Bim 2 Flashcards
Section 1. Reptilian Brain
Oldest, instinct, used for survival.
Brain stem: médula, pons, thalamus, reticular formation
Cerebellum: voluntary movement
Transduction
Conversion of sensorial stimulus energy to action potential
Sensory receptores
Neurons that respond to specific stimulus and send info to CNS
Reinforcement
Positive:
Expectancy Tehory
Motivación: expectancy x instrumentality x valence
Expectancy: If i do something, i will get the result
Instrumentality: When i get the result, I will get the reward
Valence: I get satisfaction from the reward
Brain stem MPTR
Medulla (heart rate, breathing
pons (movement, balance
thalamus ( Block signals
reticular formation ( firmes stimuli
Cerebelum
Voluntary movement
Amygdala
Response to fear ángel
Hypothalamus
Pituitary glándulas, pleasure, hormones
Hippocampus
Memory creator
Cerebral corteza
Separated right (creative) and letf( analytical / racional)
Not smooth
Piaget theory of cognitive development
4 stages
1. Sensory Motor 0-2 senses, object permanence
2. Pre operacional 2-7 imagination
3. Concrete Operational Stage 7/11 logic mass and volume conserv
4. Formal Operatonal Stage 12+ abstract thinking
Vygotsky Theory
You develop based in your environment, not stages
Inserta speech develops throught external speech
Zone of Proximal Development
Part of vygotskys theory,
What you can achieve, in between what you can do and cant do
1 hábito malo que afecte desarrollo cerebro
Desnutrición/ Malnutrition
Brain isnt adecuateky fuelled. Bad brain growth.
Diferencia sensation vs perception
Sensation is the stimuli that comes from our senses, perception is our interpretation of them
Absolut threshold
How faw can we sense
Absolut threshold
How faw can we sense
