Snowball sampling is advantageous when one is:
a. Sampling from a hard to locate population
b. Doing an experiment
c. Looking for a useful random sampling technique
d. Working with clusters
Ans: a
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A key reason that families are different today than in the 1950s is
a. changes in women's roles b. drugs and crime. c. technology. d. poverty.
Compare and contrast the four different types of ability grouping. Which type of ability grouping would you use in your classroom, and why?
What will be an ideal response?
A police officer visits Ms. Duhaime's preschool class one morning to talk about safety precautions at home and on the street. The children listen quietly and attentively while the officer speaks. At the end of the visit, the officer and teacher agree that the children's good behavior warrants some kind of reinforcement. Given what we know about effective reinforcers at different age levels, their
best choice would be: a. An official-looking "good behavior" certificate given at the school's award ceremony the following week b. Plastic toy police "badges" handed out just before the officer leaves c. A letter home to parents describing the children's good behavior d. Twenty minutes of free time at the end of the day
Which of the following cases was resolved by a consent agreement specifying that all children with mental retardation must be provided a free public education?
a. Pennsylvania Association for Retarded Citizens v. Pennsylvania b. Beattie v. Board of Education c. Brown v. Board of Education d. Mills v. Board of Education