Test 3 review Flashcards
What is Beta waves associated with?
Beta waves are associated with alert wakefulness.
What are alpha waves for?
while alpha waves are associated with relaxed wakefulness or drowsiness.
What are theta waves for?
Theta waves are active during drowsiness or sleep,
What are delta waves for?
delta waves are associated with deep sleep.
what are the six universal emotions ?
fear, anger, disgust, surprise, sadness, happiness
What are the characteristics of rods ?
rods are more sensitive to lower levels of light than are cones
-they are generally involved in peripheral vision in normal or bright light
rods do most, of their photoreception in DARK situations
What are qualities for cones (eye) ?
Cones process color information in all settings, including bright light
where are cones located?
FOVEA
- the fovea, the middle section of the retina on which images are generally focused, contains only cones
what happens if there is blindness in the left eye?
Blindness in the left eye could only be due to damage to the eye itself or to the left optic nerve,( the part of the visual pathway that spans from the retina to the optic chiasm)
what causes blindness in left visual field ?
Damage to either the V1 in the right hemisphere or the right optic tract would cause blindness in the left visual field, as these are parts of the pathway that receive information from both eyes about the left half of the world
What is the effect of acetylcholine on cardiac muscle?
Acetylcholine has an INHIBITING effect. It will decrease heart rate
What is function of Vagus nerve? How does it affect heart?
Vagus nerve : part of Parasympathetic Nervous system
-will decrease heart rate
What are the components of Baddley’s model of working memory?
According to Baddeley, the working memory system is composed of four parts.
-The visuospatial sketchpad : is a short-term visual store
-phonological loop is a short-term auditory store
-the central executive is responsible for task-switching
-episodic buffer: integrates information from the other three systems and from long-term memory.
An example of the contribution of the episodic buffer, therefore, is the recollection and application of prior game experience
What is best used to test heritability?
Monozygotic twins are best used to test for heritability : since they share same genes
-heritability tests for proportion of VARIATION
Define fundamental attribution error
The fundamental attribution error is the tendency to interpret others’ behavior in terms of personal attributes, as opposed to situational factors.
What is socialized identity formation ?
Socialized identity formation is the establishment of a distinct personality based on interactions with others
what is self-fulfilling prophecy ?
A self-fulfilling prophecy occurs when the expectation of an event leads directly or indirectly to that event happening.
What is the iron law of oligarchy?
The iron law of oligarchy is a theory in sociology that states that regardless of how democratic an organization is, all organizations will eventually and inevitably end up with a majority of the power in the hands of a few, thus leading to an oligarchy. -The iron law of oligarchy suggests that democracy is practically and theoretically impossible, particularly in large and complex organizations
What is rationalization ?
Rationalization, which is a major component of bureaucracy, describes the process whereby tasks are broken down into component parts to be completed by different workers in an organization.
what kind of theory would be involved in power of patient-provider relationships?
Symbolic interactionism
What are examples in healthcare that conflict theory will address ?
The conflict theory approach considers the competition for limited resources.
-it is expected that the conflict perspective would consider the commodification of health care and the dependence of institutions on profit
it is expected that the conflict perspective would consider the resultant disparities in health and health care
What is type II error?
In statistics, a type II error is the failure to reject a false null hypothesis
- in signal detection theory, a type II error occurs when the signal is present, but the receiver fails to detect it (also known as a miss).
Describe the placebo effect
he placebo effect describes when the control group in a study receives a fake drug or treatment (one that is not meant to produce any changes or improvements in the subjects) and despite this, the subjects in the control group still experience/report changes or improvements.
The perception of support is somewhat analogous to receiving a fake drug, and the fact that those who perceive support experience as much benefit as those who actually have support demonstrates a change or improvement that is most analogous to the placebo effect
what is external locus of control ?
external locus of control: when one will most likely believe that no action on their part could create change;