Chapter 7: Physical & Cognitive Development in Early Childhood – Flashcards

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*Body weight more than 20% higher than the average weight for a person of a given age and height.*
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Obesity
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What 2 benefits do minor illnesses give children?
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1. Build up of immunity towards illnesses they may be exposed in. 2. Provides some emotional benefits.
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The greatest danger from children often come from ____.
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Accidents
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How many children are at risk for lead poisoning as of 2012?
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14 million
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-Deemed as the most hazardous health threat of children under the age of 6. -Liked to lowered intelligence, problems in verbal processing, hyperactivity, and vulnerability to distraction, and future antisocial behavior. -Comes from paint and pollution.
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Lead poisoning
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*Protective insulation that surrounds parts of neurons.*
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Myelin
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By age 5, a child's brain weighs ___% of their adult weight.
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90
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*A bundle of nerve fibers that connects the two hemispheres of the brain.*
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Corpus callosum
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___ children demonstrate delays in brain maturation.
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Malnourished
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*The process in which certain cognitive functions are located more in one hemisphere of the brain than in the other.*
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Lateralization
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The ___ hemisphere of the brain is involved primarily with tasks that necessitate verbal competence, such as speaking, reading, thinking, and reasoning. -Processes information sequentially, one piece of data at a time.
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Left
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The ___ hemisphere of the brain develops its own strengths, especially in nonverbal areas such as comprehension of spatial relationships, recognition of patterns and drawings, music, and emotional expression. -Processes information in a more global manner, reflecting on it as a whole.
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Right
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Argued that children with autism have what he called "extreme male brain." The extreme male brain, though relatively good at systematically sorting out the world, is poor at understanding the emotions of others and experiencing empathy for others' feeling.s
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Baron-Cohen
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-Considerable variation in their gross motor skills as they age. -Influenced by: the increase of myelin on appropriate neurons and the fact that kids practice their motor skills so often. -Gender differences apparent.
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Gross motor skills
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-Considerable mastery as they grow older due to consistent practice. -Not always clear on precision.
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Fine motor skills
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At what age are children.. -able to walk up stairs, alternating feet -unable to stop of turn suddenly -able to jump a length of 15-24 inches?
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Age 3
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At what age are children.. -able to walk down a long staircase, alternating feet, with assistance -have some control in starting, stopping, and turning -length of jump increases
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Age 4
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At what age are children.. -able to walk down a long staircase, alternating feet -capable of starting, stopping, and turning in games - able to make a running jump of 28-36 inches
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Age 5
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*The preference of using one hand over another.* -Begins to show at about 7 months.
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Handedness
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*According to Piaget, this stage from approximately age 2 to age 7 in which children's use of symbolic thinking grows, mental reasoning emerges, and the use of concepts increases.*
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Preoperational Stage
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*The ability to use a mental symbol, a word, or an object to stand for or represent something that is not physically present.*
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Symbolic Function
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*Organized, formal, logical mental processes.*
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Operations
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Piaget believed that ___ and ___ are tightly related in function.
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-Language -Thinking
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*The process of concentrating on one limited aspect of a stimulus and ignoring other aspects.*
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Centration
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*The knowledge that quantity is unrelated to the arrangement and physical appearance of objects.*
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Conservation
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*The process in which one state is changed into another.*
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Transformation
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*Thinking that does not take into account the viewpoints of others.* -Takes two forms: the lack of awareness that others see things from a different physical perspective and the failure to realize that others may hold thoughts, feelings, and points of view that differ from theirs.
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Egocentric thought
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*Thinking that reflects preschoolers' use of primitive reasoning and their avid acquisition of knowledge about the world.* -ages 3-4 -The questions are completely irrelevant.
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Intuitive thought
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*The idea that actions, events, and outcomes are related to one another in fixed patterns.*
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Functionality
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*The understanding that certain things stay the same, regardless of changes in shape, size, and appearance.*
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Identity
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Found that children as young as 3 can easily tell the difference between rows of two and three toy animals, regardless of the animals' spacing.
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Rochel Gelman
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*Observations on children's lack of logical thought.*
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Deficiencies
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Preschoolers may demonstrate a surprisingly sophisticated understanding of ____.
