Evolutionary psychology examines how natural selection has shaped cognitive modules and behavioral adaptations over millennia. Utilization of controlled laboratory environments to isolate variables.
Research Methods in Psychology Biological Science
Use of longitudinal designs to track development and change over time. The Biological Revolution in Psychology The latter half of the 20th century marked a significant shift, often termed the "biological revolution" in psychology.
Conversely, the biological science framework asserts that all behavior, no matter how complex or abstract, originates from physical processes within the brain and body. The discovery of neurotransmitters like serotonin and dopamine provided a biochemical basis for mood and motivation, directly linking psychological states to physiological conditions.
Research Methods in Psychology as a Biological Science
Consequently, the development of psychopharmacology, which treats mental disorders with medication, operates on the explicit premise that psychological dysfunction has a biological substrate that can be altered chemically. The Core Debate: Science vs.
More About Is psychology a biological science
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