Class 11 Psychology - KERALA
The Bases of Human Behaviour
The chapter 'The Bases of Human Behaviour' in Kerala SCERT Class 11 Psychology explores the biological and sociocultural foundations that shape how we think, feel, and act. You will study the nervous system, the brain, endocrine glands, and how genetics interact with cultural and environmental factors to influence our overall development and behavior. This chapter is vital for board exams as it forms the biological basis for understanding subsequent topics like sensation, perception, and motivation. Scoring well here requires a clear grasp of neural transmission and brain structures.
Start Learning FreeKey Concepts
Neuron
The basic structural and functional unit of the nervous system responsible for receiving, processing, and transmitting electrochemical signals.
Central Nervous System (CNS)
Comprises the brain and the spinal cord, acting as the main control center for processing sensory information and issuing response commands.
Endocrine System
A network of ductless glands that release hormones directly into the bloodstream to regulate bodily growth, metabolism, and emotional states.
Heredity
The genetic transmission of physical and psychological characteristics from parents to offspring through genes and chromosomes.
Enculturation
The process by which individuals learn and adopt the norms, values, and behaviors of their surrounding culture.
Important Formulas
Board Exam Info
This chapter typically carries around 6 to 8 marks in the Kerala SCERT Class 11 Psychology examinations. Common question types include direct definitions of neural parts, short answer questions explaining the role of endocrine glands, and essay questions detailing the interaction between heredity and environment.
Frequently Asked Questions
What is the difference between the Central Nervous System and the Peripheral Nervous System?
The CNS consists of the brain and spinal cord which process information, while the PNS consists of nerves connecting the CNS to the rest of the body.
How do hormones differ from neurotransmitters?
Neurotransmitters are released by neurons across synapses for rapid signaling, whereas hormones are secreted by endocrine glands into the bloodstream for slower, widespread effects.
Are our behaviors completely determined by our genes?
No, behavior is a result of a complex interaction between genetic makeup (heredity) and environmental influences such as culture, upbringing, and learning.
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