A researcher wants to study age-related changes in ability, using a design to control for as many confounding factors as possible. Her best choice is a
a) cross-sequential design.
b) longitudinal design.
c) cross-sectional design.
d) cohort design.
Question 2
The Chinese examination system used to select individuals to serve in public office, in its final form developed around 1370, required successful candidates to
a) write essays and poetry.
b) apply mathematics to practical problems.
c) demonstrate knowledge of military history.
d) pass several oral exams.
Water striders serve as a model organism for the study of sexual conflict between males and females.
Mechanism involved in renal control of blood pressure
Neuropeptides and Peripheral Peptides Involved in Control of Food Intake and Metabolism
The Abecedarian study was designed to help very low-income African American children prepare for ...
Procedures and Diagnostic Tests Related to the Urinary System
Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme