Jean Piaget, one of the most influential researchers in the study of cognitive development, believed that children's thinking changes in important ways as they move from the preschool years into middle childhood. This transition from preoperational thought to concrete operational thought involves the development of what Piaget called mental operations, which are logical principles of reasoning. Piaget's most well-known task for measuring this transition is the liquid quantity problem. In this task, a child is shown two identical glasses, each with identical amounts of liquid in them. After the child agrees that the amount of liquid in the two glasses is equivalent, the researcher pours the liquid from one of the glasses into a tall, narrow glass. Because the level of the liquid in the tall glass is now higher than the liquid level in the original glass, most young children in the preoperational stage say that the tall glass has "more." Play the video to view the response of a typical preoperational child. As you can see, young children fail to conserve the equivalence of the two amounts of liquid. They focus on the change in appearance, and they do not realize that the amount of liquid in the two different shaped glasses remains the same.
As children move into the concrete operational stage of thinking, they begin to realize that the transformation in the appearance of the liquid does not change the amount of liquid. In other words, they demonstrate an understanding of conservation. What has changed in their thinking? Piaget believed that the child could correctly solve the liquid quantity problem by applying any one of three logical operations to the situation: 1. Identity: Since nothing has been added and nothing has been taken away, the amount must still be the same and identical to the amount in the original glass. 2. Reversibility: Although pouring the liquid into the tall, thin glass changes the appearance of the liquid, the child can imagine the liquid being poured back into the normal glass. 3. Reciprocity: The level of liquid is higher in the tall glass, but the glass is narrower. The increase in height is compensated by a reciprocal decrease in width so the amount must still be the same. Play the video to observe the response of a concrete operational child. Can you determine which reasoning she is using?
Piaget argued that the failure of a young child to demonstrate conservation could be explained as a problem of centration, the focusing on one dimension of the problem and the ignoring of the other dimensions. In this case, the young child centers or focuses on the height of the water in the glass and fails to consider the width of the glass. Therefore, an older child who can pass this task and demonstrates an understanding of conservation is moving toward decentration. Piaget believed that decentration is an important part of cognitive development from middle childhood through adolescence as it allows children to gradually develop the mental operations that will enable them to take more and more aspects of the situation into account when solving a problem. Viewed in this way, decentration is good preparation for the complexities of adult life!
A characteristic of preoperational thought involves a child's assumption that the world is unchanging, always in the state in which the child currently encounters it. This is called static _____.
reasoning
Lev Vygotsky's term for the process by which people learn from others who help direct their experiences and explorations is called _____ participation.
guided
The older a child gets, the more believable their _____ can become.
lies
The belief that trees have personalities would be a form of _____.
animism
Which theorist emphasized the sociocultural aspects of young children's cognition and learning?
Lev Vygotsky
The idea that children attempt to explain everything they see and hear by constructing _____ is called theory-theory.
theories
Which term involves focusing on one idea or aspect of something, to the exclusion of all others?
centration
Focus on appearance refers to a characteristic of preoperational thought in which a young child ignores all attributes that are not apparent.
Egocentrism is Jean Piaget's term for children's tendency to think about the world entirely from their own personal perspective. Guided participation is a term from Lev Vygotsky's theory that describes a way that older people help younger children
Lev Vygotsky emphasized the _____ aspects of young children's cognition and learning.
sociocultural
According to research, before children employ their impressive ability to imitate others they:
develop theories about the behavior.
The Piagetian principle that the amount of a substance remains the same despite changes in its appearance is called _____.
conservation
Lev Vygotsky's term for the skills that a person can experience only with assistance, not yet independently, is:
Guided participation is Lev Vygotsky's term for the process by which people learn from others who help direct their experiences and explorations.
zone of proximal development. Scaffolding is Lev Vygotsky's term for providing temporary, sensitive support to a child who is learning something new.
Four-year-old Sally asks her father why her pregnant mother's stomach is so big. Her father should try to include which information in his answer?
how the pregnancy affects Sally
Jean Piaget's term for cognitive development between the ages of about 2 and 6 is _____ intelligence.
preoperational
According to Lev Vygotsky, children learn through their social context and interactions with parents, teachers, and older siblings. All of these individuals can be crucial to learning by:
mentoring
When children ask "why" questions, adults should try to include how the information affects the _____ in their answers.
child
A(n) _____ on appearance is a characteristic of preoperational thought involving a child ignoring all attributes that are not apparent.
focus
_____ emphasized the sociocultural aspects of young children's cognition and learning.
Lev Vygotsky
In the "puppy in the box" experiment described in the text, which was the reason for MOST 3-year-olds thinking that Max the doll would look in the blue box upon his return?
