Which of the following statements is true regarding the use of a rating scale at the bottom of a self-recording form?
a. it gives students immediate feedback concerning their behavior
b. students are more likely to perceive the intervention as voluntary
c. it is more difficult for students to visualize their performance
d. both a and c
e. all of the above
D
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Each of the following is true regarding assessment of quality of life EXCEPT
A) It presents challenges because it depends on individual perceptions. B) It should consider society's view of quality of life as well as an individual's level of satisfaction. C) There are no assessments to use with Spanish-speaking populations. D) Quality of life is difficult to measure.
Which of the following is not a disability defined by IDEA?
a. emotional disturbances b. developmental disabilities c. obesity d. traumatic brain injury
What is the critical value?
A restaurant wants to know if more people order its “mega meat pizza” or “mammoth vegetable pizza” depending on whether it is a weekend night or a weekday night. The restaurant keeps track of customers’ preference for these two types of pizza (mega meat or mammoth vegetable) and the night of the week it’s ordered (weekend night or weekday night) over 2 weeks. It finds that a total of 150 people ordered one of these pizzas, with 60 ordering mega meat on a weekend night, 20 ordering mega meat on a weekday night, 25 ordering mammoth vegetable on a weekend night, and 45 ordering mammoth vegetable on a weekend night. Conduct the appropriate statistical test to see if there is a difference between the frequencies of customers ordering the two types of pizza. Assume that the expected frequencies are equal, and use an alpha of .05
. What type of IRB review would be required for research involving the relative effectiveness of classroom management procedures in an elementary school classroom?
a. Full board b. Expedited c. Exempt d. None