Which of the following might contain a serious threat to the external validity of a study?
a. a survey with a return rate of 30
b. statistically significant findings in both the clinical setting and at home
c. evidence of a consistent effect in the winter and the spring
d. evidence that shows SAT scores and GPA change with improved study habits
Question 2
Feasibility of a study refers to
a. how well you have defined the research problem.
b. the specificity of the question.
c. whether the hypothesis is testable.
d. whether or not the study can actually be conducted.
Internal and external hemmorrhoids.
External female genitalia
Validity versus Reliability
Pablo Picasso, Study for Les Demoiselles d'Avignon: Head of the Squatting Demoiselle
An infant begins to notice the external environment by the age of 4 to 8 months
The results from West and Crook's study of memory for telephone numbers