Physical and Cognitive Development of Middle Childhood Flashcards
4 features of middle childhood body growth
Slow regular pace
Bone lengthens
Muscles flexible
Permanent teeth appear
What part of the body grows fastest during middle childhood?
Lower body
Girls are shorter and lighter until what age?
9
3 Health issues in middle childhood
Malnutrition
Obesity
Illness
Obesity
Greater than 20% increase over healthy weight based on BMI
3 physical symptoms of obesity
High blood pressure and cholesterol
Respiratory Problems
Insulin resistance
5 Lifelong problems arising from obesity
Heart disease Diabetes Gallbladder disease Cancer Early death
6 Causes of obesity
Overweight parents Low SES Parental feeding Insufficient sleep Low physical activity Eating out
3 components of a family based obesity intervention?
Diet
Exercise
Positive reinforcement
When are illness rates for children the highest?
During the first two years of elementary school
What percentage of children have a chronic illness?
15%
What is the most common childhood chronic illness?
Asthma
What amount of childhood chronic conditions are accounted for by asthma?
1/3
Asthma
Bronchial tubes are highly sensitive to stimuli
5 Risk factors of astma
Heredity Pollution Stress Poor healthcare Obesity
5 improvements in gross motor skills
Flexibility Balance Agility Force Reaction time
2 improvements in fine motor activity
Drawing
Writing
What 3 social factors contribute to sex differences in motor development?
Parental expectations
Self- perceptions
Coaching and media
What skill promotes popularity in games with rules?
Perspective taking
Rough and Tumble play
Friendly chasing and play fighting
When does rough and tumble play occur?
Begins in preschool and peaks in middle childhood
Concrete Operational Stage
7-11 years. Thought is more flexible, logical and organized
Conservation
Passing conseration tasks shows development of operations
2 constructs of conservation?
Decentration
Reversability
Decentration
Focusing on several aspects of a problem and relating them
Reversibility
Think through a series of steps and mentally reverse the direction
Classification
Between 7 and 10, kids pass the Class Inclusion Problem showing they are more aware of classification hierarchies
Seriation
Ability to order items along a quantitative dimension
When does seriation appear?
6-7
Transitive Inference
Ability to seriate mentally
When does transitive inference appear?
7
Cognitive Map
Mental representations of familiar large scale spaces
Spatial reasoning in pre school
Include landmark on maps and location of objects
Spatial reasoning for 8-10 year olds
Landmarks along organized route of travel
Spatial reasoning at end of middle childhood
Overall view of large scale space and mastery of scale
Limitations of Concrete Operational Thought
Children can only think logically when dealing with concrete info, they struggle with abstract ideas
Continuum of acquisition
Children master concrete operational tasks gradually
Neo- Piagetian Theorists
Operational thinking is gains in information processing rather than shift tot a new stage
3 improvements in attention
Selective
Adaptable
Planful
Order of acquired memory strategies
Rehearsal
Organization
Elaboration
When does rehearsal appear?
Early grade school