They confused what they know now with what they once thought, and what they think someone else thinks.
Franklin is helping his younger sibling learn how to ride a bicycle. Lev Vygotsky believed that this would facilitate learning because Franklin is:
a mentor.
Jen is 3 and was in the experiment with candies under a cup that was cited in the text. Jen checked under the cup. Which is the MOST likely reason Jen would give for how the candy got on the table?
The candies got out themselves.
According to Jean Piaget, which is one of the characteristics that limit a preoperational child's thinking?
centration
Fast-mapping refers to the speedy and sometimes imprecise way in which children learn new words by tentatively placing them in mental categories according to their perceived meaning.
Theory of mind refers to a person's theory of what other people might be thinking; it is an advance in thinking, not a limitation.
The tendency for children to want explanations of various things, especially things that involve them, reflects:
theory-theory Conservation refers to the principle that the amount of a substance remains the same even when its appearance changes.
According to _____, children want explanations of various things, especially things that involve them.
theory-theory
Culture and _____ interactions influence theory of mind.
social
According to theory-theory, children want _____ of various things, especially things that involve them.
explanations
A characteristic of preoperational thought involves a child's assumption that the world is unchanging, always in the state in which the child currently encounters it. This is called _____ reasoning.
static
According to Jean Piaget, centration is one of the characteristics that limit thinking in the _____ stage
preoperational
According to Lev Vygotsky, Franklin serves as a(n) _____ when helping his younger siblings learn how to ride a bicycle.
mentor
After noticing that her 4-year-old brother was experiencing difficulty putting together a jigsaw puzzle, Rose helped him with the task by praising his successes and helping him to recognize progress. From Lev Vygotsky's perspective, this is an example of:
guided participation.
A color-matching activity is within Cleo's zone of proximal development. In other words, Cleo:
can perform this activity with guidance from a more skilled person.
A young child's belief that natural objects and phenomena are alive is called:
animism
Take a minute to think about some of the ways in which you are the same today as when you were two years old. Now, consider how you have changed since that age. How would you explain how you have or have not changed since you were a toddler? The science of human development seeks to understand how and why people (all kinds of people, everywhere) change or remain the same over time. The scientific study of human development, including that of children and adolescents, is based on empirical evidence rather than on theory. Any view of human development is inherently influenced by subjective perceptions because the study of human development is humans studying other humans! Scientific research attempts to parse subjective opinions and empirical findings (Lerner, 2006).
To attempt to deal with the distortions of personal opinions and biases, researchers rely on the scientific method, a technique for answering questions that requires empirical research and data-based conclusions. The scientific method includes four steps: 1. Ask a question. 2. Develop a hypothesis, which is a specific prediction to be tested. 3. Test the hypothesis to provide empirical evidence about the validity or falsehood of the hypothesis. 4. Draw conclusions to support or refute the hypothesis.
Many of the research questions presented by those who study children and adolescents are inspired by or nested within developmental theories. These theories connect facts and observations with patterns and explanations. They guide hypotheses, generate discoveries, and often provide the basis of practice guidance.
At the heart of many developmental theories is the nature versus nurture controversy that focuses on whether heredity (nature) or the environment (nurture) has a greater influence on a particular feature of development. The view has swung back and forth over time regarding the amount of influence that either nature or nurture has on a wide range of developmental traits. Today, it is commonly accepted that most aspects of a child's or adolescent's development are products of the interaction of both nurture and nature. Advocates of each side of this question introduce theories for how either nature or nurture impacts development (Clark, 2003). Consider how these different advocates would explain children's language acquisition, which is the process by which language capacity develops in a child. As an introduction to the topic of language acquisition, play the two videos on this screen.
