Kathleen Stassen Berger Part III Chapter Nine The Play Years: Cognitive Development Piaget and Vygotsky Children’s Theories Language Early-Childhood Education Prepared by Madeleine Lacefield Tattoon, M.A. 1 The Play Years: Cognitive Development …thinking and learning from age 2 to 6… …remarkable advances in language and thought… …the simple sentence of the typical 2-yearold that are nonstop, complex outpourings of a talkative 6-year-old, who can explain almost anything… 2 Piaget and Vygotsk …famous for their description of cognition… the eager learning of children… are compatible in many ways… 3 Piaget: Preoperational Thinking • Preoperational Intelligence • Includes languages and imagination (in addition to the senses and motor skills of infancy) • However, logical, operational thinking is not yet possible 4 Piaget: Preoperational Thinking • Obstacles to Logical Operation – Centration • a young child focuses (centers) on one idea, excluding all others – Egocentrism • children’s tendency to think about the world entirely from their own personal perspective – Focus on Appearance • a young child ignores all attributes that are not apparent 5 Piaget: Preoperational Thinking • Obstacles to Logical Operation – Static Reasoning • thinking that nothing changes: Whatever is now has always been and always will be – Irreversibility • the idea that nothing can be undone; the inability to recognize that something can sometimes be restored to the way it was before a change occurred 6 Piaget • Conservation and Logic – Conservation • the idea that the amount of a substance remains the same (i.e., is conserved) when its appearance changes 7 Limitations of Piaget’s Research • underestimated the conceptual ability of young children and infants… – Designing experiments to reveal what children seemed not to understand, rather than to identify what they could understand – Relied on the child’s words rather than the child’s nonverbal signs in play context 8 Vygotsky: Social Learning • young children can be very sensitive to the wishes and emotions of others • young children have social thoughts 9 Vygotsk • Children as Apprentices – cognitive development is embedded in a social context – curious and observant – ask questions 10 Vygotsky: Apprentices cont. • Apprentice in Thinking – a person whose cognition is stimulated and directed by older more skilled members of society • Guided Participation – the process by which people learn from others who guide their experiences and explorations 11 Vygotsk • Children as Apprentices – guided participation 12 Vygotsk • Zone of Proximal Development (ZPD) – the skills that a person can exercise only with assistance, not yet independently – ZPD applies to the ideas or cognitive skills a person is close to mastering as well as to more apparent skills • Scaffolding – temporary support that is tailored to a learner’s needs and abilities and aimed at helping the learner master the next task in a given learning process 13 Vygotsk • Language as a Toll – Private Speech • internal dialogue that occurs when people talk to themselves (either silently or out loud) – Social Mediation • a function of speech by which a person’s cognitive skills are refined and extended through both formal instruction and casual conversation 14 Children’s Theories • Theory-Theory – the idea that children attempt to explain everything they see and hear by constructing theories 15 Children’s Theories • Theory of Mind – a person’s theory of what other people might be thinking – children must realize that other people are not necessarily thinking the same thoughts that they themselves are thinking – the realization is seldom possible before age 4 16 Children’s Theories • Belief and Reality: Understanding the Difference – a sudden leap of understanding occurs at about age 4 • between age 3 – 6 children come to realize that thoughts may not reflect reality 17 Children’s Theories • Contextual Influences – maturation of the brain’s prefrontal cortex appears to be the reason for the age-related advance in children 18 Language • is pivotal to cognition in early childhood • is the leading cognitive accomplishment in early childhood • 24-month-olds begin this period with short sentences and limited vocabulary • 6-year-olds end it with the ability to understand and discuss almost anything 19 Language • Critical Period – a time when a certain development must happen if it is ever to happen • Sensitive Period – a time when a certain type of development is most likely to happen and happens most easily 20 Language • Vocabulary – new words are added rapidly • at age 2 knows about 500 words • at age 6 about 10,000 words 21 Language • Fast-Mapping – the speedy and sometimes imprecise way in which children learn new words by mentally charting them into categories according to their meaning 22 Language • Words and the Limits of Logic – logical extension • used to describe other objects in the same category • use of available vocabulary to cover all the territory they want to talk about 23 Language • Grammar – includes the structure, techniques, and rules that are used to communicate meaning – word order and word repetition, prefixes and suffixes, intonation and emphasis • Overregularization • the application of rules of grammar even when exceptions occur, so that the language is made to seem more “regular” than it actually is 24 Language • Learning Two Languages – bilingualism is an asset—a necessity – language-minority children are at a disadvantage (not the dominant language of the nation) – more likely to: • do poorly in school • feel ashamed • become unemployed as adults – learning the majority language is crucial 25 Language • What is the goal of having a second language? – research supports that children should learn at least two languages…the language-sensitive years of early childhood are the best time – soon after the vocabulary explosion, young are able to master two 26 Language – Bilingualism, Cognition, and Culture • “Since language is integral to culture, bilingualism is embedded in emotions of ethnic pride and fear. This reality hampers developmental research.” 27 Early-Childhood Education – a hundred years ago children had no formal education until first grade – today 3 – 5-year-olds in developed nations are in school – early educational institutions differ, but names do not indicate the nature of the program 28 Early-Childhood Education • Child-Centered Programs • Montessori Schools • The Reggio Emilia Approach • Teacher-Directed Programs • Intervention Programs • Head Start • Experimental Programs 29 Early-Childhood Education • Costs and Benefits – quality early-childhood education matters – financial aspects are especially significant – parents pay the bulk of the cost or preschool in the United States – quality child care: • safety • adequate space and equipment • low adult-child ratio • positive social interaction among children and adults • trained staff and educated parents • continuity helps – “How long has each staff member worked at the center?” 30