Health and Social Care Developmental Psychology – Introduction HANDOUT Nature Nurture Both genetic factors and the way we are brought up probably influence our personality However, different theories put emphasis either on 'nature' (genetic factors) or 'nurture’ (the way we are brought up) In Ancient Greek times Plato believed that children were born with knowledge that could be brought out by education (nature and nurture?) Charles Darwin (1809-1882) When his work ‘The Origin of the Species’ was published it became commonly accepted that humans possessed genetic predispositions for behaviour and thought (nature). His work not only influenced the field of psychology - it was also popular for the times (‘Christian’ era). His theory fitted well with the ‘Christian’ idea that children come from God (and therefore already endowed with qualities of humanity) – it did not matter that Darwin himself was an atheist. Darwin also argued that child development mirrored the evolution of our species - evolution from primitive times to civilisation. He likened young children to behaving like primitive man while adults behave in a ‘civilised’ manner (reflecting the progress of our species). John Locke (1632-1704) Locks theory was based on the idea that children are born as ‘blank tablets’ (empty vessels). Infants are born psychologically identical but develop differently because they experience life differently. Developmental Psychology – Introduction HANDOUT Health and Social Care Developmental Psychology – Introduction HANDOUT John B Watson (1878-1958) Watson is known as the father of ‘behaviourism’. He agreed with the ‘baby as an empty vessel’ theory and said that all very young babies (less than 1 month old) are exactly the same (ready for modelling by experience). Watson saw the child as being passive, moulded by society. Good and Evil Some theories are based on the idea that we are born ‘evil’ and have to be made ‘good’. Others assume that we are born ‘good’ with the ability to become ‘evil’. E.g. Plato believed that children were born with knowledge that could be brought out by education Jean Jacques Rousseau (1712-1778) Rousseau presented a view opposed to that of the protestant reformists (who viewed that children had to be taught to be good). His argument was that children are born essentially good and that a corrupt society resulted in poor behaviour. Passive and Active Behaviourism considers that people behave in a passive way to events that mould their behaviour. Piaget saw children as being much more active - the personal events they experienced giving them their ‘meanings’. Current Theories on Child Development Modern theories have developed from the older theories previously mentioned: Developmental Psychology – Introduction HANDOUT Health and Social Care Developmental Psychology – Introduction HANDOUT 1. Freud viewed a child as essentially bad (or at least self-centred) but born with qualities which are then developed by experience 2. Erikson’s theory views a child as essentially good and active 3. Piaget also views a child as active, with skills that develop from those present at birth Key Issues in Developmental Psychology 1. Three domains of psychological development: i. ii. iii. Physical development Cognitive development Psychosocial development 2. Nature versus nurture 3. Continuous versus ‘stage – like’ changes Continuous Versus ‘Stage – Like’ Changes Does development just continue from what has already been acquired? Is it gradual or continuous development? Are there stages of development in acquiring new skills and behaviours? Key Theories 1. 2. 3. 4. 5. Cognitive-Developmental Theories Psychodynamic Theories Behavioural Learning and Social Cognitive Learning Theories Contextual Developmental Theories Nativist Theories Developmental Psychology – Introduction HANDOUT Health and Social Care Developmental Psychology – Introduction HANDOUT 1. Cognitive Developmental Theories These focus on cognitive development: How thinking and problem solving develop How cognitive activities contribute to development in general Piaget’s Age-Stage Theory (Jean Piaget 1896-1980) Children show qualitatively different levels of comprehension and reasoning at different ages. The ‘environment’ merely provides information. Everyone passes through the same 4 stages of development. Neo-Piagetian Theories These are variations on Piaget’s theory – for example Case (1991) and Fischer (1980). Information Processing Theories These look at how information is stored, retrieved, organised and manipulated. They are based around the theory that information is processed more efficiently as a child develops. Developmental changes occur in: i. ii. iii. Cognitive control processes Meta-cognitive ability Amount of knowledge Changes occur continuously in specialised areas as a result of experience. 2. Psychodynamic Theories These theories all take the stance that development is an active process influenced by inborn, biological drives and social/emotional experiences (conscious and unconscious). These theories have another thing in common - that we pass through stages of development. Developmental Psychology – Introduction HANDOUT Health and Social Care Developmental Psychology – Introduction HANDOUT Freud’s Psychoanalytic Theory We are born with basic animal unconscious instincts and our development hinges on transforming these instincts into socially acceptable, rational behaviour. Erikson’s Psychosocial Theory Development is affected by: Internal psychological factors Our life circumstances and developmental history The social, cultural and historical context of our lives There are 8 psychosocial stages of development based on a sequence of ‘crises’ - resolving a ‘crisis’ is important for healthy social development. 3. Behavioural Learning and Social Cognitive Learning Theories These theories work from the basis that learning and experience are the sources of developmental change. Development gradually occurs as we learn new ‘responses’ as a result of experience. As our individual life experiences differ, so learning differs. Behaviourism Behaviourist theories (e.g. Pavlov & Skinner): Conditioning (important concept) We learn by responding to stimuli Developmental Psychology – Introduction HANDOUT Health and Social Care Developmental Psychology – Introduction HANDOUT Social Learning Theory Social Cognitive Learning Theory (e.g. Bandura): The importance of: Observational learning Imitation Modelling 4. Contextual Development Theories Development is seen as a process of reciprocal interactions between: The child The child’s physical and social environment Development is continuous and the environment has an important part to play. Vygotsky’s Theory As a child interacts with its environment there is gradual personal development. Children internalise new ways of behaving and thinking through their interactions. Ethological Theory This theory emphasises the role of evolution in development: Inborn tendencies predispose children to act in certain ways Interaction with environment, however, moulds behaviour 5. Nativist Theories Development occurs through interaction between the environment and in-born, domain-specific modules The environment has a minimal role Key theorists Fodor Spelke Chomsky Developmental Psychology – Introduction HANDOUT