Compare and contrast the cross-sectional and longitudinal approaches to research, listing the advantages and disadvantages of both.
What will be an ideal response?
The cross-sectional approach is a research strategy that simultaneously compares individuals of different ages. It usually involves the collection of data over a short period of time. The longitudinal approach is a research strategy in which the same individuals are studied over a period of time, usually several years or more. In a cross-sectional study, the researcher does not have to wait for the individuals to grow up or become older. However, it gives no information about how individuals change or about the stability of their characteristics and can obscure the increases and decreases of development. Longitudinal studies address these concerns, but they are expensive and time-consuming and carry the risk of participants dropping out mid-way.
You might also like to view...
An elderly individual with few cognitive or physical limitations but who sometimes requires help with everyday living needs would most likely live in a. a nursing home
b. intermediate care. c. skilled nursing care. d. an assisted-living facility.
Critics have pointed to several weaknesses in the research used to make a case for the role of genetics on personality development. Their criticisms include each of the following points except one. Which one?
A. Dizygotic twins may share an environment more alike than the environment shared by monozygotic twins. B. Families who adopt children are different from those who do not adopt. C. Parents may treat adopted children differently than they treat biological children. D. Parents of dizygotic twins may look for and emphasize the differences between the twins more than parents of monozygotic twins.
Piaget's formal operational stage is the stage at which individuals can think abstractly
Indicate whether the statement is true or false
When little Brendan first saw a picture of Bullwinkle Moose, he looked at it for a long time. After he'd seen the picture several times, he spent less and less time looking at it each time. This tapering off of his interest is due to
A) habituation. B) constructivism. C) accommodation. D) categorization.