Unit 1 Flashcards
How is psychology rooted in philosophy?
Aristotle, a naturalist and philosopher, theorized about psychology’s concepts. He suggested that the soul and body are connected, and that knowledge grows from experience.
_________ is often regarded as the “founding father” of modern psychology. He believed in structuralism.
Wilhelm Wundt
Used the method of introspection to identify the basic elements or structures of psychological experience. It was the the first school of psychology.
Structuralism
Looking inward to understand the structures of the mind.
Introspection
American psychologist that established the school of functionalism
William James
Attempts to understand why animals and humans have developed the particular psychological aspects that they currently possess. Focused on the evolved functions of our thoughts and feelings.
Functionalism
The interaction between biology and emotions, thoughts, feelings, and behaviors.
Biological Approach
Focuses on the idea that all behaviors are learned through interaction with the environment.
Behavioral Approach
Focuses on the role of our unconscious thoughts, feelings, and memories, and our early childhood experiences in determining behavior.
Psychodynamic Approach
Emphasis is placed on the individual’s potential for personal growth (like self-actualization).
Humanistic Approach
The study of mental processes, including perception, thinking, memory, and judgments
Cognitive Approach
Broad idea that attempts to explain observations and to make predictions about future observations.
Theory
A testable prediction (often prompted by a theory) to enable us to accept, reject, or revise the theory.
Hypothesis
Definition of a variable of interest that allows it to be directly measured.
A description of something in terms of the operations (procedures, actions, or processes) by which it could be observed and measured.
Operational Definition
One or more individuals are studied in depth. (Genie the wild child–never learned language)
Case Study
Questions administered through either an interview or a written questionnaire to get a picture of the beliefs or behaviors of a sample of people of interest. Survey a representative sample from the population of interest.
Survey
Shows the relationship between traits or behaviors and how well one predicts another.
Correlational Research
A measure of the relationship between two variables, can be positive+ or negative-
Correlation
Something is a reason why something else happens
Causation
The only way to show cause and effect. Research in which initial equivalence among research participants in more than one group is created, followed by a manipulation of a given experience for these groups and a measurement of the influence of the manipulation.
Experimental Method
Each participant is assigned to a group through a random process, such as drawing numbers or using a random number table. Assigning participants to experimental and control conditions by random assignment minimizes pre-existing differences between the two groups.
Random Assignment
A factor manipulated by the experimenter. The effect of the independent variable is the focus of the study and is a potential cause.
Independent Variable
A factor that may change in response to an independent variable. In psychology, it is usually a behavior or a mental process.
Dependent Variable
The phenomenon in which the expectations of the participants in a study can influence their behavior or the outcome.
Placebo Effect
Both the researcher and the research participants are unaware of which subjects are receiving the active treatment.
Double Blind Experiment
Collects information from other cells and sends the information to the soma
Dendrites
Contains the nucleus of the cell and keeps the cell alive.
Cell Body (soma)
Transmits information away from the cell body toward other neurons or to the muscles and glands.
Axon
A layer of fatty tissue surrounding the axon of a neuron that both acts as an insulator and allows faster transmission of the electrical signal
Myelin Sheath
Change in electrical charge that occurs in a neuron when a nerve impulse is transmitted
Action potential