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.
Palade's use of the pulse-chase method to study protein secretion
Threat display by a Sydney funnel-web spider (Atrax robustus).
External and internal male genitalia.
Eugène Delacroix, Study for The Death of Sardanapalus.
Internal and external hip rotation
Structural of external, middle and inner ear