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Goals of psychology
The aims or purposes of psychological study and practice.
Describe,explain,predict,change/influency
Empirical method
An approach to understanding the world through systematic observation and experimentation.
Major approaches in psychology
Different theoretical frameworks within psychology used to explain behavior and mental processes.
Cognitive,biological,sociocultural,behavioral,humanistic,psychodynamic,evolutionary,
Types of psychologists/careers
Social, devolpmental,cognitive,experimental,forensic,sports,educational,industrial,school(students, education( learning styles)
Scientific method
Systematic approach to acquiring knowledge through observation, hypothesis testing, and experimentation.
Theory
A set of principles on which the practice of science is based.
Hypothesis
A testable prediction about the relationship between variables.
Variable
A factor or element that can change or vary.
Replication
The process of repeating a research study to verify its findings.
Descriptive designs
Research methods used to observe and describe behavior without manipulating variables.
Correlational designs
Research method examining relationships between variables without manipulating them.
Correlation coefficients
A number indicating the strength and direction of the relationship between two variables.
Experimental designs
A research method in which variables are manipulated to determine cause-and-effect relationships.
Key components of experiments
Essential elements of an experiment that allow researchers to draw conclusions about causality.
Correlation vs causation
The difference between identifying a relationship versus determining a cause.
Independent variable
The variable that is manipulated by the researcher.
Dependent variable
The variable that is measured to see if it is affected by the independent variable.
Experimental group
The group exposed to the independent variable.
Control group
The group that does not receive the experimental treatment.
Placebo effect
A phenomenon in which a fake treatment can improve a patient's condition simply because the patient expects that it will be helpful.
Mean
The average value of a dataset.
Classical conditioning
A type of learning in which a stimulus acquires the capacity to evoke a response that was originally evoked by another stimulus.
UCS
Unconditioned Stimulus.
UCR
Unconditioned Response.
NS
Neutral Stimulus.
CS
Conditioned Stimulus.
CR
Conditioned Response.
Operant conditioning
A type of learning in which behavior is strengthened if followed by a reinforcer or diminished if followed by a punisher.
Reinforcement
A process that strengthens the likelihood of a behavior by adding or removing a stimulus.
Punishment
an event that decreases the behavior that it follows.
Observational learning
Learning through observing others.
Nature and nurture
The influence of genetic inheritance (nature) and environmental factors (nurture) on development.
Prenatal development
The period of development from conception to birth
Germinal(0-2 weeks)
Embryonic(3-8 weeks)
Fetal(9- birth)
Teratogens
Agents that can reach the embryo or fetus during prenatal development and cause harm.
Events of puberty
The period of sexual maturation, during which a person becomes capable of reproducing.
Attachment
The emotional bond between an infant and their caregiver.
Parenting styles
Different approaches to raising children, such as authoritative, authoritarian, permissive, and uninvolved parenting.
Cognition throughout adulthood
The changes in cognitive abilities and processes that occur throughout adulthood.
Psychoanalytic approach to personality
A personality theory emphasizing unconscious processes and early childhood experiences.
Social cognitive approach
A personality theory focusing on how cognitive and social factors influence behavior.
Humanistic theories
A personality theory focusing on individual potential for growth.
The Five-factor model of personality
A model describing personality with five broad dimensions.
Attribution theory
How people explain the causes of behavior, both their own and others'.
Fundamental attribution error/self-serving bias
The tendency to overestimate dispositional factors (e.g., personality) and underestimate situational factors when explaining others' behavior.
Cognitive dissonance
The discomfort experienced when holding conflicting beliefs, attitudes, or behaviors.
Conformity
Adjusting our behavior or thinking to coincide with a group standard.
Obedience
Compliance with an authority figure's demands.
Groupthink
The practice of thinking or making decisions as a group in a way that discourages creativity or individual responsibility.
Bystander nonintervention/bystander effect
The phenomenon in which the presence of others inhibits helping in an emergency.
Social loafing
The tendency for people in a group to exert less effort when pooling their efforts toward attaining a common goal than when individually accountable.
Altruism
Unselfish concern for the welfare of others.
Aggression
Any physical or verbal behavior intended to hurt or destroy.
Stereotypes
A generalized belief about a group of people.
Prejudice
A negative attitude toward a group and its members.
Discrimination
Unjustifiable negative behavior toward a group and its members.
Definition of abnormal behavior
Behavior that is statistically unusual, maladaptive, and/or personally distressing.
Causes of abnormal behavior
Factors contributing to the development of abnormal behavior.
DSM-5
The Diagnostic and Statistical Manual of Mental Disorders, used for classifying and diagnosing psychological disorders.
Anxiety disorders
Psychological disorders characterized by excessive fear and anxiety.
Mood disorders
Psychological disorders characterized by disturbances in mood, such as depression and bipolar disorder.
Schizophrenia
A severe psychological disorder characterized by disturbances in thought, perception, emotion, and behavior.
Demographic differences in rates of disorders and treatment
Variations in the prevalence and treatment of disorders across different demographic groups.
Biological therapies
Treatments for psychological disorders that focus on changing the brain's functioning.
Psychological therapies
Therapies that involve psychological techniques to help individuals overcome their difficulties.
Research on therapy effectiveness
Research examining the effectiveness of different therapy approaches.