L21-23 Flashcards
Characteristics of low SES
- more present-oriented and less future-oriented
- more pessimistic about future
- greater external mortality risk
- greater impulsivity (e.g. behaviors with immediate benefits)
external mortality: more likely to die due to environmental factors
engage in behaviors that are perceived to exacerbate situation (e.g. smoking and drinking)
Bandwidth
and its 2 components
capacity of our brain to do things
1. cognitive capacity: amount of space in brain (e.g. short-term memory)
2. executive control: processes that enable us to perform goal-directed behaviors (e.g. behavioral inhibition)
involuntary tendency to focus on our lack of resources in immediate capacity (not inherent capability), which captures our attention and impedes our bandwidth
What is used to test cognitive capacity in bandwidth?
Raven’s progressive matrices
a culture-free test of intelligence that assesses the ability to detect patterns
What is used to test executive control in bandwidth?
behavioral inhibition task
Results of low vs high SES in bandwidth tests
raven’s matrices and executive control
- low SES did poorly in the hard condition but well in the easy condition (13-14 IQ points or almost 1 SD difference)
- high SES did well in both conditions (no significant difference)
high SES had enough resources so they didn’t need to dedicate bandwidth to make a decision
What is an emotion?
a psychological and physiological state in response to some stimulus
- psychological state consists of a subjective component (feelings) and a cognitive component (thoughts)
- physiological state is the body’s reactions
2 primary theories of emotion
James-Lange theory of emotion and two-factor theory of emotion
James-Lange theory of emotion
- antecedent event (i.e. stimulus) triggers physiological changes
- we recognize what the changes are telling us and come up with an emotion
What are physiological responses?
according to James-Lange theory of emotion
products of the autonomic nervous system (i.e. triggered automatically) that are designed to indicate proper reactions that facilitate survival
have survival value
e.g. heart rate increase, trembling, sweating
Facial feedback hypothesis
according to James-Lange theory of emotion
by manipulating physiological changes (i.e. distinct facial expressions), one can produce distinct emotions
e.g. shaping your lips to look like your smiling
Assumption made in James-Lange theory of emotion
all emotions have a unique set of physiological changes BUT physiological changes don’t always convey unique emotions
e.g. heart rate increase, trembling, and sweating can convey fear, anxiety, excitement
Two-factor theory of emotion
emotions are a combination of our physiological changes and our cognitive appraisals (i.e. interpretations) of them
- more than just looking into physiological changes
- could lead to misattribution of arousal (e.g. excitement due to movie or date?)
Main difference between James-Lange and Two-factor theories of emotion
- predicts emotions should be universal due to physiologicals similarities of humans
- predicts cultural variability in emotions because different experiences may lead to different interpretations of physiological responses
4 lines of evidence for emotional universality
- emotional antecedents
- physiological responses associated with emotions
- emotional appraisal
- emotional expression
Emotional antecedents
events that lead up to, or elicit, certain emotions
substantial overlap across cultures in emotional consequences of various antecedents (e.g. death results in grief; perceived injustice results in anger; potential harm results in fear)
3 physiological responses associated with emotions
- ergotropic
- trophotropic
- felt temperature
Ergotropic physiological responses
- fight-or-flight system
- reflect actions of the sympathetic nervous system
- prepares your body to expend energy
e.g. cardiovascular activity, muscular reactivity, perspiration