A major proponent of the position that language acquisition depends largely on environment (nurture) was the behaviorist B. F. Skinner, who theorized that language is acquired through principles of conditioning, including association, imitation, and reinforcement (Skinner, 1957). According to this view, children learn words by associating sounds with objects, actions, and events as well as by imitating others. In particular, adults play an important role in language acquisition by speaking to children in a slow, grammatical, and repetitive way. In turn, children discern patterns in language and experiment with speech gradually through interaction with their speaking world. Although nurture may have historically referred primarily to the care given to children by their caregivers, it has been suggested more recently that any non-genetic environmental factor could also be considered as nurture in a contemporary nature versus nurture debate. This broader definition of nurture may include influences from childhood friends, early experiences with media of all types, and even incidents in the womb (Lust & Foley, 2004). Play the video clip to explore how children learn to communicate and to speak with such fluency and competence.
Noam Chomsky theorizes that parts of the brain have evolved over time specifically for the purpose of producing, organizing, and understanding language. According to this theory, there is an assumption that all languages have a common, essential structural basis and set of rules and that children are born with an innate propensity for language acquisition. This propensity allows children to decipher what is and is not possible in the grammar of their native language and to master that grammar by the age of about three years old. This inborn ability to grasp the rules of language is known as universal grammar. Today, researchers continue to theorize about how language evolves.
Before the 1970s, most deaf children in Nicaragua were homebound and isolated from others who could not hear. In 1981, a vocational school opened in Managua, and deaf children were permitted to attend. Upon exposure to their deaf peers, these previously secluded children began to communicate with one another using a rudimentary set of gestures. With each generation of students, these gestures evolved from crude and pantomime-like movements into a more sophisticated sign language (referred to as Nicaraguan Sign Language or NSL). In spite of its organic evolution in a rather insular community, NSL demonstrates characteristics found in nearly all other spoken and signed languages. Dr. Ann Senghas and her colleagues (2004) reported that the deaf Nicaraguan children at the Managua school developed distinct signs to signify movement and direction. This distinction is especially significant because this child-created sign language mirrors a distinction that also appears in spoken language. Based on her research, she concluded that these children instinctively broke information into small chunks for signing. This strategy provided great flexibility. The deaf students were able to string these small chunks back together in order to form sentences with a wide range of meaning. This feature of the spontaneously-generated NSL is similar to all spoken and signed languages throughout the world. Her findings suggest that there is an instinctive component to the way in which language is learned.
The average child knows about 500 words at age 2 and more than _____ at age 6.
10,000
In the United States in 2011, about _____ percent of children spoke a language at home other than English.
20
Early childhood is NOT a(n) _____ period for language learning; Language learning can still occur in middle childhood.
critical
Some adults are afraid that children who are taught two languages might become semilingual. In general, research indicates that children who are taught two languages from birth will:
master both languages.
Fast-mapping refers to the:
process by which children develop an interconnected set of categories for words.
Denny and Alesya live in the United States and have two children. Denny's native tongue is English and Alesya's is Russian, but she is also fluent in English. Alesya speaks to her children exclusively in Russian, and Denny speaks to them only in English. The children are consistently exposed to both English and Russian every day and have been since birth. Research suggests that Denny and Alesya's children will:
be able to learn and separate both languages.
According to the text, children could be referred to as language sponges in _____ childhood.
early
Patrick's parents and family are careful to expose him to two different languages as well as the culture connected to each of these languages. By doing this, his parents and family are encouraging him to be:
a balanced bilingual.
George, who is 3 years old, seems to talk almost constantly, even if no one is listening. George also seems not to notice mistakes in his language, such as stuttering. This illustrates the importance of _____ to language learning in early childhood.
egocentrism
Claude has grown up hearing his mother speak French, his father speak Spanish, and his peers at school speak English. If Claude was equally exposed to all of these languages, he could be:
trilingual.
According to the text, a child told to "stay there" or "come here" may not follow instructions because the terms are _____.
confusing
Receptive language refers to the:
ability to hear or read language
A valuable trait of young children that aids in language development is that they _____ a lot.
talk
Dmitri is 4 years old and is asking many "why," "when," and "how" questions. His parents should answer as many of these questions as they can in order to facilitate the _____ period of language development.
sensitive
When an adult is unable to fast-map, his or her learning is _____.
slowed
_____ children who do not know a word in the language they are speaking often insert a word from the other language.
Bilingual
Overregularization demonstrates a child's understanding of:
grammar
Matt is 3 years old and is repeating almost everything he hears. His parents have to carefully choose the words that they say because Matt seems to soak up every word like a sponge. Matt is MOST likely demonstrating these behaviors because he is:
critical period
Telegraphic speech involves
short, telegraphic sentences, omitting adjectives, adverbs, and articles.
