Cognitive and Language Development

Cognitive and Language Development in Early Childhood

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Theory of Mind

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Piaget's Theory

Piaget's Theory

References

Quiz

Language development

Vygotsky's Theory

Objectives

• Describe Piaget’s preoperational stage of development
• Explain theory of mind
• Explain language development and the importance of language in early childhood
• Describe Vygotsky’s model, including the zone of proximal development

Piaget’s Theory of Cognitive Development

Piaget's theory of Cognitive Development

Piaget’s Second Stage: The Preoperational Stage

Piaget’s second stage of cognitive development is called the preoperational stage and coincides with ages 2-7 (following the sensorimotor stage). The word operation refers to the use of logical rules, so sometimes this stage is misinterpreted as implying that children are illogical. While it is true that children at the beginning of the preoperational stage tend to answer questions intuitively as opposed to logically, children in this stage are learning to use language and how to think about the world symbolically.

These skills help children develop the foundations they will need to consistently use operations in the next stage. Let’s examine some of Piaget’s assertions about children’s cognitive abilities at this age.

Piaget’s Second Stage: The Preoperational Stage

Pretend Play

Pretending is a favorite activity at this time. For a child in the preoperational stage, a toy has qualities beyond the way it was designed to function and can now be used to stand for a character or object unlike anything originally intended. A teddy bear, for example, can be a baby or the queen of a faraway land! Piaget believed that children’s pretend play and experimentation helped them solidify the new schemas they were developing cognitively. This involves both assimilation and accommodation, which results in changes in their conceptions or thoughts. As children progress through the preoperational stage, they are developing the knowledge they will need to begin to use logical operations in the next stage.

Pre-operational stage

Carmencita is five years old and loves to play make-believe, draw, dance ballet, and play basketball with her older sister. Piaget would say that Carmencita is still developing her use of logical rules, also referred to as ________.

schema

egocentrism

operations

Pre-operational stage

Great!

Cognitive development

Egocentrism

Children tend to choose a picture that represents their own, rather than the doll’s view. However, when children are speaking to others, they tend to use different sentence structures and vocabulary when addressing a younger child or an older adult. Consider why this difference might be observed. Do you think this indicates some awareness of the views of others? Or do you think they are simply modeling adult speech patterns?

Egocentrism in early childhood refers to the tendency of young children to think that everyone sees things in the same way as the child. Piaget’s classic experiment on egocentrism involved showing children a three-dimensional model of a mountain and asking them to describe what a doll that is looking at the mountain from a different angle might see.

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Cognitive development

The boys in this interview display egocentrism by believing that the researcher sees the same thing as they do, even after switching positions.

Cognitive development

This video demonstrates that older children are able to look at the mountain from different viewpoints and no longer fall prey to egocentrism.

Cognitive development

Precausal Thinking

Similar to preoperational children’s egocentric thinking is their structuring of cause-and-effect relationships based on their limited view of the world. Piaget coined the term “precausal thinking” to describe the way in which preoperational children use their own existing ideas or views, like in egocentrism, to explain cause-and-effect relationships. Three main concepts of causality, as displayed by children in the preoperational stage, include animism, artificialism, and transductive reasoning.

Cognitive development

Pre-casusal thinking

Animism is the belief that inanimate objects are capable of actions and have lifelike qualities. An example could be a child believing that the sidewalk was mad and made them fall down, or that the stars twinkle in the sky because they are happy. To an imaginative child, the cup may be alive, the chair that falls down and hits the child’s ankle is mean, and the toys need to stay home because they are tired. Young children do seem to think that objects that move may be alive, but after age three, they seldom refer to objects as being alive (Berk, 2007). Many children’s stories and movies capitalize on animistic thinking. Do you remember some of the classic stories that make use of the idea of objects being alive and engaging in lifelike actions?Artificialism refers to the belief that environmental characteristics can be attributed to human actions or interventions. For example, a child might say that it is windy outside because someone is blowing very hard, or the clouds are white because someone painted them that color.

Finally, precausal thinking is categorized by transductive reasoning. Transductive reasoning is when a child fails to understand the true relationships between cause and effect. Unlike deductive or inductive reasoning (general to specific, or specific to general), transductive reasoning refers to when a child reasons from specific to specific, drawing a relationship between two separate events that are otherwise unrelated. For example, if a child hears a dog bark and then a balloon pop, the child would conclude that because the dog barked, the balloon popped.

Cognitive development

Cognition errors

Between about the ages of four and seven, children tend to become very curious and ask many questions, beginning the use of primitive reasoning. There is an increase in curiosity in the interest of reasoning and wanting to know why things are the way they are. Piaget called it the “intuitive substage” because children realize they have a vast amount of knowledge, but they are unaware of how they acquired it.

