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HOSA

QuestionAnswer
Examples of how Biology affects behaviors Adrenaline (Fight or flight), physical pain (Heartbreak), Hangry
How do neurotransmitters affect mental health? Certain chemicals and hormones can be imbalanced (Ex- a lack of serotonin means depression)
Types of brain imaging MRI, PET, EEG
What three body types are in William Sheldon's theory? Endomorph (Biggest), Mesomorph (Meduim), Ectomorph (Thinnest)
How does Cattel'l's 16PF work? A score on how much of a certain personality trait is expressed.
Selective migration definition When someone moves to a cluster area where their personality fits the native personality avatar.
What is the definition of sensation? The bottom-up process by which our senses, like hearing and smell, receive and relay outside stimuli.
Perception definition The way our brains organize and interpret senses information.
Perception Vs. Sensation Sensation is how we receive stimuli, and perception is how we organize and interpret it.
What is the absolute threshold of sensation? The minimum stimulation needed to register a particular stimulus 50% of the time. Also affected by current state.
Signal detection theory A model for predicting how and when a person will detect weak stimuli, partly based on context.
What is Young-Helmholtz Trichromatic theory? The retina houses three color receptor cones that register red, green, and blue, and when stimulated together, we can see any color.
What is Opponent-process theory? We see color through processes that work against each other.
What is parallel processing? When the brain simultaneously senses color, motion, form, and depth to make a picture and perceive it.
What is a subliminal message? Something we sense but are not consciously aware of.
What is bottom-up processing? Perceptions built from sensory input
What is to-down processing? Perceptions built from past experiences and contexts.
Selective attention When you focus on one thing and tune out the rest. Ex- You are at a loud party and are talking to a friend. You know what your friend said, but not the song that just played.
Created by: Addisons10
 

 



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