Context · 2027 Syllabus
Human Development
Developmental psychology is the study of how and why people's behaviour and cognition changes over time.
The search for the determinants of development has led to the creation of multiple models and theories that attempt to explain what causes cognitive and social development and how it proceeds. Some models focus on the role of biological factors; others look at cultural factors and social influences. In terms of modelling the process of development itself, some theories suggest that development is a continuous process whereas others claim that there are clear-cut, qualitatively different stages and the process of development has its own unique characteristics at each stage.
Developmental psychologists study how people grow, develop and adapt throughout their lives. They are interested to know how behaviours develop and change over time.
Source: International Baccalaureate Organization (IBO). (2023). Psychology guide (first assessment 2027), pp. 30–31. IBO. ibo.org
Study Notes in This Context
Models of Development
Development of Self
Key Areas of Inquiry
As set out in the IB Psychology Guide (first assessment 2027), pp. 30–31. Subheadings are for convenience of presentation and will not be used in the formation of examination questions.
Models of Development
Students should have an understanding of one or more of the following: cognitive, social, moral or language development.
| Area of Study | Learning Objective |
|---|---|
| Brain development |
|
| Sociocultural factors in development |
|
| Stage theories and continuous models |
|
| Theory of mind |
|
Development of Self
Students should have an understanding of the following.
| Area of Study | Learning Objective |
|---|---|
| Attachment | The role of attachment in the development of self. |
| Enculturation of social norms | The role of enculturation of social norms in the development of self. |
| Peer influence | The role of peer influence in the development of self. |
| Role of childhood experiences | The role of childhood experiences in the development of self. |
Tables 4.5 & 4.6 — Areas of study and learning objectives for Human Development. IBO (2023), p. 30–31.