Burt and her colleagues used _______________________ for their study.
a. a survey of homeless shelters
b. a representative sample of cities
c. interviews with homeless people living in SRO hotels
d. focus groups of experts on homelessness
ANS: b.
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Good testing programs have three characteristics: ________, _________, and _________
Fill in the blank(s) with correct word
According to the Individuals with Disabilities Education Act (IDEA), what procedures must be followed before an individual with a disability can be placed in a special education program?
What will be an ideal response?
The approximate percentage of students in special education identified as having a learning disability is:
A) 10%. B) 25%. C) 45%. D) 65%.
Ken randomly selected 75 students to participate in his study and then randomly assigned them to one of three conditions. When he examined his groups he found he had very unequal gender by condition. Ken's samples illustrate
a. sampling bias. b. sampling error. c. nonrandom sampling. d. purposive sampling.