Criticism of Piaget's Theory

Some concerns to keep in mind when understanding child cognitive development and Piaget's stages, is poor generalizability of stages. For example, conservation may overlap between pre-operational and concrete operational stage as the child masters it in one task and not in another. Similarly, our understanding now is that a child masters the "Theory of Mind" by 4 to 5 years of age, much earlier than when Piaget suggested that egocentrism resolves. So, it is important to remember that there is variability in terms of the ages at which children reach and exit each stage. Further, there is some evidence that children can be taught to think in more logical ways far before the end of the preoperational period. For example, as soon as a child can reliably count they may be able to learn conservation of number. For many children, this is around age five. More complex conservation tasks, however, may not be mastered until closer to the end of the stage around age seven.

Theory of mind

How do we come to understand how our mind works?

THEORY OF MIND

THEORY OF MIND

The theory of mind is the understanding that the mind holds people’s beliefs, desires, emotions, and intentions. One component of this is understanding that the mind can be tricked or that the mind is not always accurate.

THEORY OF MIND

Imagine showing a three-year-old child a bandaid box and asking the child what is in the box. Chances are, the child will reply, “bandaids.” Now imagine that you open the box and pour out crayons. If you now ask the child what they thought was in the box before it was opened, they may respond, “crayons.” If you ask what a friend would have thought was in the box, the response would still be “crayons.” Why?

A two-year-old child does not understand very much about how their mind works. They can learn by imitating others, they are starting to understand that people do not always agree on things they like, and they have a rudimentary understanding of cause and effect (although they often fall prey to transitive reasoning).By the time a child is four, their theory of the mind allows them to understand that people think differently, have different preferences, and even mask their true feelings by putting on a different face that differs from how they truly feel inside.

Before about four years of age, a child does not recognize that the mind can hold ideas that are not accurate, so this three-year-old changes their response once shown that the box contains crayons. The child’s response can also be explained in terms of egocentrism and irreversibility. The child’s response is based on their current view rather than seeing the situation from another person’s perspective (egocentrism) or thinking about how they arrived at their conclusion (irreversibility). At around age four, the child would likely reply, “bandaids” when asked after seeing the crayons because by this age a child is beginning to understand that thoughts and realities do not always match..

THEORY OF MIND

Watch as researchers demonstrate several versions of the false belief test to assess the theory of mind in young children.

THEORY OF MIND

Theory of Mind and Social Intelligence

This awareness of the existence of mind is part of social intelligence and the ability to recognize that others can think differently about situations. It helps us to be self-conscious or aware that others can think of us in different ways, and it helps us to be able to be understanding or empathic toward others. This developing social intelligence helps us to anticipate and predict the actions of others (even though these predictions are sometimes inaccurate). The awareness of the mental states of others is important for communication and social skills. A child who demonstrates this skill is able to anticipate the needs of others.

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THEORY OF MIND

Paulina is 4 and has begun to understand that her mind is capable of holding thoughts that are incorrect. Charlee is developing ________.

Egocentrism

Social intelligence

Theory of mind

Theory of Mind

Great!

Language development

Language development

Language development

A child’s vocabulary expands between the ages of two to six from about 200 words to over 10,000 words through a process called fast-mapping. Words are easily learned by making connections between new words and concepts already known. The parts of speech that are learned depend on the language and what is emphasized. Children speaking verb-friendly languages such as Chinese and Japanese tend to learn verbs more readily, but those learning less verb-friendly languages such as English seem to need assistance in grammar to master the use of verbs (Imai, et als, 2008). Children are also very creative in creating their own words to use as labels such as a “take-care-of” when referring to John, the character on the cartoon Garfield, who takes care of the cat.

LANGUAGE DEVELOPMENT

Children can repeat words and phrases after having heard them only once or twice, but they do not always understand the meaning of the words or phrases. This is especially true of expressions or figures of speech which are taken literally. For example, two preschool-aged girls began to laugh loudly while listening to a tape-recording of Disney’s “Sleeping Beauty” when the narrator reports, “Prince Phillip lost his head!” They imagine his head popping off and rolling down the hill as he runs and searches for it. Or a classroom full of preschoolers hears the teacher say, “Wow! That was a piece of cake!” The children began asking “Cake? Where is my cake? I want cake!”

