Schachter and Singer Flashcards
Two-factor theory of emotion
any emotional experience is a combination of physiological arousal and a cognitive interpretation of the situation
Epinephrine (adrenaline)
causes discharge of the sympathetic nervous system
Placebo
an injection given which the participant believes is a drug but which, in reality, has NO EFFECT
Event sampling, what data did E collect
when the observer is looking for certain behaviours and a tally chart is kept of every instance these behaviours are observed.
In this study, observer recorded objective data from the behaviours displayed by the participants.
Structured observation
the collection of data according to a set of predefined rules and procedures.
What is the background
Early theories were based on physiological factors only
assume that every emotion has a distinct physiological state
but some theory showed no evidence for this as many emotions appeared to have similar physiological state
So psychologist want to assess the role of psychological factors, in our ability to label and distinguish emotion
What is the aim
- To test the Two-Factor Theory of Emotion
If, given a state of physiological arousal for which the individual has no adequate explanation, cognitive factors can lead the individual to describe their feelings with any of a number of emotional labels.
What are the hypotheses
- If a person is physiologically aroused and there is no immediate explanation, the arousal will be labelled as a particular emotion based on the information available
- If a person is physiologically aroused and there is an appropriate explanation, there is no need to seek further information to label that emotion
- If there is no physiological arousal, even if emotion-inducing cognitive circumstances are present, there is no emotional experience
What is the method of collecting data?
- Laboratory experiment
- with controlled, structured observation
- and self-report questionnaires
Arousal
being alert (physically and mentally).
Euphoric
a state of unusually high energy with heightened excitement and happiness.
What is the experimental design?
Independent group design
What are the first IVs (injection), and one control condition
EPI INF (epinephrine informed) - injected with epinephrine and told true effect of epinephrine
EPI MIS (epinephrine misinformed) - injected with epinephrine and told false effects
EPI IGN (epinephrine ignorant) - injected with epinephrine and told nothing more
Placebo - injected with saline solution and told nothing more
What are the second IVs (emotion)
euphoria situation or anger situation
What are the DVs
- observational data recorded by two observers through a one-way mirror during the emotional arousal element of the experiment
- self-report that the participants completed following the emotional arousal element of the experiment
What are the pps? Did they do a health check?
- 185 participants
- all male college students taking classes in introductory psychology
- received course credit for participating.
The university health records of all pps were checked prior to the experiment to ensure no harmful effects would result from the injections.
- volunteer sampling
- 2 more marks for their final exam per hour they participated
Describe the first IV condition - introduction
deception, injection
- They were told that the aim of the experiment was to test the effects of vitamin supplements on vision
- A doctor entered the room, repeated the instructions, and took pps pulse and INJECTED pps
adrenaline or placebo (saline) - Adrenaline people put into one of the three experimental condition
What did the E tell pps in EPI INF group, and why?
told that expect to see side effects. “Your hand will start to shake, your heart will start to pound, and your face may get warm and flushed”
- so that pps would have an explanation for any feelings
What did the E tell pps in EPI MIS group, and why?
expect side effects. “Your feet will feel numb, you will have an itching sensation over parts of your body, and you may get a light headache”.
- these are not the side effects of the injection, so the pps would not have any explanation for the actual side effect they would experience
What did the E tell pps in EPI IGN group, and why?
told no side effect
- also no explanation for the actual side effect that they experience as the result from the injection
After the injection in euphoria, what happened?
Immediately after the injection, the doctor left the room and the experimenter returned with a stooge
What did the stooge tell the pps about the injection? What they do after the injection is absorbed?
the stooge was introduced as another participants, experimenter stated that both had the SUPROXIN injection which could take 20min to be absorbed into the bloodstream, after which they would both be given the same tests of vision
Exposed to one of the two emotional states: euphoria or anger