Motivation,Emotion,Stress (Chapter 5) Flashcards
(41 cards)
Motivation
purpose of driving force behind our actions
Extrinsic motivation
include rewards for showing a desired behavior or avoiding punishment if the desired behavior is not achieved. (studying for months on end to achieve a high score on the MCAT)
Intrinsic motivation
the motivation that comes from within oneself. This can be driven by an interest in a task or pure enjoyment. (a student who takes an interest in the subject matter at hand and has a goal of mastering the content is driven by intrinsic motivation)
Instinct Theory
people are driven to do certain behaviors based on evolutionary programmed instincts. Fixed patterns of behavior in response to stimuli
Arousal
psychological and physiological state of being awake and reactive to stimuli
Arousal theory
People perform actions in order to maintain an optimal level of arousal.
Yerkes-Dodson law
postulates a bell-shaped curve function between the level of arousal and performance.
Performance is worst at extreme high and low levels of arousal, and optimal at intermediate level.
Lower levels are optimal for highly cognitive tasks, while higher levels are optimal for activites that require physical endurance and stamina.
Drives
- Primary drives
- Secondary drives
internal states of tension that activate particular behaviors focused on goals.
- Primary drives: include the need for food, water, and warmth, motivates us to sustain bodily processes in homeostasis.
- Secondary:These drives are thought to stem from learning. Also include emotions, such as the desire of nurturing, love, achievement, and agression.
Needs
motivators that influence human behavior
Maslow’s hierarchy of needs.
Highest to Lowest order
prioritizes needs in five categories:
(highest priority) Physiological needs, safety and security, love and belongings, self-esteem, and self actualization (lowest priority).
Four primary factors that influence motivation
instincts, arousal, drives, and needs.
self-determination theory (SDT)
emphasizes the role of three universal needs: autonomy, competence, and relatedness.
Autonomy: the need to be in control of one’s action and ideas.
Competence: the need of complete and excel at difficult tasks
Relatedness: the need to feel accepted and wanted in relationship.
Incentive Theory
explains that behavior is motivated not be need or arousal, but by the desire to pursue rewards and to avoid punishment.
Expectany-value theory
states that the amount of motivation for a task is based on the individual’s expectation of success and the amount that success is valued
Opponent-process theory
explains motivation for drug use: as drug use increases, the body counteracts its effects, leading to tolerance and uncomfortable withdrawal symptoms.
Sexual motivation
motivated to sexual behavior based on the secretion of estrogens,progesterone, and androgens, as well as cultural and social factors.
Three Elements of Emotions:
- Physiological response
- Behavioral response
- Cognitive response
- Physiological Respone : changes in heart rate, breathing rate, skin, temperature, and blood pressure.
- Behavioral Response: facial expressions and body language
- Cognitive Response: subjective interpretation of the feeling being experienced. Largely based on memories of past experiences and perception of the cause of the emotion.
7 Universal Emotions
Happiness Sadness Fear Anger Contempt Disgust Surprise
James-Lange Theory
According to theory, a stimulus results first in physiological arousal, which leads to secondary response, in which emotion is labelled.
Response to Stimulus
First Response: Nervous System Arousal
Second Response: Conscious emotion
(I must be angry b/c my skin is hot and BP is high)
Cannon-Bard Theory
States that cognitive and physiological components of emotion occurs simultaneously and results in the behavior component of emotion or action.
Response to Stimulus
First Response: Nervous System Arousal and Conscious emotion
Second Response: Action
(I am afraid b/c I see a snake and my heart is racing)
Schachter-Singer Theory
To feel an emotion, one must analyze the enviornment in relation to nervous system arousal.
Response to Stimulus
First Response: Nervous system arousal and Cognitive appraisal
Second Response: Conscious Emotion
( I am excited b/c my heart is racing and everyone else is happy)
Limbic System:
- Amygdala
- Thalamus
- Hypothalamus
- Hippocampus
- Fornix , Septal nuclei, and parts of Cerebral cortex
Amygdala: This region is associated with fear and plays role in human emotion through interpretation of facial expression. (Also part of intrinsic memory system for emotional memory)
Hypothalamus: Synthesizes and release a variety of neurotransmitters. It serves many homeostatic functions, and is involved in modulating emotion.
Hippocampus: within temporal lobe, is primarly involved in creating long-term memories. The storage and retrieval of emotional memories is key in producing an emotional response.
Conscious [Explicit] memory
Located in the medial temporal lobe
The memory of experiencing the actual emotion: (remembering that you were happy at your high school graduation or that you were sad when you lost loved ones)
Explicit memory is the “story” of the event
Unconscious [Implicit] memory
Emotional memory; this is the storage of the actual feelings of emotion associated with an event. Corresponds to the sensation of unease and anxiety when put back into a similar enviornment.
Expression of emotional responses
Amygdala