The complete UPSC Psychology Optional syllabus as prescribed by the Commission — Paper 1 (Foundations of Psychology) and Paper 2 (Psychology: Issues and Applications). 250 marks per paper, 500 in total. Fourteen units in each paper, laid out below exactly as the units run.
Study it with the real thing. The 2026 papers are solved on this site, question by question: Paper 1 with model answers and Paper 2 with model answers. Read a unit here, then see how UPSC actually asked it this year.
Unit 1
Introduction
- Definition of psychology; historical antecedents and trends in the 21st century.
- Psychology and scientific method; relation to other social and natural sciences.
- Application of psychology to societal problems.
Unit 2
Methods of Psychology
- Types of research: descriptive, evaluative, diagnostic, prognostic.
- Methods: survey, observation, case study, experiment; experimental, non-experimental and quasi-experimental designs.
- Focused group discussions, brainstorming, grounded theory approach.
Unit 3
Research Methods
- Major steps: problem, hypothesis, design, sampling, tools, analysis, report writing.
- Fundamental versus applied research; interview, questionnaire, observation, case study.
- Research designs (ex post facto and experimental); statistical techniques (t-test, ANOVA, correlation, regression and factor analysis); item response theory.
Unit 4
Development of Human Behaviour
- Growth and development; maturation and learning; genetic and environmental influences.
- Life-span stages and developmental tasks; role of culture in socialisation.
- Critical and sensitive periods of development.
Unit 5
Sensation, Attention and Perception
- Sensory thresholds and signal detection; sensory adaptation; vigilance.
- Attention: selective, sustained and divided; factors and theories.
- Perceptual organisation, space and depth perception, perceptual readiness and defence; plasticity; subliminal and extrasensory perception; culture and perception.
Unit 6
Learning
- Theories: behaviourist, Gestalt and information-processing models.
- Extinction, discrimination, generalisation; schedules of reinforcement; escape, avoidance and punishment.
- Programmed, probability and self-instructional learning; modelling and social learning.
Unit 7
Memory
- Encoding and remembering; sensory, short-term and long-term memory; the multistore model and levels of processing.
- Organisation and mnemonics; metamemory.
- Forgetting: decay, interference, retrieval failure; amnesia.
Unit 8
Thinking and Problem Solving
- Concept formation, information processing and reasoning.
- Problem-solving strategies; creative thinking and its fostering.
- Decision making and judgement; recent trends.
Unit 9
Motivation and Emotion
- Psychological and physiological basis; the motivational cycle.
- Intrinsic and extrinsic motivation; achievement motivation; factors governing motivation.
- Theories of emotion; emotional competence and its applications.
Unit 10
Intelligence and Aptitude
- Concepts of intelligence and aptitude; theories from Spearman to Sternberg and Gardner.
- Emotional and social intelligence; measurement of intelligence and aptitudes.
- Concept of IQ, deviation IQ; constancy of IQ.
Unit 11
Personality
- Definition and concept; trait, type, psychodynamic, humanistic, behavioural and cognitive theories.
- Assessment: projective and psychometric techniques.
- Personality development and change; Indian approaches.
Unit 12
Attitudes, Values and Interests
- Nature, components, formation and measurement of attitudes, values and interests.
- Attitude change: theories and strategies; persuasion.
- Prejudice and stereotypes; attitude-behaviour relationship.
Unit 13
Language and Communication
- Properties, structure and hierarchy of language.
- Acquisition: predisposition and the critical period hypothesis; Skinner and Chomsky.
- Process and types of communication; effective communication training.
Unit 14
Issues and Perspectives in Modern Contemporary Psychology
- Computer applications in the laboratory and testing; artificial intelligence; psychocybernetics.
- Study of consciousness: sleep-wake schedules, dreams, stimulus deprivation, meditation, hypnotic and drug-induced states.
- Extrasensory and intersensory perception; simulation studies.
Unit 1
Psychological Measurement of Individual Differences
- Nature of individual differences.
- Characteristics and construction of standardised psychological tests; types of tests.
- Uses, misuses and limitations; ethical issues in testing.
Unit 2
Psychological Well-Being and Mental Disorders
- Concepts of health, well-being and positive mental health.
- Causal factors in mental disorders; anxiety, mood and schizophrenic disorders; substance abuse.
- Factors influencing positive health: life style, stress and coping.
Unit 3
Therapeutic Approaches
- Psychodynamic, behavioural, cognitive and humanistic therapies; biological and indigenous therapies.
- Prevention and rehabilitation of the mentally ill.
- Fostering mental health in the community.
Unit 4
Work Psychology and Organisational Behaviour
- Personnel selection and training; psychological tests in industry.
- Motivation and morale; leadership (including transactional and transformational); participatory management.
- Advertising and marketing; stress and its management; ergonomics; consumer rights and awareness; managing time and workspace.
Unit 5
Application of Psychology to Educational Field
- Psychological principles in teaching and learning; learning styles.
- Gifted, retarded and learning-disabled children and their training.
- Training for effective teaching; guidance and counselling in schools; use of psychological tests.
Unit 6
Community Psychology
- Concept and role of community psychologists.
- Use of small groups in social action; arousing community consciousness.
- Grass-roots movements and self-help; social and community interventions.
Unit 7
Rehabilitation Psychology
- Primary, secondary and tertiary prevention programmes.
- Services for the physically, mentally and socially challenged; rehabilitation of substance abusers, criminals and victims of violence.
- Reintegration into mainstream society.
Unit 8
Application of Psychology to Disadvantaged Groups
- Concepts of disadvantage and deprivation; social, physical, cultural and economic consequences.
- Educating and motivating the disadvantaged towards development.
- Relative and prolonged deprivation and its remediation.
Unit 9
Psychological Problem of Social Integration
- Concept of social integration; problems of caste, class, religion and language conflicts and prejudice.
- Nature and manifestation of prejudice between ingroup and outgroup.
- Causal factors and psychological strategies for handling conflicts and achieving integration.
Unit 10
Psychology in Information Technology and Mass Media
- The present scenario of IT and mass media and the role of psychologists.
- Selection and training for the IT and media professions; distance learning through IT; entrepreneurship through e-commerce.
- Multilevel marketing; impact of TV and fostering value systems; psychological consequences of recent developments in IT.
Unit 11
Psychology and Economic Development
- Achievement motivation and economic development.
- Characteristics of entrepreneurial behaviour; motivating and training people for entrepreneurship; women entrepreneurs.
- Consumer rights, consumer awareness and poverty alleviation.
Unit 12
Application of Psychology to Environment and Related Fields
- Environmental psychology: effects of noise, pollution and crowding.
- Population psychology: motivating for small families; favourable attitudes.
- Impact of rapid scientific and technological growth on degradation of the environment.
Unit 13
Application of Psychology in Other Fields
- Military psychology: selection, training, morale and stress in defence personnel; human engineering.
- Sports psychology: improving performance of athletes and teams; cohesion.
- Media influence on pro-social and antisocial behaviour; psychology of terrorism.
Unit 14
Psychology of Gender
- Issues of discrimination; management of diversity.
- Glass ceiling effect; self-fulfilling prophecy.
- Women and Indian society; empowerment strategies.
How the paper is structured. Eight questions in two sections. Q1 and Q5 are compulsory (five short questions of 10 marks each); of the rest, attempt three choosing at least one from each section, each carrying parts of 15 and 20 marks. Word limits are enforced — write to them.
