Evolutionary and Biological Approaches

The Evolutionary Perspective00:00:40

This approach is rooted in Charles Darwin's theory of natural selection, emphasizing how humans share genetics with other species and how adaptive behaviors have evolved over deep ancestral time to ensure survival.

Biological Preparedness00:04:28

Explanation of how genetic adaptations create an instinctual 'biological preparedness' for survival, such as the evolutionary tendency for humans to fear threats like snakes or heights.

The Biological Perspective00:09:24

Unlike the evolutionary lens that looks at the distant past, the biological approach focuses on the 'here and now' by examining the nervous system, endocrine system, neurotransmitters, and brain structures.

Nervous and Endocrine Systems00:10:35

Detailed breakdown of the central and peripheral nervous systems, the role of hormones in development and stress response, and how brain regions like the forebrain and amygdala influence human behavior and feelings.

Practical Application: Bullying Behavior00:20:35

A comparative example showing how researchers might interpret a child's bullying behavior: through the evolutionary lens as an inherited ancestral survival trait, or through the biological lens as a result of current hormone levels or neurotransmitter imbalances.