Chapter 1 Flashcards
Behaviorism
the view that psychology; (1) should be an objective science that, (2) studies behavior without reference to mental processes. Most psychologists today agree with (1) but not with (2)
Biopsychosocial approach
an approach that integrates different but complementary views from biological, psychological, and social-cultural viewpoints
Case Study
a descriptive technique in which one individual or group is studied in depth in the hopes of revealing universal principles
Cognitive Neuroscience
the interdisciplinary study of the brain activity linked with mental activity
Confounding Variable
in an experiment, a factor other than the independent variable that might produce an effect
Control Group
in an experiment, the group not exposed to the treatment; the control group serves as a comparison with the experimental group for judging the effect of the treatment
Correlation
a measure of the extent to which two events vary together, and thus of how well either one predicts the other. The correlation coefficient is the mathematical expression of the relationship, ranging from -1.00 to +1.00, with 0 indicating no relationship
Critical Thinking
thinking that dose not blindly accept arguments and conclusions. Rather, it examines assumptions, uncovers hidden values, weighs evidence, and assesses conclusions
Culture
the enduring behaviors, ideas, attitudes, values, and traditions shared by a group of people and handed down from one generation to the next
Debriefing
after an experiment ends. explains to participants the study’s purpose and any deceptions researchers used
Dependent Variable
in an experiment, the factor that is measured; the variable that may change when the independent variable is manipulated
Double-Blind procedure
a procedure in which participants and research staff are ignorant about who has received the treatment or a placebo
Dual processing
the principle that, at the same time, our mind processes information on separate conscious and unconscious tracks
Experiment
a method in which researchers vary one or more factors to observe the effect on some behavior or mental process
Experimental group
in an experiment, the group exposed to the treatment, that is, to one version of the independent variable
Hindsight bias
the tendency to believe, after learning an outcome, that we could have predicted it.
Humanistic Psychology
emphasized the growth potential of healthy people
Hypothesis
a testable prediction often implied by a theory
Independent Variables
in an experiment, the factor that is manipulated; the variable whose effect is being studied
Informed Consent
giving people enough information about a study to enable them to decide whether they wish to participate
Naturalistic Observation
a descriptive technique of observing and recording behavior in naturally occurring situations without trying to chance or control the situation
Nature-Nurture issue
the age-old controversy over the relative influence of genes and experience in the development of a psychological traits and behaviors. Todays psychological sciences sees traits and behaviors arising from the interaction of nature and nurture
Operational Definition
a carefully worded statement of the exact procedures used in a research study, Ex. human intelligence may be operationally defined as what an intelligence test measures
Placebo
an inactive substance or condition that is sometimes given to those in a control group in place of the treatment given to the experimental group
Placebo effect
results caused by expectations alone
Population
all those in a group being studied, from which samples my be drawn. (Except for national studies, this does not refer to a country’s whole population)
Positive Psychology
the scientific study of human functioning, with the goals of discovering and promoting strengths and virtues that help individuals and communities to thrive
Psychology
the science of behavior and mental processes
Random Assignment
assigning participants to experimental and control groups by chance, tus minimizing any differences between the groups
Random Sample
a sample that fairly represents a population becuause each member has an equal chance of inclusion
Replication
repeating the essence of a research study, usually with different participants in different situations, to see whether the basic finding extends to other participants and circumstances
Scatterplot
a graphed cluster of dots, each of which represents the values of two factors. The slope of the dots suggests the direction of the relationship between the two factors. How much the dots are scattered suggests the strength of the correlation (with littler scatter indicating high correlation)
SQ3R
a study method incorporating five steps:
Survey, Question, Read, Retrieve, Review
Survey
a descriptive technique for obtaining the self-reported attitudes or behaviors of a group, usually by questioning a representative, random sample of that group
Testing Effect
enhanced memory after retrieving, rather than simply rereading, information. Also sometimes called the retrieval practice effect or test-enhanced learning
Theory
an explanation using principles that organize observations and predict behaviors or events