When a researcher looks for a certain number of people with a particular characteristic to serve in her sample, and she recruits such individuals until she has the number she wants, this is known as:
a. Quota sampling
b. Cluster sampling
c. Stratified random sampling
d. Snowball sampling
Ans: a
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Indicate whether the statement is true or false.
Which of the following is pointed at in the studies of Lawhon and Watson?
A) children who lack opportunity to have close personal relationships are more likely to experience long-term mental and physical health problems B) children from very small families lack coping skills needed to succeed in life C) schools need to be primarily responsible for the emotional stability of children D) there is no need to overemphasize the need for close personal relationships in children
The best practice for successfully supporting children's preference for a food is:
A) Encourage a "no thank you" bite. B) Put the food on the child's plate. C) To repeatedly offer the food to the child. D) Never offer the food to the child if he or she indicates dislike of that food.
Current events:
A. often are used to discuss important issues in global education. B. focus on the views of our citizens and so really do not internationalize the curriculum. C. are used by few teachers. D. are difficult to access information for use in elementary and middle schools.