The teacher-directed approach to early childhood education emphasizes preparation for school through _____-group instruction.
large
Which is MOST likely to foster learning in early education programs regardless of curriculum or strategy?
a warm teacher-child relationship
The results of a 2006 study of 5-year-olds in inner-city Milwaukee revealed that, compared to other children, children exposed to a Montessori program were better at prereading and early _____ tasks.
math
When was Head Start established in the United States?
1965
Children who develop skills in two languages are called:
dual language learners.
In the United States, the MOST widespread early-_____ education program is Project Head Start.
childhood
Problems with the Head Start program include all of the following EXCEPT:
A. the mothers least likely to have jobs are those that speak only Spanish. B. they are often only three hours a day. C. it is an expensive program. D. few teachers are native Spanish speakers. Answer: C
Some Head Start programs employ _____-centered approaches, some are more child-centered.
teacher
The percentage of Hispanic-Americans in early education would be even lower if the statistics included _____ children.
noncitizen
Tommy goes to a Head Start school in North Carolina, and Ginny attends a Head Start school in California. Which statement is MOST likely to be true?
Their schools most likely differ in curricula, goals, and approach.
Reinforcement is used to facilitate learning in a _____ early childhood education program.
teacher-directed
Some Head Start programs employ teacher-centered approaches; some are more _____-centered.
child
Children who experience Spanish-only care at home in the United States, may experience issues with _____ when they begin elementary school.
dual language learning
Ronnie is 4-years-old. He lives in rural Wyoming, his family is very poor, and he has dyslexia. Based on a major evaluation of Head Start programs:
there will be an apparent benefit to Ronnie if he participates in the Head Start intervention.
Shaylee is 4-years-old and is not receiving much education in her home. Her mother works two jobs, and Shaylee is often left at home with her teenage sisters, who make sure her basic needs are met, but do not spend time reading or playing with Shaylee. There are no books in the home, nor are there crayons or paper for Shaylee to use to color or practice writing. She spends most of her time at home watching television. For Shaylee:
attending a quality preschool would be especially beneficial.
According to the text, parents need to find the BEST _____ for their child's early-childhood education, taking into account their values and income.
fit
The _____-directed approach to early childhood education emphasizes preparation for school through large-group instruction.
teacher
Sylvia did well in her Montessori preschool which emphasized self-discovery and self-pacing in learning. She is now doing equally well in her new teacher-directed preschool program which emphasizes academic skills and structure. Her ability to do well in both settings illustrates that:
many types of programs foster learning.
Each year, almost a(n) _____ children enter first grade in the United States with poor English skills, often because they had no early education.
million
Which early childhood approach MOST emphasizes individual pride and accomplishment?
Montessori
One reason that Hispanic immigrant children may be unlikely to be enrolled in Head Start is that mothers who speak only Spanish are LEAST likely to _____.
work
Child-centered programs stress children's development and growth through:
self-discovery.
Montessori schools emphasize _____ pride and accomplishment.
individual
An early-education program whose goal is to make all children "ready to learn" and to prepare them for entering elementary school is MOST likely a(n) _____-directed program.
teacher
Jessica's father works long hours and her mother, who keeps Jessica at home, typically just sends her to her bedroom to play by herself. This may indicate that Jessica could benefit from:
enrollment in a preschool.
Josephine is in a preschool that is very crowded and stressful. The teacher sometimes, out of exhaustion, simply turns on cartoons and sits in the corner. This example illustrates the importance of _____ of the early learning context.
quality
Low attendance in early education programs for young Spanish-speaking children is partially because of their parents' fear of _____ for family members.
deportation
Child-centered programs stress children's development and growth by allowing children to follow their own _____ rather than adult directions.
interests
Children who develop skills in two languages are called _____.
dual language learners
In the United States in 2010, about _____ percent of 3- to 4-year-olds were enrolled in preschool.
50
_____-centered programs stress children's development and growth through self-discovery.
child
Hispanic-American children are among the _____ likely to attend preschool in the United States.
least
Reinforcement is used to facilitate learning in _____-directed early childhood education programs.
teacher
Jen is 3 and was in the experiment with candies under a cup that was cited in the text. Jen checked under the cup. Which is the MOST likely reason Jen would give for how the candy got on the table?