Cognitive Development Flashcards
(46 cards)
Quantitative Changes
result of growth
ex. height, weight
Cognitive Development (Define as a theory)
biological changes go along w/ social and cognitive changes
Qualitative Changes
harder to measure
ex. perceptions of world, behaviour, mature emotions
Continuous Development
-constant change over the lifespan
-Vygotsky
Discontinuous Development
any stage theory
-Piaget
Nature vs. Nurture Debate (give an example of an experiment)
the visual cliff experiment
-demonstrates fear of heights –> experience
-need perceptive depth
-need ability to crawl
What symptoms suggest that ppl with ASD may lack ToM
-lack of eye contact
-trouble with conversations
-difficulty with eye tracking
-difficulty with judging facial expressions
The Social Brain (broad definition, and list of the 4 parts)
-Regions that process social info
-Amygdala
-Orbital Frontal Cortex
-Fusiform Gyrus
-Superior Temporal Sulcus
Amygdala (function)
recognizes/regulates emotional states
Orbital Frontal Cortex (function)
decision making for emotional and reward-based feelings
Fusiform Gyrus (function)
facial recognition
Superior Temporal Sulcus
detects motion in other organisms
Autism decreases what abilities early life?
-ability to detect biological motion
-attention to human faces
Autism decreases what abilities both children and adults?
face perception and recognition
What is Phenotypic Heterogeneity?
genes present differently –> symptoms present differently
How could Functional MRI be used to understand ASD?
Could ask a person w/ ASD to do a facial recognition task while measuring the blood flow to the Fusiform Gyrus. High blood flow = high activation
Low blood flow = low activation
How could Event-related Potentials (ERPs) be used to understand ASD?
Could use EEG electrodes to measure current while performing a recognition task
ASD symptom: reduces activity of Fusiform Gyrus
The Prefrontal Cortex
-governs high-level processing
-executive of the mind
The Prefrontal Cortex stops developing at age 10 (T/F)
F -it develops into adolescence
Nutoscience Definition of Thought
unified activity of different regions of the brain
Psychological Definition of Thought
internal dialogue
Typicality (Explain)
-some items are more typical
-typical categorized and learned faster than atypical
Category
-real-world objects
-formed by concepts
Borderline Items
-categories are fuzzy
-Items that don’t quite fit