Psych Flashcards
A mediating variable
It explains the correlation between 2 variables A and B. The correlation between A and B is nonexistent without the mediating variable.
Moderating Variable
This either strengthens or weakens the correlation between variables A and B.
Cross’s Nigrescence Model of African-American identity development
African-Americans are described as progressing through several stages of cultural awareness. In the first stage, pre-encounter, African-Americans tend to view the majority Caucasian culture as being more desirable and would view a doctor of this race as being more skilled.
immersion-emersion stage of Cross’s model
African American resents and distrusts the majority Caucasian race (becomes a racist)
Internalization stage of Cross’s model
Recognizes injustices in the past and works to empower other AAs
do opioids use cause pupillary constriction?
yes. It is a symptom of use.
Glutamate is what type of neurotransmitter
Excitatory
Which neurotransmitter is the main inhibitory NT of the CNS?
1) GABA (gamma-aminobutyric acid).
2) Alcohol is a GABA agonist (binds to GABA receptors)
3) Glycine also works in conjunction to with GABA to inhibit in spinal cord and brainstem.
suggest that depression stems from a reduction in the motivating forces of arousal.
Drive-reduction theory
Catatonia
A symptom of Schizophrenia marked by resistance to passive movement.
three core components of emotion
1) Physiological arousal
2) Expressive ways
3) Subjective experience
the initial request is unreasonably large and is therefore rejected. The initial large request is then followed by a smaller, more reasonable-sounding request that is much more likely to be accepted
“door-in-the-face” technique
Temporal Fibres of vision
they do not cross paths. Only the nasal retina ones do
When a subject views the word “red” written in green ink it takes longer for the subject to recognize the word than when viewing the word “red” written in red ink. This phenomenon is known as:
Stroop effect
refers to whether a variable is able to predict a certain outcome.
criterion validity