Class 11 Psychology - KARNATAKA
The Bases of Human Behaviour
The chapter 'The Bases of Human Behaviour' in Class 11 Psychology explores the biological and sociocultural foundations that shape human actions, thoughts, and feelings. Students will learn about the nervous system, brain structures, endocrine glands, and genetic influences as biological bases, alongside cultural and social factors. This chapter is vital for board exams as it bridges biological science and psychological processes, frequently featuring in short and long-answer questions.
Start Learning FreeKey Concepts
Neuron
The basic structural and functional unit of the nervous system responsible for transmitting electrochemical signals.
Central Nervous System (CNS)
Comprises the brain and the spinal cord, acting as the main control center for processing information.
Endocrine System
A network of glands that secrete hormones directly into the bloodstream to regulate bodily functions and behavior.
Heredity
The transmission of genetic traits from parents to offspring, establishing the biological blueprint for development.
Culture
A shared system of beliefs, values, and traditions that significantly shapes human behavior and social perception.
Important Formulas
Board Exam Info
In Karnataka (KSEEB) Class 11 Psychology exams, this chapter typically carries around 8 to 12 marks. Questions usually include 1-mark multiple choice, 2-mark definitions, 3-mark short notes on brain structures or endocrine glands, and 5-mark descriptive questions on the functions of the nervous system.
Frequently Asked Questions
What is the difference between the central and peripheral nervous systems?
The CNS consists of the brain and spinal cord which process information, while the PNS connects the CNS to the rest of the body.
How do hormones affect human behavior?
Hormones secreted by endocrine glands regulate mood, energy levels, growth, and stress responses, directly influencing behavioral patterns.
Are human behaviors determined entirely by genetics?
No, behavior is a complex interplay between genetic predispositions (heredity) and environmental or cultural influences.
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