Middle childhood Flashcards
gross motor development
Gross motor development improves a lot
Balance improves, become stronger, coordination advances, greater agility, reaction time faster
Increasing myelination of corpus callosum accelerates reaction time in middle childhood for both gross motor and fine motor taels
Team sports most popular at this age
But because of TV and computer games, obesity may happen
fine motor development
In developing countries, children become valuable factory workers in middle childhood because their fine motor development increases
Most evident in drawing and writing
Learn to indicated 3D by overlapping objects or making near objects smaller
Learn to draw in greater detail and adjust size relative to others
By age 6 can write letters of the alphabet, name, and numbers 1-10
By 8 or 9 can write in cursive
difference between fine and gross motor development
By end of middle childhood, fine motor abilities have nearly reached adult maturity whereas gross motor development will continue to advance for many years to come
malnutrition
Usually large enough that malnutrition at this age has less severe impacts if for a limited time
Early malnutrition can continue to accumulate though
High nutrition children more likely to explore new environments and persist in frustrating situations
Also more energetic, less anxious and positive
obesity
Rates of overweight and obesity highest in the most affluent regions and lowest in poorest regions
Rates across US are highest and especially high in least affluent minority groups such as African Americans and latino s
Rates of obesity rising in developing countries as diets become more like those in developed countries
More time spent watching tv
Genetics provide only a risk for overweight and obesity, not a definite destiny
Increases social exclusion likelihood
Risk factor for emotional and behavioural problems
diabetes, blindness, kidney failure and stroke are risks
About 80% obese children remain overweight in adulthood
First step to combatting is recognising the problem
illness and injuries
Death rates lowest during middle childhood
Most chidden vaccinated
Rates of asthma highest, risk factors being low birth weight, smoking parents, poverty and obesity, and mainly genetics
In developed countries, asthma rates increasing because of households (carpet, pets, etc.)
hygiene hypothesis
Poorer air quality
Injury rates lower as more agile and kept closer to home compared to older children
Most common is automobile accidencts, then bicycle accidents
hygiene hypothesis
high standards of cleanliness and sanitation expose children to fewer viruses and bacteria, and make them less susceptible to asthma
piaget’s stage
concrete operations
Children develop better grasp of what physical world is really like and what is and is not possible
Age 7-11
Capable of using mental operations which allow them to organise and manipulate information mentally instead of relying on physical and sensory associations
Conservation and classification achieved
Seriation achieved: ability to arrange things in a logical order e.g. shortest to longest
But children found to be capable of some tasks even earlier
For piaget, all tasks needed to be completed to move onto this stage
Said these things cannot be taught, but actually they can
information processing
Selective attention: children become more capable of focusing their attention on relevant information and disregarding what is irrelevant
ADHD: problems of inattention, hyperactivity and impulsiveness, boys are twice as likely to have it
In middle childhood, capacity of WM enlarges
Period when children first learn mnemonics (memory strategies) such as rehearsal, organisation and elaboration
rehearsal: repeating information
Organisation: placing things into meaningful categories
Each category serves as a retrieval cue for the times within the category, so if the category can be remembered, all items within it also remembered
Elaboration: transforming information in a way that connects them and makes them easier to remember
Childs knowledge also expands
Advances also happen in understanding how memory works (metamemory)
WISC-IV
WISC-IV for 6-16 YO and WAIS-IV for 16+
Consists of 11 subtests, of which 6 are verbal subtests and 5 are performance subtests
Results provide an IQ score that is calculated relative to performance of others in same age group, with 100 as median score
Good predictor of school performance
Critics say IQ yeses assess only a narrow range of abilities and miss aspects like creativity
Culturally biased
WISC-IV verbal subtests
information vocabulary similarities arithmetic comprehension digit span
WISC-IV performance subtests
picture arrangement picture completion matrix reasoning block design digit symbol
IQ scores
IQ scores form a normal distribution
IQ below 70 is intellectual disability
IQ above 130 is gifted
IQ influenced by
When parents provide both the genetics and environment, as they do in most families, it is very difficult to judge the relative contribution of each
The more two people in a family are alike genetically, the higher the correlation in their IQs
If live together, always higher
IQ correlation lower for adopted siblings, who have grown up in the same family and neighbourhood and attended the same school, than it is for MZ twins who have been raised separately and have never known each other
Both genetics and environment contribute to development of intelligence
Every child has a genetically based reaction range for intelligence- range of possible developmental paths
Kids with relatively low intellectual abilities are unlikely to develop superior intelligence even with a optimal environment
Influence of environment on IQ is stronger for poor children than wealthy children
Flynn effect
median IQ scores in Western countries rose dramatically by 20 points in the 20th century (better prenatal care, smaller families, preschool, TV, decline in infectious disease)
Gardner’s theory of multiple intelligences
only two of eight types of intelligence (Linguistic and logical-mathematical) are evaluated by intelligence tests
All these cognitive skills can be destroyed by damage to a particular part of the brain and that each appears in extremes in geniuses as well as in idiots savant (low in intelligence but extremely high in one particular area)
Says we should give more attention to development of all kinds of intelligence with specially tailored programs
But still hasn’t found a reliable and valid way to analyse these forms of intelligence
Critical of emotional intelligence, thinks instead it is emotional sensitivity
Gardner’s types of intelligence
linguistic musical logical/mathematical spatial bodily-kinesthetic interpersonal intrapersonal naturalist