Which of the following is an example of a one-group pretest-posttest quasi-experimental research design?
A. A researcher records how loud patrons are (in decibels) during an interview immediately after listening to loud music.
B. A researcher records the number of chin-ups a group of children can complete prior to giving a treatment aimed at improving physical fitness.
C. A researcher measures health statistics in two cities with comparable demographics.
D. A researcher records amount consumed in a meal before and after an instructional video on the benefits of eating healthy.
Answer: D
You might also like to view...
Describe the concept of a reaction range and how it relates to intelligence level
Answer:
You are the parent of a normal-size nine-year-old boy. As such, how many calories should you ensure that your child consumes each day so that he maintains a normal rate of development?
a. 600 calories b. 1,200 calories c. 2,400 calories d. 4,800 calories
The notion that psychopathology is socially constructed is consistent with each of the following statements EXCEPT this one:
a. A number of languages lack words for anxiety, depression, and schizophrenia. b. Anxiety disorders and major depression are the most common mental disorders in every nation for which data exist. c. Mental illness is expressed in very different ways in different parts of the world. d. The types of mental illnesses seen and their rates of occurrence vary greatly from one historical period to another.
Social phobia is the fear of situations in which the person will be observed by others
Indicate whether this statement is true or false.