The part of the eye which is colored and acts as a way to dilate or constrict the pupil.
What is the Iris?
The 2 outer most parts of the ear.
What is pinna (auricle), and auditory meatus (ear canal)?
5 basic tastes involved in gustation.
What are salty, sweet, sour, bitter, umami?
Neurons which send messages from you skin receptors to your brain.
What are sensory neurons? afferent neurons?
The idea that a study can be applicable to the target population. Is mostly lacking in case studies.
What is generalizable?
Motivation, rewarding feelings are primarily involved with this neurotransmitter.
What is dopamine?
What is correlational study?
What is the pupil?
The eardrum is also called this.
What is tympanic membrane?
What is transduction?
the 3 colors in cones are associated with vision according to this theory.
What is trichromatic theory?
A research which wants to conduct a study on the effects of agonist (binds to receptors and activates) and antagonist (binds to receptors but does not activate) agents. The agents have not been tested on animals, and may violate which part of research methods.
What is ethical violation? Protection from harm?
Sleep, and moods are associated with this chemical messenger.
What is serotonin?
An in depth study of a group of participants which have had surgery on corpus callosum (split brain) and the psychological effects in social situations.
What is a case study?
Back of the eye where light receptors are located.
What is the retina?
The snail shape part of the ear where cilias are located.
What is the cochlea?
Located in the grooves of our tongues, these tiny bumps serve as chemical molecule receptors for gustation.
What are papillae, tastebuds?
A quantifiable exact procedure of a study, So that it can be replicated.
What is operational definition?
When conducting research on elementary school children researchers must first obtain this.
What is informed assent?
Memory, learning and muscle movements are associated with this messenger.
What is acytecholine?
Recording the psychological effects of education and working part-time. Researchers study the participants from a distance without interacting with participants.
What is naturalistic observation?
What are cones?
The principle of hearing which states that pitch and sound are determined by the location of the sound wave on the organ of corti.
What is place theory?
This perspective of psychologist focus on what traits have allowed human survival and adaption over time particularly through natural selection and relationship with current human behaviors and actions.
Who are evolutionary psychologist?
Information processing which mostly uses external stimuli to form perception.
What is bottom-up processing?
Chemical messengers, not hormones, but this which are released and absorbed by a network of neurons (nerve cells). Many exist within 2 broad categories (excitatory and inhibitory).
What are neurotransmitters?
Natural pain reducer and relieves stress is associated with this neurotrasmitter.
What are endorphins?
Simultaneous analysis of two different age groups to see how taste and smell are linked with memory and cognition development.
What is a cross-sectional study?
The idea or principle that color perception is seen through oppositional color receptors in the retina. Responsible for afterimages when looking away from a color filled image.
What is opponent processing theory?
The wavelength (frequency) determines this, and the height (amplitude) of the wave determines this. Both are related to sound
What is pitch (hz) and loudness (decibals)?
When tasting something bitter and potentially poisonus these neuron types will send messages from your brain to your muscles in your mouth to spit it out.
What are efferent neurons? motor neurons?
A strong negative coefficient scores shows a strong relationship between 2 variables, but it cannot determine this.
What is causality? What is correlation does not imply causation?
Glutamate is this type of chemical messenger. It increases the chance for action potential.
What is excitatory neurotransmitter?
A substance which binds to receptors to activate a response.
What is agonist?
A 20-year study on the behavioral impact of character strong. This study looks at how character strong curriculum changed development of character over the course of a lifetime.
What is a longitudinal study?
These two types of occular receptors are involved in detecting, either black & white and movement, or color and depth.
What are rods and cones?
2 types of hearing impairments.
What is conductive hearing loss and sensorineural hearing loss?
3 main features of somatosensation (touch). Think about what you could feel when skin receptors are activiated by a stimulus, or an object.
What are temperature, pressure, pain?
Along with the vestibular system in you ear with lliquid, this part of the brain helps with balance and orientation.
What is the cerebellum?
GABA is this type of chemical messenger. It does slows or prevents action potential.
What is inhibitory neurotransmitter?
A substance which binds to a receptor to prevent activation of the neuron.
What are antagonists?
A mental tendency which makes us perceive something in a particular way or having expectations.

What is perceptual set?
Associated with cognition, executive decision making is this frontal lobe structure. It is very important for making good grades and good decisions and also involved in personality.
What is the prefrontal cortex?
What is action potential?