MIDTERM 1 MOTIVATION Flashcards
Reticular Formation
Arousal, alert, awake
Amygdala
Detects, learns, emotions
Basal ganglia
(Caudete nucleas, putamen, substantia niagra globus pallidus)
- movement
Ventrial Striatum (nucleaus accumbens)
- responds to dopamine
- close to hippocampus and amygdala to remmeber
Ventral Tegmnetal Area
- Produces dopamine
Hypothalamus
- reponse to natural rewards; regulates eating, drinking, sex etc.
- regulates ANS and endocrine system
Insular cortex
- gut feeling; conscious experience of internal states
- posterior: monitor body state
- anterior: conscious experience of body state
Cortical structures (4)
- Frontal: planning
- Temporal: hearing, semantics
- Parietal: sensory, somatosensory
- Occipital: sight
Prefrontal Cortex
- Plans, goals, intentions
- Right: negative emotions
- Left: positive emotions
Orbitofrontal PFC
- stores rewards related value; makes preferences and choices
Ventromedial PFC
- evaluates unlearned sensory rewards; internal body states
Dorsolateral PFC
- evaluates learned emotional value of environment and action; controls urges; and overrides immediate gratification for long-term goals
Anterior Cingulate Cortex
- detects conflict and recruits other cortical structures
- dorsal: pain perception
- Ventral: emotional relevance
2 Elements of brain a a battleground
1) intentional interference: competing attention
2) cogntiive control: directing attention
Prioritization
1) emotional relevance
2) attention
3 things that give motivation energy and attention
1) Arousal
2) Goals
3) Approach or avoidance
2 elements of motivation
1) energy
2) direction
4 sources of motivation
1) needs (psychological, physical, social)
2) emotions
3) cognitions
4) external events (all other ones are internal)
4 ways to measure motivation
1) behavioural
2) engagement
3) brain/physiological activation
3) self-report (less reliable)
3 ways motivation is used to solve practical problems
1) identify practical problems e.g. student drop-out
2) what we know about human motivation
3) solutions
4 Grand theories
1) will: good and primitive; dead end
2) instinct; became naming
3) drive; doens’t explain all beahviours
4) incentive
3 characteristics of post-drive theory
1) active view of humans
2) cognitive revolution
3) focused on social relevance
4 reasons for rise of mini theories
1) motivational phenomenen
2) specific groups of people
3) specific circumstances
4) theoretical questions
Layers of Neurons:
1-3
4
5-6
1-3: integative functions (cortico-connections)
4: sensory input
5-6: descending output (more subcortical connections)
Dorsolateral striatum
- action coding
Dorsomedial striatum
- action value
Ventral Striatum
- Worth doing?