Unit 1: History, Approaches, and Research Methods Flashcards
biological approach of psychology (biopsychology)
all feelings and behaviours have an organic root that comes from your brain, body chemistry, neurotransmitters, etc ; physical
behavioral approach of psychology
human behaviour is determined by what a person has learned; focus on observable behaviours
behavioural approach key thinkers
Ivan Pavlov, John B. Watson, B. F. Skinner, Albert Bandura
cognitive approach of psychology
behaviour is explained by the way people acquire, stores, and process information
cognitive approach key thinkers
jean Piaget, Noam Chompsky
humanistic approach of psychology
humans are inherently good and will make decisions to stay that way or approve (self-actualization)
humanistic approach key thinkers
Carl Rodgers, Abraham Maslov
psychoanalytical approach of psychology
analyzes the role of the unconscious in determining a human’s thoughts, feelings, and behaviours; the idea that we repress our true feelings and are not aware of them
psychoanalytical approach key thinkers
Sigmund Freud, Carl Jung
sociocultural approach of psychology
environment and culture play a main role in human behaviour; essential behavioural approach on a mass scale
evolutionary approach of psychology
Darwinism/survival of the fittest; we behave the way we do bc we inherited those behaviours from ancestors
introspection approach of psychology
“looking into oneself” by exploring the senses
introspection approach key thinkers
Wilhelm Wundt
father of psychology
Wilhelm Wundt
structuralism approach of psychology
used introspection approach to explore the thoughts and opinions of self-reflection
structuralism approach key thinkers
Wilhelm Wundt, Edward Titchner
father of american psychology
William James
functionalism approach of psychology
explored how mental and behavioural processes function and how they enable us to adapt, survive, and flourish; expansion of structuralism with a focus of adaptation
functionalism approach key thinkers
William James
gestalt approach of psychology
the whole is greater than the sum of its parts; rejected the basic principles of structuralism and instead viewed perception as a whole, focusing on the big picture
introspection approach of psychology timeline
1879-1879
structuralism approach of psychology timeline
1880s-1920s
functionalism approach of psychology timeline
1890s-1920s
gestalt approach of psychology timeline
1910s- present
psychoanalysis approach of psychology timeline
1890s-present
humanism approach of psychology timeline
1950s-present
behavioruism approach of psychology timeline
1900s-present
biological psychologist
psychologists with a focus on exploring the link between brain and mind
developmental psychologist
psychologists with a focus on studying our changing abilities from “womb to tomb” (conception to death)
cognitive psychologist
psychologists with a focus on experimenting on how we perceive, think, and solve problems
educational psychologist
psychologists with a focus on studying influences on teaching and learning
personality psychologist
psychologists with a focus on exploring persistent traits in individuals
social psychologist
psychologists with a focus on exploring how we view and affect one another
psychiatrist
medical doctors licensed to prescribe drugs and otherwise treat physical causes of psychological disorders
industrial-orfganizational psychologist
psychologists with a focus on using concepts and methods in the workplace to help organizations and companies train employees, boast morale and productivity, design products, and implement systems
human factors psychologist
psychologists with a focus on the interaction between people, machines, and physical environments
counseling psychologist
psychologists with a focus on helping ppl cope with challenges and crisis and to improve their personal and social functioning
clinical psychologist
psychologists with a focus on assessing and treating mental, emotional, and behavioral disorders
positive psychologist
psychologists with a focus on exploring positive emotions, positive traits, and enabling institutions
community psychologist
psychologists with a focus on working to create a social and physical environment that s safe and healthy to all
hindsight bias
the tendency to believe, after learning an outcome, that we would have foreseen it
theory
an explanation using an integrated set of principles that organizes observations and predicts behaviours or event
hypothesis
a testable prediction, often inplyed by a theory
hypothesis
a testable prediction, often implied by a theory
operational definition
a carefully worded statement of the exact procedures (operations) used in a research study; for example, ‘sleep deprived’ would change to ‘x hours less of sleep than a person’s natural sleep schedule’
replication
repeating the essence of a research study, usually with different participants in different situations, to see if the basic findings extends to other precipitants and circumstances
case study
a descriptive technique in which one individual or group is studied indepth in the hope of revealing universal principles
naturalistic observations
observing and reading behaviour in naturally occurring situations without trying to manipulate and control the situation
survey
a technique for ascertaining the self-reported attitudes or behaviours of a particular group, usually by questioning a representative, random sample of the group
sampling bias
a flawed sampling process that produces an unrepresentative sample
population
all those in a group being studied, from which samples may be drawn (does not refer to an actual population except in a national survey)
random sample
a sample that fairly represents a population bc each member has an equal chance for inclusion
correlation
a relationship between 2 factors
positive correlation
both factors increase or decrease together
negative correlation
one factor increases while the other factor decreases
neutral correlation (aka no correlation)
findings that show no direct relationship between the 2 factors
correlation does not equal causation
correlation does not equal causation
descriptive statistics
numerical data used to measure and describe characteristics of groups; includes measures of central tendency and measures of variation
histogram
a bar graph depicting a frequency distribution
mode
the most frequently occurring score(s) in a distribution
mean
that arithmetic average of a distribution, obtained by adding the scores and dividing by the number of scores added
median
the middle score in a distribution; half the scores above it, half the scores below it
skewed distribution
a representation of scores that lack symmetry around their average value
range
the difference between the highest and lowest scores in a distribution
standard deviation
a computed measure of how much scores vary around the mean score
normal curve (aka normal distribution)
a symmetrical, bell-shaped curve that describes the distribution of many types of data; most scores land near the mean (around 68% fall within 1 standard deviation of it) and fewer and fewer around the extremes
inferential statistics
numerical data that allows one to generalize - to infer from sampling data the probability of smthing being true of a population
statistical significance
a statistical statement of how likely it is that an obtained result occurred by chance
culture
the enduring behaviours, ideas, attitudes, values, and traditions shared by a group of people and transmitted from one generation to the next
the 4 ethical principles
-obtain informed consent
-protect the individual from physical or emotional harm and discomfort
-keep information about individual confidential
-fully debrief the individual when done
informed consent
an ethical principle that research precipitants be told enough to enable them to choose whether or not they participate debriefing
debriefing
the post-experiment explanation of a study including its purpose and any deception to its precipitants
descriptive statistics
data showed in charts
inferential statistics
statistics that predict how the independent variable affects the general population
discrete data
countable data
nominal scale
data without a structure
ordinal scale
data with a count and order, but without a measure(ex. strongly agree -> strongly disagree)
continuous data
data that can take any value (ex. height, weight, temperature, length)
interval scale
a quantitative measurement scale where there is order, the difference between the two variables is meaningful and equal, and the presence of zero is arbitrary (ex temperature, SAT scores, credit scores)
ratio scale
a quantitative scale where there is a true zero and equal intervals between neighboring points (ex population, length, area)
dicotomy scale
a scale with 2 ‘options’, such as tall and short
tricotomy scale
a scale with 3 ‘options’, such as tall, medium, and short