LANGUAGE DEVELOPMENT

OVERREGULARIZATION

Children learn the rules of grammar as they learn the language. Some of these rules are not taught explicitly, and others are. Often when learning language intuitively children apply rules inappropriately at first. But even after successfully navigating the rule for a while, at times, explicitly teaching a child a grammar rule may cause them to make mistakes they had previously not been making. For instance, two- to three-year-old children may say “I goed there” or “I doed that” as they understand intuitively that adding “ed” to a word makes it mean “something I did in the past.” As the child hears the correct grammar rule applied by the people around them, they correctly begin to say “I went there” and “I did that.” It would seem that the child has solidly learned the grammar rule, but it is actually common for the developing child to revert back to their original mistake. This happens as they overregulate the rule. This can happen because they intuitively discover the rule and overgeneralize it or because they are explicitly taught to add “ed” to the end of a word to indicate past tense in school. A child who had previously produced correct sentences may start to form incorrect sentences such as, “I goed there. I doed that.” These children are able to quickly re-learn the correct exceptions to the -ed rule.

LANGUAGE DEVELOPMENT

Vygotsky and Language Development

Lev Vygotsky hypothesized that children had a zone of proximal development (ZPD). The ZPD is the range of material that a child is ready to learn if proper support and guidance are given from either a peer who understands the material or by an adult. We can see the benefit of this sort of guidance when we think about the acquisition of language. Children can be assisted in learning language by others who listen attentively, model more accurate pronunciations and encourage elaboration. For example, if the child exclaims, “I’m goed there!” then the adult responds, “You went there?”

Children may be hard-wired for language development, as Noam Chomsky suggested in his theory of universal grammar, but active participation is also important for language development. The process of scaffolding is one in which the guide provides needed assistance to the child as a new skill is learned. Repeating what a child has said, but in a grammatically correct way, is scaffolding for a child who is struggling with the rules of language production

Vygotsky & Language devlopment

Vygotsky and Education

Vygotsky’s theories do not just apply to language development but have been extremely influential for education in general. Although Vygotsky himself never mentioned the term scaffolding, it is often credited to him as a continuation of his ideas pertaining to the way adults or other children can use guidance in order for a child to work within their ZPD. (The term scaffolding was first developed by Jerome Bruner, David Wood, and Gail Ross while applying Vygotsky’s concept of ZPD to various educational contexts.) Educators often apply these concepts by assigning tasks that students cannot do on their own, but which they can do with assistance; they should provide just enough assistance so that students learn to complete the tasks independently and then provide an environment that enables students to do harder tasks than would otherwise be possible. Teachers can also allow students with more knowledge to assist students who need more guidance. Especially in the context of collaborative learning, group members who have higher levels of understanding can help the less advanced members learn within their zone of proximal development.

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Vygotsky's theory

The following video shows how Vygotsky’s theory applies to learning in early childhood:

Vygotsky and Language development

Private speech

Do you ever talk to yourself? Why? Chances are, this occurs when you are struggling with a problem, trying to remember something or feel very emotional about a situation. Children talk to themselves too. Piaget interpreted this as egocentric speech or a practice engaged in because of a child’s inability to see things from other points of view. Vygotsky, however, believed that children talk to themselves in order to solve problems or clarify thoughts. As children learn to think in words, they do so aloud before eventually closing their lips and engaging in private speech or inner speech. Thinking out loud eventually becomes thought accompanied by internal speech, and talking to oneself becomes a practice only engaged in when we are trying to learn something or remember something, etc. This inner speech is not as elaborate as the speech we use when communicating with others (Vygotsky, 1962).

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Vygotsky's theory

Children learning a new language rule may not use it correctly. If a child uses a new rule with words that the rule is not appropriate for, then the child has ________ the rule.

created

mastered

overregulated

Vygotsky's theory

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References

Mirzaee, S., Maftoon, P. An examination of Vygotsky’s socio-cultural theory in second language acquisition: the role of higher order thinking enhancing techniques and the EFL learners’ use of private speech in the construction of reasoning. Asian. J. Second. Foreign. Lang. Educ. 1, 18 (2016). https://doi.org/10.1186/s40862-016-0022-7

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Piaget, J. The Essential Piaget. Gruber, HE; Voneche, JJ. eds. New York: Basic Books; 1977.

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https://www.verywellmind.com/piagets-stages-of-cognitive-development-2795457

04

Vygotsky, L. S. (1978). Mind in society: The development of higher psychological processes. Cambridge: Harvard University Press.

05

Vygotsky, L. S. (1986). Thought and language. Cambridge: MIT Press.

Congratulations!

So, now that you have finished studying Cognitive and language development:

• Can you describe Piaget’s preoperational stage of development?
• Can you explain theory of mind?
• Can you explain language development and the importance of language in early childhood?
• Can you describe Vygotsky’s model, including the zone of proximal development?