lecture 2 Flashcards
What is the correlational method in psychology?
A research method used to study relationships among variables.
Q: What is a variable in psychology?
A: Anything that can be measured, such as behaviors, events, or characteristics.
Q: What is the correlation coefficient (r)?
A: A statistic that shows the strength and direction of a relationship between two variables.
Q: What is the range of possible correlation coefficient (r) values?
A: Between -1.0 and +1.0.
Q: What does the value of “r” indicate?
A: The strength of the relationship.
Closer to +1.0 or -1.0 → Strong relationship
Closer to 0 → Weak or no relationship
Q: What does the sign of “r” indicate?
A: The direction of the relationship:
Positive (+) → Variables increase together (e.g., more smoking = more cancer).
Negative (-) → One variable increases while the other decreases (e.g., more smoking = fewer years to live).
Q: Which of the following “r” values represents the strongest correlation?
A) -0.95
B) -0.24
C) +0.01
D) +0.75
A: -0.95 → The closer to -1 or +1, the stronger the correlation
Q: What two aspects determine a correlation?
A:
Degree (Strength) → Closeness to -1 or +1.
Direction → Positive or negative relationship.
Q: What was Li’s (1975) study on correlation and contraceptive use in Taiwan?
A: Found a strong positive correlation between # of appliances in the house and use of birth control.
Q: What is a case study in psychology?
A: An in-depth analysis of an individual, group, or event using observations, interviews, tests, or records.
Q: What is the Paradox of Progress?
A: Despite technological advances that save time, money, and effort, people do not seem happier or healthier.
Q: What is the Hedonic Treadmill?
A: The tendency for people’s desires and expectations to rise with income, preventing a long-term increase in happiness.
Q: What is Set Point Theory?
A: The idea that personality and happiness return to a genetically determined baseline after life events.
Q: What is personality?
A: The distinctive and relatively enduring ways of thinking, feeling, and acting that characterize a person.
Q: What are the three main characteristics of personality?
A:
Identity – Distinguishes a person from others.
Internal Causes – Behavior is primarily shaped by internal factors.
Consistency – Behaviors fit together in a meaningful way.
Q: What are Freud’s three levels of consciousness?
A:
Conscious – Thoughts we are currently aware of.
Preconscious – Memories that can be accessed.
Unconscious – Hidden thoughts, urges, and desires.
Q: What are Freud’s three personality structures?
A:
Id – Seeks pleasure and immediate gratification. (“I want it now!”)
Ego – Balances the id and reality (Reality Principle).
Superego – The moral compass, following societal rules.
Q: What are defense mechanisms?
Conflict and Defense Mechanisms
* Freud believed that behavior is the result of ongoing internal conflict
among the id, ego, and superego.
* Conflicts stemming from sexual and aggressive urges are especially
significant.
* Conflicts arouse anxiety, so we use defense mechanisms –
unconscious reactions that protect a person from painful emotions
Q: How did Carl Jung differ from Freud?
A:
Believed in a collective unconscious shared by all humans.
Introduced archetypes, universal symbols and patterns.
Q: What are Jung’s archetypes?
A: Inherited tendencies to interpret experiences in certain ways (e.g., hero, shadow, mother figure).
Q: What is Eysenck’s Extraversion-Stability Model?
A: A theory that personality is based on two main factors:
Introversion – Extraversion
Stability – Instability
Q: What is the Five Factor Model (Big Five)?
A: Five universal personality traits:
OCEAN:
Openness (Curious vs. Cautious)
Conscientiousness (Organized vs. Careless)
Extraversion (Outgoing vs. Reserved)
Agreeableness (Compassionate vs. Detached)
Neuroticism (Anxious vs. Calm)
Q: What was Cattell’s 16 Personality Factors?
A: A personality model based on 16 basic traits derived through factor analysis.
Q: What is the Nature vs. Nurture debate in personality?
Nature: Genetic influences on personality.
Nurture: Environmental factors shape behavior.