Eron and Colleagues Conducted a Longitudinal Study into the Relation

question 13

Multiple Choice

Eron and colleagues conducted a longitudinal study into the relation between TV viewing and aggression. What does the term "longitudinal" mean?

• A)The design had a "Latin Square" configuration, which included longitude as well as latitude
• B)Participants were tested over several days
• C)Participants were recruited from different geographical regions, but all of the same longitude
• D)Many different age groups were tested
• E)Participants were tested at several points in time over a long period, in this case several decades

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Definitions:

Cellular Respiration

The process by which cells convert glucose and oxygen into energy, carbon dioxide, and water, releasing energy to power cell functions.

Photosynthesis

The process by which green plants, algae, and some bacteria transform light energy into chemical energy stored in glucose, using carbon dioxide and releasing oxygen.

Own DNA

Refers to the self-replicating material present in nearly all living organisms as the main constituent of chromosomes, holding genetic information.

Gap Junctions

Specialized intercellular connections between a multitude of animal cell-types that permit the direct transfer of ions, molecules, and electrical impulses through regulated pores.