The research design that involves testing groups of subjects of different ages multiple times and comparing their scores with their own scores in previous periods and with the scores of new groups of adults of the same ages is called
longitudinal or long-term research.
cross-sectional research.
cross-sequential research.
retesting research.
Question 2
When Schaie conducted cross-sectional research comparing the cognitive abilities of adults of different ages, he found
a gradual increase in intellectual ability with age.
a gradual decline in intellectual ability with age.
a sudden decline in intelligence in middle adulthood.
no age-related patterns of intellectual development.
A plot of trophic diversity across the major groups of organisms shows highest trophic diversity amo
The overlapping relationship among research, evidence-based practice
A horizontally opposed engine design helps to lower the vehicle’s center of gravity.
Location of the apical pulse in a child under age 4, a child ages 4 to 6, and an adult
Testing the Achilles tendon reflex with client in a sitting position
Research Methods