A researcher testing differences among 4 means would most likely use which of the following tests?
A) F
B) test for r
C) chi-square
D) none of the above are appropriate
Ans: A
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Protecting children from unfair and exploitative labor has evolved. Which of the following is not true?
a. In WWI years some children of 7 & 8 were part of the labor force. b. Child labor reform came about in 1. c. The Child Labor law set the minimum age for full time regular work at 2. d. Young children of migrant workers are still working today in some locales.
Developing new family rituals and traditions helps the individuals in the new blended family system to become emotionally bonded with one another
Indicate whether the statement is true or false
To ensure that data collected on student behavior are accurate, you should
a. objectively define the behavior to be measured b. conduct periodic assessments of observer agreement c. ensure that agreement between independent observers is 80% or higher d. periodically check the definition of the behavior with the observers e. all of the above
Teachers should be aware of children excluded by others or ones unable to interact with others because of a language difficulty
a. True b. False Indicate whether the statement is true or false