Chapter 1 Flashcards
(34 cards)
Psychology
is the scientific study of behavior, thought, and experience, and how they can be affected by mental, social, and environmental factors.
Scientific method
is a way of learning about the world through collecting observation, developing theories to explain them, and using the theories to make predictions.
Hypothesis
is a testable prediction about processes that can be observed and measured.
- in order to be testable, must be falsifiable
Theories
an explanation for a broad range of observations that can also generate new hypotheses and integrates numerous findings into a coherent whole.
Misperceptions of theories
- are not the same as opinions
- not all equal
- not made valid through popularity
biopsychosocial model
The study of how biological, psychological and social factors affect our behavior.
Scientific literacy
the ability to understand, analyze and apply scientific information.
- Gathering Knowledge
- Scientific explanation: has the information given tested in scientific studies?
- Critical Thinking: examine limitations of the the info and look for alternative explanations
- Application: how does it apply outside of lab.
How to develop critical thinking skills
- Be curious
- Examine biases and assumptions
- accept ambiguity
- Look for alternate explanations
- examine the source of information
- avoid over emotional thinking
Principle of Parsimony
The simplest explanations are the ones we should accept.
Pseudoscience
An idea that is claimed to be science based on anecdotal evidence and personal belief.
Empericism
Philosophical tenet that says that knowledge comes from evidence and observation.
–> not speculation or common sense
Determinism
The belief that all events are governed by lawful, cause and effect relationships.
Zeitgeist
The general set of beliefs of a particular culture with a specific time in history.
materialism
The belief that humans were made of only physical matter
dualism
the belief that humans were made of both physical and other matter. (having a soul)
Gustav Fechner
Psychophysics: study of the relationship between the physical world and the mental representation of that world.
used to see how we perceive changes in volume, weight and brightness
Charles Darwin
Natural selection
In terms of behavior: used to see how certain behaviors we have now, were behaviors that allowed our ancestors to flourish.
Clinical Psychology
using psychology to diagnose and medicate mental disorders
localization (2 ways)
the idea that different parts of the brain were responsible for different traits.
(1) Franz Gall and Johann Spurzheim
Phrenology: brain consisted of 27 organs, and that each part of the brain would control certain behaviors, It was measured by touching the person on his skull. The bigger the area, the more dominant the trait is.
(2)
damage to brain from injuries lead to changes in behavior.
psychosomatic medicine
placebo
sigmund freud
Psychoanalysis: the study of how the unconscious effects our behavior.
Sir francis galton
studied individual differences in people, w/ genetics.
Founded how to measure eminence: morality, ability and achievement. The more closer the relative the more closer the traits.
Eugenics
First to look at nature vs nurture.