Recent reports have suggested that children who play soccer may sustain brain injury resulting from repeated hits to the head by the soccer ball. What methodology would you recommend to investigate the claim that children who play soccer have more brain injuries?
a. An experimental study in which one group plays soccer for a semester and a second comparable group plays basketball and then the groups are compared for the number of brain injuries.
b. An ex post facto study, which compares brain injuries for two pre-existing groups one who has played soccer and another group who has been in a sport like swimming where they were not routinely hit in the head.
c. A survey of parents whose children have played soccer.
B
You might also like to view...
______________________ rocks are formed from eroded rocks, sand, clay, silt, pebbles, and other stones
Fill in the blank(s) with the appropriate word(s).
A graduate student has tentatively decided on a quantitative research problem. List four criteria that should be used to evaluate the problem
What will be an ideal response?
What is resolution?
a. What you decide to do b. Clarity of an image or letter related to the number of dots per square inch c. Clarity of an image or letter related to the number of squares per square inch d. Computer student ratio
Children in middle childhood who have full schedules, largely determined by their parents,:
a. Are unable to coordinate events b. Report feeling more stress c. Show poorer planning skills d. Exhibit superior planning skills