Mental processes are internal experiences that are inferred from behaviour. They include:
Psychology has a long past but a short history. Key milestones:
Major Schools / Perspectives in Psychology
Structuralism
Wundt, Titchener
Structure of conscious
experience (introspection)
Functionalism
William James
Functions of the mind;
adaptation to environment
Behaviourism
Watson, Skinner
Observable behaviour;
stimulus–response
Gestalt Psychology
Wertheimer, Köhler, Koffka
The whole is greater than
the sum of its parts
Psychoanalysis
Sigmund Freud
Unconscious mind;
childhood experiences
Humanistic Psychology
Maslow, Rogers
Free will, self-actualisation,
human potential
Cognitive Psychology
Piaget, Chomsky, Neisser
Mental processes: memory,
thinking, perception
Constructivism
Vygotsky, Bruner
Knowledge is actively
constructed by learner
Fig 1.2 – Major schools and perspectives in modern psychology
Psychology in India has both ancient and modern roots.
Ancient Indian texts (Vedas, Upanishads, Yoga Sutras of Patanjali, Buddhist texts ) explored concepts such as:
Consciousness and self-awarenessMeditative practices and their psychological effectsGunas (Sattva, Rajas, Tamas) — qualities of personality described in the Bhagavad GitaStages of life (Ashramas) — a life-span developmental framework
Year / Period Event
1916 First department of Psychology established at Calcutta University 1920s–30s Departments established at Mysore and Patna universities 1925 Indian Psychological Association foundedPost-independence Growth of applied psychology: clinical, industrial, educational, defence psychology Present Indian psychologists contribute to research in cognition, social behaviour, health, and culturally relevant psychology
Key figure: Dr. Girindrasekhar Bose was a pioneer of psychoanalysis in India and founded the Indian Psychoanalytical Society (1922).
Psychology has many sub-fields, each focusing on different aspects of behaviour and mental processes.
Branch Focus
Cognitive Psychology Perception, memory, thinking, language, problem-solving Biological (Neuro) Psychology Brain, nervous system, hormones, genetics and behaviour Developmental Psychology Changes across the lifespan — infancy to old age Social Psychology How social situations, groups, and culture influence behaviour Clinical Psychology Assessment, diagnosis, and treatment of psychological disorders Counselling Psychology Helping individuals cope with everyday problems and stress Industrial/Organisational Psychology Behaviour in the workplace — selection, training, motivation Educational Psychology Learning, teaching methods, classroom behaviour Health Psychology Psychological factors in physical health, illness, and wellness Environmental Psychology Effects of the physical environment on behaviour Sports Psychology Psychological factors affecting athletic performance Cross-cultural Psychology How culture shapes behaviour and mental processes
Branches of Psychology
PSYCHOLOGY
Study of Behaviour
Cognitive
Biological
Developmental
Social
Clinical
Educational
Industrial/Org
Health
Environmental
Sports
Fig 1.3 – Major branches of psychology
Psychology is closely related to several other disciplines:
Related Discipline Overlapping Area
Philosophy Questions about the mind, consciousness, free will, and ethics Medicine / Neuroscience Brain functioning, psychopharmacology, health psychology Sociology Group behaviour, social institutions, cultural norms Anthropology Cross-cultural behaviour, human evolution Economics Decision-making, behavioural economics, consumer behaviour Education Learning theories, educational assessment, classroom management Computer Science / AI Cognitive modelling, human-computer interaction, neural networks Law Forensic psychology, eyewitness testimony, criminal behaviour Political Science Political behaviour, attitudes, propaganda, leadership
Psychology is relevant to virtually every aspect of daily life:
Education — Understanding how students learn helps design better teaching strategiesHealth — Managing stress, promoting wellness, understanding addictionWork — Motivation, leadership, team dynamics, job satisfactionRelationships — Communication skills, conflict resolution, empathyParenting — Child development knowledge helps in effective parentingEnvironment — Design of spaces that promote well-being (schools, hospitals, offices)Legal system — Understanding eyewitness reliability, criminal behaviourSports — Mental training, performance anxiety management
Reflection: Think of a recent decision you made. Can you identify the psychological processes (perception, memory, motivation, emotion) that influenced your choice?
Term Meaning
Psychology Scientific study of behaviour and mental processes Behaviour Any overt or covert response of an organism Mental processes Internal experiences (thinking, feeling, remembering) Introspection Self-observation of one’s own conscious experiences Empirical Based on observation and experimentation Structuralism School focusing on the structure of consciousness Functionalism School focusing on the functions of the mind Behaviourism School focusing on observable behaviour Psychoanalysis School emphasising the unconscious mind Cognitive psychology Study of mental processes like thinking and memory Humanistic psychology Emphasis on free will, self-actualisation, human potential
Q1. Who established the first psychology laboratory in 1879?
