Chapter 7: Physical And Cognitive Development In Early Childhood Flashcards
How is growth between ages 3-6 characterized?
Rapidly but less quickly than before
What bodily growth changes occur in children aged 3-6?
Children lose babyish roundness and take on slender, athletic appearance of children
As abdominal muscles develop, the toddler tightens
Trunks, arms, and legs grow longer
Head is still relatively large but other parts of the body continue to catch up as body proportions steadily become adultlike
What muscular and skeletal growth occurs at ages 3 to 6?
Cartilage turns to bone faster than before
Bones become harder
Gives the child a firmer shape and protecting the internal organs
Changes are coordinated by the still-maturing brain and nervous systems
Describe how the brain develops during the ages of 3 to 6 years of children.
Less dramatic than during infancy
Brain growth spurt continues until age 3 when the brain is approximately 90% of adult weight
What are the specific parts of the brain which develop during the first three years of childhood?
Density of synapses in prefrontal cortex peaks at age 4
Myelination of the pathways of hearing is also complete by age 4
Brain has attained 95% of its peak volume by age 6
Gradual change in corpus callosum which links the left and right hemisphere
Progressive myelination of fibers in corpus callosum permits more rapid transmission of information and better integration between them
Most rapid growth in frontal areas that regulate planning and organizing actions
What are Gross Motor Skills?
Physical skills that involve the large muscles
Running, Jumping
What are Fine Motor Skills?
Physical skills that involve small muscles and eye-hand coordination
What are Systems of Actions?
Increasingly complex combination of skills which permit a wider or more precise range of movement and more control of the environment
What is Handedness?
The preference for using one hand over the other
Usually evident by age 3
How does Artistic Development occur between the ages 3 to 6?
2 year olds sccribble
3 year olds draw shapes and begin combining more complex designs
4-5 year olds go through the Pictorial Stage
Who performed the landmark study on Artistic Development?
Rhoda Kellogg
What are the Cognitive Advances during Early Childhood?
Use of Symbols - no need to be in sensorimotor contact to think about it, can imagine that objects or people have properties than those they actually have
Understanding of Identities - Superficial alternations do not change nature of things
Understanding of Cause and Effect - Realization that events have causes
Ability to classify - children organize objects, people, and events into meaningful categories
Understanding of number - children can count and deal with quantities
Empathy - children become more able to imagine how others might feel
Theory of Mind - Children become more aware of mental activity and the functioning of the mind
What are the Immature Aspects of Preoperational Thought?
Centration: inability to decenter
Irreversibility
Focus on states rather than transformation
Transductive reasoning
Egocentrism
Animism
Inability to distinguish appearance from reality
What is Symbolic Function?
The ability to use symbols or mental representations (words, numbers, or images to which a person has attached meaning)
What is Deferred Imitation?
It is based on a mental representation of a previously observed event.
What is Pretend Play?
Also called Fantasy, Dramatic, or Imaginative Play
Play involving imaginary people and situations
What is Language?
Uses a system of symbols (words) to communicate
What is Transduction?
Mentally linking two events, especially close in time, whether or not there is logically a causal relationship.
What is an understanding of Identities?
The concept that people and many things are basically the same even if they change in form, size or appearance
Underlies the emerging of self-concepts
What is Categorization or Classification?
The ability to identify similarities and differences and distinguish from living from nonliving
What is Animism?
The tendency to attribute life to objects that are not alive
What is Ordinality?
The concept of comparing quantities such as more or less, bigger or smaller
What is the Cardinality Principle in counting?
When asked to count items, children devise strategies for adding
What is the basic level of number skills?
Counting Number knowledge (Ordinality) Number transformation (simple addition and subtraction) Estimation Recognition of Number Patterns