Cognitive Psychology with Dr. May
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Science is not | show 🗑
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Cognitive Science doesn't rely on | show 🗑
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show | complete yet objective
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show | theory that accounts for many descriptions
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show | accounts for all data. must be falsifiable
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Prediction | show 🗑
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show | observation and recording of behavior in naturalistic setting. (can't prove causality)
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show | investication that explores relationship bc existing variables.
*looks at unmanipulatable variables
* cannot prove causality
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Two important factors of correlation study | show 🗑
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show | +1 and -1 are the strongest
0 is the weakest
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show | Study in which investigator manipulates one or more independent variable and examines effects on one or more dependent variable
*can be causal
*exteral validity sacrificed.
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Criteria for variables | show 🗑
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Experimenter Bias | show 🗑
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Demand Characteristics | show 🗑
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Cooperative/Compliant participant | show 🗑
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Non-cooperative participant | show 🗑
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Devensive | show 🗑
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Experimenter bias and demand characteristics are minimized by ______________ | show 🗑
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show | behavior/events have a cause that can be identified
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Reality of nature | show 🗑
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show | iff certain steps are accomplished and something good happens, if these steps are repeated the same outcome will happen
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show | 1. Identify problem/ generate hypothesis
2. design an Experiment
3. Conduct experiment
4. Analyze the data
5. Report the data
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Disadvantages to Human patients with brain damage | show 🗑
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show | railroad worker w/ frontal lobe damage. Radical behavior change after accident
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Henry Gustav Molaison "HM" | show 🗑
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show | retrograde amesia
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show | nonenvasive.
brain responce speed and location
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PET scan | show 🗑
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fMRI | show 🗑
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Physical energy | show 🗑
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show | Hue/Color
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Amplitude | show 🗑
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show | 125 mill/eye
scotopic vision
light/dark
rhodopsin
periphery
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show | 6-7 mill/eye
photopic vision
color/fine detail
iodopsin
fovea
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show | neural impulses
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Trichromatic Theory | show 🗑
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Opponenet-process theory | show 🗑
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show | pitch
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amplitude | show 🗑
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show | hair cells
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Hair theory | show 🗑
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show | firing rate of neuron matches a sound wave's frequency
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show | timing of hair cell responses
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How can hearing differentiate volume | show 🗑
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show | chemical senses
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show | Basic featues of stimulus are analyzed and recombined to create perceptual experience.
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show | Some aspects are guided by knowledge, expectations are other psychologicl factors.
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show | knowledge from experiences
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show | knowledge innate brain characteristics
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Knowledge | show 🗑
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show | Storage-empiricist
Organization-nativist
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Internal representation | show 🗑
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show | organizational framework used to describe processes.
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formalism | show 🗑
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Neuroscience | show 🗑
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Computer science | show 🗑
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Evolutionary Psychology | show 🗑
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show | invasive. use probe to measure electronic impulses in the brain.
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show | study of relationships bt stimuli and the sensations and perceptions envoked by stimuli. (threshold studies)
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show | used to study cognitive processes
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Priming Studies | show 🗑
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show | measure eye movement to find information on attention and understand disabilitie like dyslexia
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show | studies on the two hemispheres of the brain
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show | scientist measure impairment caused by brain damage
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Imaging studies | show 🗑
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show | debate on the connection between the mind and body
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Four main parts of neuron | show 🗑
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show | ridges bt folds in the brain
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sulci | show 🗑
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cerebral cortex | show 🗑
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show | brain like a muscle and can be exercised. and like a muscle areas that are well developed will bulge out.
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show | destroying portions of frontal lobe has calming effect.
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show | brain opperates as holistic organ
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show | observations of patients with a severed corpus callosum
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show | severing of corpus callosum
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show | based on idea that mind is what brain does-processes information
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show | initial detection of energy from physical world
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show | interpretation of sensory information
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