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Numbers
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*Memory of particular events from one's own life.*
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Autobiographical memory
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Memories are affected by by ____ factors.
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Cultural
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*Broad representations in memory of events and the order in which they occur.*
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Scripts
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*Individuals retain information for up to 30 seconds assuming there is no rehersal of information.* -Increases during the preschool years. -Identified through the digit span test. -Speed of memory is often a determining factor in a child's cognitive abilities.
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Short-Term memory
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-Preschool children remember a large amount of information based on cues and prompts. -Preschoolers are prone to suggestion.
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Long-term memory
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___ viewed cognitive development as a result of social interactions in which children learn through guided participation, working with mentors to solve problems.
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Vygotsky
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___ not only present new ways of doing things, but also provide assistance, instruction, and motivation.
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Mentors
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*According to Vygotsky, the level at which a child can almost, but not fully, perform a task independently, but can do so with the assistance of someone more competent.*
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Zone of proximal development (ZPD)
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*The support for learning and problem solving that encourages independence and growth.*
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Scaffolding
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*Actual, physical items as well as intellectual and conceptual framework for solving problems.*
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Cultural tools
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*The way in which an individual combines words and phrases to form sentences.*
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Syntax
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By age 6, the average child has a vocabulary of around ____ words.
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14,000
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*A process in which new words are associated with their meaning after only a brief encounter.*
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Fast mapping
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*The system of rules that determines how our thoughts can be expressed.*
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Grammar
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*Speech by children that is spoken and directed to themselves.*
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Private speech
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*The aspect of language that relates to communicating effectively and appropriately with others.*
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Pragmatics
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*Speech directed towards another person and meant to be understood by that person.*
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Social speech
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Children in families that received welfare assistance were likely to have been exposed to some ___ million fewer words that those in families classified as professionals.
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13
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The average preschooler watching more than ___ hours of TV a week.
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21
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*Provide care for children outside the home, while their parents are at work.*
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Child-care centers
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*Small operations run in private homes.*
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Family child-care centers
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*Explicitly designed to provide intellectual and social experiences for children.*
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Preschools
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___ designed set materials to create an environment that fosters sensory, motor, and language development.
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Maria Montessori
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Children participate in what is called a "negotiated curriculum" that emphasizes the joint participation of children and teachers.
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Reggio Emilia preschool approach
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*Provided by some local school systems in the U.S.*
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School child care
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*Education that is based in both typical development and the unique characteristics of a given child.*
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Developmentally appropriately educational practice
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What is the term for body weight that is more than 20% higher than the average weight for a person of a given age and height?
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Obesity
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When young children are using speech that is spoken and directed to themselves, this is called?
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Private speech
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By age 6, the average child has a vocabulary of around ___ words.
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14,000
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What is the term for the support for learning and problem solving that encourages independence and growth?
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Scaffolding
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When discussing the reliability of memories, the memory of a ___ is considered to be the most vulnerable to suggestion, and therefore, perhaps the least reliable.
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Pre-school aged
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By the end of the preoperational stage, children are able to understand the idea that actions, events, and outcomes are related to one another in fixed patterns. This is called?
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Functionality
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___ is the knowledge that quantity is unrelated to the arrangement and physical appearance of objects.
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Conservation
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Which of the following is the best description of Piaget's "symbolic function?" a. a child is able to use his/her imagination b. a child is able to use organized, formal, logical mental processes c. a child is able to understand that symbols on a page (letters or numbers) mean something d. a child is able to use a mental symbol, word, or an object to stand for or represent something that is not physically present
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D
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All of the following are fine motor skills that a 3-year-old preschooler can perform EXCEPT: a. fitting shaped blocks into matching shaped holes b. throwing a ball to a friend so a friend can catch it c. undoing his clothes to go to the bathroom d. putting together a jigsaw puzzle
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B
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Research suggests that the age at which toilet training takes place has risen over the years. In 1999, what percentage of children had been toilet trained by 18 months of age?
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25%
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The left hemisphere of the brain processes information _________, while the right hemisphere of the brain processes information ________.
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-Sequentially -Globally
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What is considered the greatest risk to the health and well-being of a preschool-age child?
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Accidents
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