4: Preschool years Flashcards
what is obesity in a child
when child BMI is 90% greater than average
what is an obesogenic environment
environment that contributes to obesity
what is the just right phenomenon
pre schoolers having a specific routine and ritual for their food preferences
persistence of picky eating after preschool can signal intellectual problems
what (%) of children are at risk of being obese in canada
33%
what is laterization
process by which brain functions are divided into 2 hemispheres
- promoted by maturation
what is corpus collosum
structure connects 2 hemispheres and allows for communication between them
what are gender differences in lateralization
control of language is primary in left hemispheres for boys but evenly divided for girls
- girls grasp language faster
growth of what part of the brain increases ability to store long term memories
hippocampus
what is reticular formation
associated with concentration and attentions
- improves with myelination
what is the preoperational stage of Piaget’s cognitive theory
at 2-7 years
children begin to use symbolic thinking, reasoning, and use of concepts
what are operations
organized, formal, logical mental processes
what is semiotic function
use of symbols to represent objects or concepts
what is centration
focusing on one aspect of a stimulus and ignoring others
(i.e) put dog mask on cat, they will say the animal is a dog
what is conservation
knowledge that quantity is unrelated to arrangement of physical appearance of objects
- (fill 2 different sized cups with same quantity of liquid, children will not be able to understand it is the same quantity)
what is transformation
the process with which an object in one state can change to another state
what is irreversibility
inability to understand that some objects can change and that change can be undone
what is egocentric thought
type of thinking that doesnt take into account other perspectives/viewpoints
what is intuitive thought
theories made from observational concepts
- ie) it is dark outside because the sun is sleeping
what is short term storage space (STSS)
memory held for a short amount of time
(working memory)
what is operational efficiency
max number of schemes that can be held in a working memory
what is autobiographical memory
memory of particular events or experiences in one’s own life
what are scripts
brad representations of events and the sequence of occurrence
what is metamemory
people’s self-monitoring and self-control of their own cognitive processes
what is metacognition
the knowledge and regulation of one’s own cognitive processes,
i.e.) if you can explain what your strengths are in academic writing
what is zone of proximal development
level of which people can complete a task with assistance