Chapter 17 - Emotion - Lecture Review Flashcards
Personality and temperament are enduring and internal, while emotions are _______.
situational
Well being researchers have concluded that life circumstances don’t have much effect on _____. Surveys show that happiness increases after marriage, but only temporarily.
long-term happiness
Studies showing that people with positive emotions catch fewer colds suggest a link between happiness and _______.
physical health
Domesticated silver foxes retained markings of juvenile foxes, indicating that there may be physical characteristics that are correlated with ______.
disposition
Much of the research on emotion has focused on the response of the ______ to specific emotions.
autonomic nervous system
There is evidence that you can measure general ______ with a polygraph, but there is NOT a separate ANS profile for each emotion.
emotional arousal
Phineas Gage damaged his ______, which resulted in a change in personality.
medial prefrontal lobe
The most well studied emotion in animals and humans is _____. Part of this reason is that there are some innate stimuli that cause fear responses with little to no training.
fear
Conditioning takes a/n ______ stimulus that we naturally react to and pairs it with a ______ stimulus that we’re not likely to react to. With enough pairings, the conditioned stimulus comes to illicit the same behavior as the unconditioned stimulus.
unconditioned,
neutral
In the case of tone fear conditioning, the ______ stimulus is a mildly painful foot shock delivered to the rat through the floor of the cage. The ______ stimulus is something like a ten second tone. The foot shock is delivered at the end of the tone. With just a few tone-shock pairings the rat comes to fear the tone, alone.
unconditioned,
conditioned
It has been shown that a network of brain regions, including the ______ in the thalamus and the _____, are necessary for tone fear conditioning.
medial geniculate nucleus,
amygdala
Tone fear conditioning in humans: the sound information is first transferred to the _____, which has projections to both the auditory cortex and the _____. If the _____ is lesioned, conditioning still occurs. If either the _____ or the amygdala are lesioned, conditioning does not occur.
thalamus,
amygdala,
auditory cortex,
medial geniculate nucleus,
Contextual fear conditioning: if you took away the tone but the shock remained, most likely you would learn that the ______ predicted the shock.
environment
Contextual fear conditioning is dependent on the _____.
hippocampus
If you stimulate the amygdala, patients report feelings of _____. High levels of fear in neuro-imaging studies are associated with high amygdala activity. Lesions of the amygdala inhibit _____, and also impair the patient’s ability to recognize fear in others.
fear,
fear responses,