Which components are said to influence behaviour in the biological approach?

Which components are said to influence behaviour in the biological approach?

• A. Genes, brain and nervous system, and hormones/neurotransmitters
• B. Environmental factors only
• C. Unconscious conflicts
• D. Cultural norms

Answer: (A)

In the biological approach, behaviour is explained through physiological processes that underlie our thoughts, feelings, and actions. Genes carry inherited information that can shape traits and predispositions. The brain and nervous system provide the neural hardware that processes information, coordinates actions, and regulates bodily functions. Hormones and neurotransmitters mediate communication within the brain and between the body and brain, influencing mood, arousal, motivation, and behavior. Together, these biological elements account for why behaviour arises and changes with biological states. Options that emphasize environmental factors, unconscious conflicts, or cultural norms fall outside this viewpoint, which is why they don’t fit as well. Environmental factors focus on learning from the outside world, unconscious conflicts are a psychodynamic concept, and cultural norms relate to sociocultural influences, not the biological mechanisms this approach highlights.

In the biological approach, behaviour is explained through physiological processes that underlie our thoughts, feelings, and actions. Genes carry inherited information that can shape traits and predispositions. The brain and nervous system provide the neural hardware that processes information, coordinates actions, and regulates bodily functions. Hormones and neurotransmitters mediate communication within the brain and between the body and brain, influencing mood, arousal, motivation, and behavior. Together, these biological elements account for why behaviour arises and changes with biological states.

Options that emphasize environmental factors, unconscious conflicts, or cultural norms fall outside this viewpoint, which is why they don’t fit as well. Environmental factors focus on learning from the outside world, unconscious conflicts are a psychodynamic concept, and cultural norms relate to sociocultural influences, not the biological mechanisms this approach highlights.