(a) Sigmund Freud (b) William James (c) Wilhelm Wundt (d) B.F. Skinner
Answer
(c) Wilhelm Wundt
He set up the first experimental psychology laboratory at the University of Leipzig, Germany in 1879. This is considered the formal beginning of psychology as a scientific discipline.
Q2. Which school of psychology uses the method of introspection?
(a) Behaviourism (b) Structuralism (c) Functionalism (d) Humanistic
Answer
(b) Structuralism
Structuralists, led by Wundt and Titchener, used introspection (trained self-observation) to study the structure of conscious experience.
Q3. The statement “the whole is greater than the sum of its parts” is associated with:
(a) Behaviourism (b) Cognitive Psychology (c) Gestalt Psychology (d) Psychoanalysis
Answer
(c) Gestalt Psychology
Gestalt psychologists (Wertheimer, Köhler, Koffka) emphasised that perception is not simply the sum of individual sensations but an organised whole (Gestalt).
Q4. Which of the following is NOT a branch of psychology?
(a) Clinical Psychology (b) Astrology (c) Sports Psychology (d) Environmental Psychology
Answer
(b) Astrology
Astrology is not a branch of psychology. It lacks empirical evidence and scientific methodology.
Q5. The Indian Psychoanalytical Society was founded by:
(a) Sigmund Freud (b) Dr. Girindrasekhar Bose (c) Carl Jung (d) Wilhelm Wundt
Answer
(b) Dr. Girindrasekhar Bose
He founded the Indian Psychoanalytical Society in 1922 and pioneered the study of psychoanalysis in India.
Q6. Why is psychology considered both a natural science and a social science?
Answer
Psychology is considered a natural science because it uses the scientific method (hypothesis testing, experimentation) and studies biological bases of behaviour (brain, neurons, hormones).
It is also a social science because it examines how individuals are influenced by social and cultural factors, using methods like surveys, case studies, and observation of social behaviour.
Thus, psychology occupies a unique position at the intersection of both domains.
Q7. Differentiate between overt and covert behaviour with examples.
Answer
Feature Overt Behaviour Covert Behaviour
Visibility Can be directly observed by others Cannot be directly observed Nature External, physical actions Internal mental processes Examples Walking, speaking, writing, eating Thinking, dreaming, feeling, imagining Measurement Measured directly Inferred from observable indicators
Q8. List any four branches of psychology and their focus areas.
Answer
Clinical Psychology — Assessment, diagnosis, and treatment of psychological disordersCognitive Psychology — Perception, memory, thinking, language, and problem-solvingSocial Psychology — How social contexts and groups influence individual behaviourDevelopmental Psychology — Changes in behaviour and mental processes across the lifespan
Q9. Describe the evolution of psychology as a discipline from its ancient roots to the modern day.
Answer
1. Ancient Roots:
Greek philosophers like Plato and Aristotle discussed the nature of the mind and soul
In India, texts such as the Vedas , Upanishads , and Bhagavad Gita explored consciousness, self-awareness, and the nature of the self
The word psychology comes from the Greek psyche (soul) and logos (study)
2. Pre-scientific Period:
During the Renaissance, thinkers like René Descartes proposed the mind-body dualism
Psychology was part of philosophy and did not have separate scientific methods
3. Birth of Scientific Psychology (1879):
Wilhelm Wundt established the first psychology laboratory in Leipzig, GermanyThis marked the transition of psychology from philosophy to a scientific discipline
4. Early Schools:
Structuralism (Titchener) — studied the structure of consciousness through introspectionFunctionalism (William James) — focused on how the mind functions to help organisms adaptBehaviourism (Watson, Skinner) — rejected introspection; focused on observable behaviourGestalt Psychology — emphasised perception as an organised wholePsychoanalysis (Freud) — explored the role of the unconscious mind
5. Modern Psychology:
Cognitive Revolution (1950s–60s) — renewed focus on mental processesHumanistic Psychology (Maslow, Rogers) — emphasised free will and self-actualisationToday, psychology is a diverse discipline with numerous branches and applications in everyday life
Q10. Explain the branches of psychology and their relevance in everyday life.
Answer
Psychology has many branches, each with practical relevance:
Clinical Psychology — Helps individuals deal with psychological disorders like depression and anxiety. Relevant in hospitals and counselling centres.
Cognitive Psychology — Studies memory, attention, and thinking. Relevant in designing educational materials and improving learning.
Social Psychology — Examines how people are influenced by others. Relevant in understanding group behaviour, prejudice, and conformity.
Developmental Psychology — Studies changes from birth to old age. Relevant for parenting, education, and elder care.
