Chapter 1 Flashcards
Cross-sectional design
-Groups of people of one age are compared with other people of another age.
Correctional Method
Exists between 2 variables, if one variable is more or less likely to occur.
-positive if both variables ⬆️, neg if variables ⬆️⬇️, zero if no connection if evident
Longitudinal Research
- collecting data repeatedly on the same individuals as they age.
- useful for tracing development over many years.
Case Study
- the in depth study of one person.
- require a interviews, background info, discussions, tests and follow-ups
Cross-Sequential Design
- Researchers study several groups of people, all different ages, and follow them over the years.
- most complicated, lets scientists disentangle age from history.
Behaviorism
- John Watson
- studying observable behavior, also called learning theory.
- unconscious motives and drives
Classical Conditioning-
Process in which a person learns to associate a neutral stimulus( a sound) with a meaningful stimulus( food), and gradually reacting to the neutral stimulus with the same behavior as Toby he meaningful one.
Operant conditioning
- Skinner
- aka instrumental conditioning
- a particular action is followed either by something desired, or by something unwanted.
- rewards and punishments
Social Learning Theory
- extension on behaviorism
- Albert Bandura
- emphasizing that others influence each other’s behavior.
- even without specific reinforcement, every individual learns through observation and others
Cognitive Theory
- Focuses on changes in how people think over time.
- Our thoughts shape our attitudes, beliefs, and behaviors.
- Jean Piaget
- Sensorimotor, preoperational, concrete operational, and formal operational
Scientific Observation
Method of testing a hypothesis by watching and recording participants’ behavior in a systematic and objective manner–in a natural setting, laboratory, or archival data.
Experiment
A research method in which the esearcher tries to determine the cause/effect relationship btw 2 variables by manipulating one and then observing and recording the ensuing changes in the other.
Independent Variable
- Also called the experimental.
- New treatment or special condition.
- affects the dependent variable.
Dependent Variable
- The variable that may change as a result of whatever new condition or situation the experimenter adds.
- Depends on the independent variable.
Survey
- Information is collected from a large number of people by interview or questionnaire.
- Survey respondents present themselves as they would like to be perceived.