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Exam 4 Material
Emotions, Aggression, and Stress
59
Psychology
Undergraduate 2
05/05/2014

Additional Psychology Flashcards

 


 

Cards

Term
1. Feelings
2. Actions
3. Physiological Arousal
4. Motivation
Definition
4 aspects of emotions
Term
Feelings
Definition
the aspect of emotion that is private and subjective
Term
Actions
Definition
the aspect of emotions that are emotional responses such as defending, laughing, etc.
Term
Physiological Arousal
Definition

the aspect of emotions that correlates with the strength of emotions

 

Ex: sweating, pupils dilating, etc.

Term
Motivation
Definition
the aspect of emotions that are motivational programs aiming to seek pleasure and avoid pain
Term
Folk Psychology
Definition

states that autonomic responses (like stomach churning) are caused by emotions

 

Perception of stimulus --> emotions --> physiological changes

Term
James-Lange Theory
Definition

states that the emotions we feel are caused by bodily changes; emotions differ due to different physiological responses

 

perception of stimulus --> physiological changes --> emotions felt

 

 

Term
Cannon-Bard Theory
Definition

states that emotions precede physiological responses and help deal with a changing environment

 

- the cerebral cortex decides on the emotional response and also activates the sympathetic response

 

perception of stimulus --> emotion and physiological changes

Term
Schachter's Cognitive Theory
Definition

physiological responses are interpreted in terms of the stimuli and an emotional state results from the interaction of physiological activation and cognitve interpretation

 

- all physiological arousal is nonspecific

Term
Polygraph
Definition

lie detector; measures bodily responses but is not reliable

 

- can't tell liars from anxious people

Term
1. Joy/sadness
2. Affection/disgust
3. Anger/fear
4. Expectation/surprise
Definition
Eight basic emotions suggested by Plutchik
Term
1. Anger
2. Sadness
3. Happiness
4. Fear
5. Disgust
6. Surprise
7. Contempt
8. Embarrassment
Definition
8 emotions we have distinctive expressions for suggested by Ekman
Term
Superficial Facial Muscles
Definition
muscles that attach to facial skin
Term
Deep Facial Muscles
Definition
muscles that attach to skeletal structures in the head
Term
1. Facial Nerve (VII)
2. Trigeminal Nerve (V)
Definition
2 cranial nerves that innervate the face
Term
Bell's Palsy
Definition

caused by a virus and can cause partial facial paralysis for about 6 months

 

- Parkinson's disease and schizophrenia also inhibit facial muscles

Term
1. Grimace (like fear or surprise)
2. Tense Mouth (like anger)
3. Play Face (like human laugh)
Definition
3 primate expressions proposed by Redican
Term
Evolutionary Psychology
Definition
studies how natural selection has shaped behavior
Term
9 months; some present at birth
Definition
age of all basic emotions present
Term
18-24 months
Definition
Age when self-awareness, embarrassment, empathy, and envy develop
Term
2-3 years
Definition
Age when evaluative emotions such as pride, guilt, regret and shame develop
Term
Individual Response Stereotypy
Definition
the tendency of individuals to have the same response patterns throughout their lives
Term
High Reactives
Definition
infacts who have exceptionally strong reactions; may later have increased phobias or fear responses
Term
Brain Self-Stimulation
Definition

refers to animals working to provide electrical stimulation to their brain

 

- also possible in humans

Term
Medial Forebrain Bundle
Definition

a tract that rises from the midbrain through the hypothalamus

 

- contains many sites for self-stimulation

Term
Nucleus Accumbens
Definition

involved in the dopaminergic circuit

 

- an important target in self-stimulation

Term
Decorticate Rage
Definition

a sudden intense rage in dogs with their cortex removed

 

- suggests that the cortex inhibits rage

Term
Papez Circuit
Definition
interconnected brain regions within the limbic system
Term
Kluver-Bucy Syndrome
Definition
characterized by emotional changes such as reduction of fear and anxiety, after bilateral amygdala damage
Term
Amygdala
Definition

a key structure in the mediation of fear

 

- located in the temporal lobe

Term
Central Gray (Periaqueductal Gray) Pathway
Definition
evokes emotional behaviors
Term
Lateral Hypothalamus Pathway
Definition
evokes autonomic responses
Term
Bed Nucleus of Stria Terminalis Pathway
Definition
evokes hormonal response
Term
Insula and Putamen
Definition
activated by disgust
Term
Prefrontal Cortex
Definition
activated by laughter
Term
Right Hemisphere
Definition

the hemisphere that discerns other people's emotions

 

- better at identifying the emotional tone

- the reason the left side of the face is more expressive

Term
Left Hemisphere
Definition
the hemisphere that is better at interpreting the meaning of the message
Term
depressive symptoms
Definition
Damage to the left hemisphere causes what?
Term
cheerfulness
Definition
damage to the right hemisphere causes what?
Term
1. Reacts more quickly and more accurately to visual stimuli
2. Is better at discriminating facial expressions in others
3. Is dominant in expressing emotions
Definition
3 superior abilities of the right hemisphere
Term
Inter-male Aggression
Definition
seen between males of the same species
Term
Androgens
Definition
seem to increase aggression
Term
serotonin

low levels = high aggression
Definition
there is a negative correlation between _____ and aggression
Term
Emotional Dyscontrol Syndrome
Definition
refers to temporal lobe disorders that may underlie some human violence
Term
Psychopaths
Definition

people incapable of experiencing remorse

 

- they may commit very violent acts

- prefrontal cortex not as functional

Term
1. Alarm Reaction
2. Adaptation Stage
3. Exhaustion Stage
Definition
3 stages of the stress response
Term
Alarm Reaction
Definition

the initial response to stress

 

- sympathetic system and release of cortisone

Term
Adaptation Stage
Definition

the stage following the initial alarm reaction

 

- body returning to normal

Term
Exhaustion Stage
Definition
the reaction to prolonged stress
Term
1. Hypothalamus produces corticotropin-releasing hormone (CRH)
2. CRH causes release of adrenocorticotropic hormone (ACTH) from the pituitary
3. ACTH leads to cortisol release
4. Growth hormone, epinephrine, and norepinephrine are also released
Definition
4 steps of alarm reaction response
Term
Stress Immunization
Definition
the idea that mild stress early in life makes it easier to handle stress later in life
Term
Psychosomatic Medicine
Definition
emphasizes the role of psychological factors in disease
Term
Health Psychology/ Behavioral Medicine
Definition
studies psychological influences on health
Term
Psychoneuroimmunology
Definition
studies the interactions of the immune and nervous system
Term
Phagocytes
Definition
engulf and destroy germs
Term
B lymphocytes (B cells)
Definition
form in the bone marrow; produce antibodies (immunoglobulins) against foreign molecules
Term
T lymphocytes (T cells)
Definition
produced in the thymus gland; can act as killer cells
Term
Helper T cells
Definition
special cells that secrete cytokines
Term
Cytokines
Definition
proteins that induce cell proliferation in the immune system
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