratios is ______.
a. bimodal b. normal c. asymmetric d. unknown
Which of the following is an example of a pullout program?
a. Full inclusion b. Co-teaching c. Resource rooms d. Segregation of schooling
On the first day of school, Ben did not understand why a bell sounded at 11:00 a.m. Eventually, ben came to realize that the bell signaled that it was time for lunch. Now ben starts salivating in the anticipation of lunch whenever he hears the 11:00 bell. In this example, what is the conditioned stimulus?
a. Lunch b. Salivation c. The bell d. School