Exam 1 Flashcards
when you are able to live on your own and not have to rely on other people to meet your needs
Adulthood (in terms of psychology)
Scientific study of thought and behavior
Psychology
consists of statements, beliefs, or practices that claim to be both scientific and factual but are incompatible with the scientific method.
Pseudoscience
Assess and treat mental, emotional and behavioral disorders. Diagnosable such as OCD
Clinical Psychology
career help, relationship help, etc
Counseling
language
Cognitive/psycholinguistics
changes in humans over lifespan (aging) Physical and cognitive changes, social development
Developmental Psychology
sensation and perception
Experimental Psychology
Analyze, Evaluate, Make inferences, Interpret, Explain, Self-Regulate
Steps in Critical Thinking
ability to think first and then reflect on that thinking
Metacognitive thinking
to explain human behavior (see slide) Combination of biological factors, social & environmental factors, and psychological factors
Biopsychosocial model
using logic and reasoning to understand the world
Rationalism
the strength and direction of the relationship between two continuous variables
Correlational Studies
An experiment is the only kind of research design that allows you to make causal claims. You can say “x causes y” unlike a correlation study.
Experimental Studies
a segment of DNA that codes for protein synthesis
Gene
All the genetic information in DNA
Genome
entire genetic makeup of an organism
Genotype
organism’s observed characteristics
Phenotype
one gene controlling it
Monogenetic traits
multiple genes controlling it
Polygenetic traits
different forms of a gene
Alleles
how much of a certain characteristic can be explained by biological factors
Heritability
genes get turned on or turned off depending on environmental factors
Epigenetics
an individual can inherit characteristics that were not expressed in their biological parents but got passed down from their grandparents
Soft inheritance
Glial cells and neurons
Cells of the nervous system
the cells that transmit nerve impulses between parts of the nervous system
Neurons
part of the cell that contains all of the little organelles that are responsible for sustaining the life of the cell
Soma
the many branch-like extensions that come off of the cell body. Their job is to receive messages from other cells
Dendrites
(looks like a long tail) responsible for sending messages to the next cell
Axon
wrapped around the axon, and is made up of glial cells; the function is to help speed up neural communication
Myelin Sheath
electrical signal within cell. positive impulse that runs down an axon. When a neuron is at rest, net negative on the inside, and net positive on the outside. There is sodium and potassium
Action Potential
chemical messengers between cells
Neurotransmitters
attached to your sense organs (eyes, ears, skin, etc). Also known as afferent neurons; inputs
Sensory neurons
“output” neurons. They are responsible for your actions (could be voluntary or involuntary). Connected to your muscles and your glands. Also known as efferent neurons
Motor neurons
a type of motor neuron that get activated when you see someone else engaging in an action. But you yourself are not doing that action.
Mirror neurons
your processing neurons. They are responsible for integrating information from various sources.
Interneurons
brief period of time when the neuron is temporarily incapable of firing until it gets back to its resting potential; the charge is too negative to fire
Refractory period
impulse travels down the axon in a wave
Propagation