Industrial/Organisational Psychology — Applies psychology to work settings. Relevant in employee selection, motivation, and leadership training.
Health Psychology — Studies the role of psychological factors in health and illness. Relevant in stress management and promoting healthy lifestyles.
Educational Psychology — Focuses on how people learn. Relevant in classroom teaching, curriculum design, and learning disabilities.
Environmental Psychology — Studies how physical environments affect behaviour. Relevant in designing schools, hospitals, and public spaces.
Each of these branches demonstrates that psychology is not limited to the study of mental illness but has wide-ranging applications in making daily life better.
Q11. (Assertion–Reason)
Assertion (A): Psychology is considered a science.
Reason (R): Psychology uses systematic and verifiable methods to study behaviour and mental processes.
(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true but R is NOT the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
Answer
(a) Both A and R are true and R is the correct explanation of A
Psychology is considered a science because it uses systematic, empirical, and verifiable methods (observation, experimentation, data analysis) to study behaviour and mental processes. The reason correctly explains why the assertion is true.
Q12. (Case Study)
Riya is a school counsellor. She notices that a 14-year-old student, Ankit, has been performing poorly in school, avoids social interactions, and often appears sad. Riya decides to study Ankit’s family background, school records, and personal history in depth.
(i) Which branch of psychology is Riya practising?
(ii) What method of enquiry is she most likely using?
(iii) Identify one limitation of this method.
(iv) Suggest one other branch of psychology that could help Ankit’s school improve overall student well-being.
Answer
(i) Riya is practising Clinical Psychology (or Counselling Psychology ), as she is assessing and helping a student with emotional and behavioural difficulties.
(ii) She is most likely using the case study method — an in-depth investigation of a single individual using multiple sources (family background, school records, personal history).
(iii) Limitation: The case study method is highly subjective and findings from a single case cannot be generalised to others. The researcher’s own biases may also influence the interpretation.
(iv) Educational Psychology could help the school design better learning environments, implement anti-bullying programmes, and create strategies to support students’ overall well-being.
Q13. (Source-Based)
Read the passage below and answer the questions:
“In 1879, a German physiologist named Wilhelm Wundt set up the first psychology laboratory at the University of Leipzig. He trained his observers to introspect — to carefully observe and report their own conscious experiences under controlled conditions. His student Edward Titchener took this approach to America and called it Structuralism.”
(i) Why is the year 1879 considered significant in the history of psychology?
(ii) What is introspection? Why was it criticised?
(iii) How did Functionalism differ from Structuralism as an approach?
Answer
(i) The year 1879 is significant because Wilhelm Wundt established the first experimental psychology laboratory in Leipzig, Germany. This event marked the formal beginning of psychology as an independent scientific discipline, separate from philosophy.
(ii) Introspection is the method of self-observation in which trained observers carefully examine and report their own conscious experiences (thoughts, feelings, sensations) under controlled conditions.
Criticism: Introspection was criticised because:
It was highly subjective — different observers reported different experiences
Results could not be independently verified or replicated
It could not study the behaviour of children, animals, or mentally disturbed individuals
(iii) Structuralism (Titchener) aimed to identify the basic elements or structures of consciousness by breaking it into components (images, feelings, sensations).
Functionalism (William James) was more interested in the functions or purposes of consciousness — how mental processes help individuals adapt to their environment. It was influenced by Darwin’s theory of evolution and focused on the practical value of mental life.
Q14. (Competency-Based – Application)
A new mobile app claims to use “AI-powered psychology” to predict a person’s personality based on their social media posts. Millions of students download it.
(i) Is this claim scientifically valid? Give a reason based on your understanding of psychology as a discipline.
(ii) Suggest two ethical concerns that arise from such an app.
(iii) Which branch of psychology would be most relevant to evaluating the accuracy of such personality assessments?
Answer
(i) The claim may not be scientifically valid. While psychology uses systematic and verifiable methods , a commercial app’s algorithm may not have been validated through rigorous scientific research. Personality is a complex construct that cannot be accurately measured solely through social media activity. It requires standardised psychological tests that have proven reliability and validity.
(ii) Ethical concerns:
Privacy and confidentiality — Users’ personal data (social media posts) may be collected, stored, and used without informed consent or may be shared with third parties.Potential for harm — Inaccurate personality labels can lead to stigma, self-fulfilling prophecies, or misuse (e.g., by employers or educational institutions to discriminate against individuals).
(iii) Clinical Psychology and/or Psychometrics (a subfield of psychology concerned with the measurement of psychological attributes) would be most relevant. Specifically, psychologists specialising in psychological testing and assessment evaluate whether personality instruments are reliable (consistent) and valid (measure what they claim to measure).