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Chapter 1-5
Exam 1
58
Psychology
Undergraduate 1
04/22/2014

Additional Psychology Flashcards

 


 

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Term
Psychology
Definition
The study of behavior and mental processes
Term
Theory
Definition
is a broad idea or set of closely related ideas that attempts to explain certain observations
Term
Psychoanaltic/psychodynamic
Definition
Emphasizes unconsious processes and unresolved past conflicts
Term
Cognitive
Definition
this aproach emphasizes the mental processes involved in knowing how we direct our attention, how we percieve, how we remember, and how we think and solve problems
Term
Critical thinking
Definition
the process of thinking and evaluating thoughts, feelings, and behavior so we can clarify and interpret them
Term
Humanistic movement
Definition
emphasizes a person's positive qualities, the capacity for positive growth, and the freedom to choose any destiny
Term
Sociocultural
Definition
this aproach emphasizes the ways in which the social cultrural environments influence behavior
Term
Behavioral neuroscience
Definition
this aproach emphasizes that the brain and nervous system, are central to understanding behavior, thought, and emotion
Term
Evolutionary Psychology
Definition
this approach emphasizes the importance of adaption, reproduction, and "survival of the fittest" in explaining behavior
Term
Chromosomes
Definition
thread like molecules of DNA that carrie genetic information
Term
Neurons
Definition
the nerve cells that process information
Term
Central Nervous System
Definition
the brain and the spianl cord
Term
Peripheral Nervous System
Definition
network of nerves that connects the brain and the spinal cord to other parts of the body
Term
Systematic Nervous System
Definition
nerves that connect to the sensory receptors and skeletal muscles
Term
Autonomic Nervous System
Definition
the systematic and parasystematic responses
Term
Hindbrain
Definition
consists of the medulla, the pons, and the cerebellum, lowest part of the brain
Term
Midbrain
Definition
a center for reflexes related to vision and hearing
Term
Forebrain
Definition
controls most of our cognitive, motivational, and emotional activity, highest part of the brain
Term
Cerebral Cortex
Definition
responsible for all higher mental processes and is divides into four sections
Term
Endocrine System
Definition
our hormones are the chemical messengers specifically manufactured by this system
Term
Drug abuse
Definition
drug taking that causes emotional physical harm to the individual or others
Term
Addiction
Definition
broad term referring to feelings of compulsions
Term
psychological dependence
Definition
desire or craving to achieve effects produced by a drug
Term
Science
Definition
is not defined by what it investigates but by how it investigates
Term
Hypothesis
Definition
an idea that is arrived at logically from a theory
Term
Case study
Definition
An in-depth look at a single individual
Term
Nervous System
Definition
the body's electrochemical communication circuitry made up of billions of neurons
Term
Plasticity
Definition
the brains special capacity for change
Term
Somatic nervous systwem
Definition
sensory nerves, conveys information from the skin and muscles to the CNS
Term
Social cognitive theory
Definition
this theory stresses that behavior is determined not only by environmental conditions but also by how thoughts modify the impact of environment on behavior
Term
Psychodynamic
Definition
this approach emphsizes unconscious aspects, conflict between  biological instincts and society's demands, and early experiences
Term
Behavioral
Definition
this approach is the scientific study of behavior and that behavior is shaped by the environment
Term
Socialcultural
Definition
this approach emphasizes social control and cultrual influences on behavior
Term
Symphathetic nervous system
Definition
arouses the body
Term
Parasympathetic nervous system
Definition
calms the body
Term
Glial cells
Definition
provide support and nutrition to the nervous system
Term
Cell body
Definition
directs the manufacture of substances that the neuron needs for growth and maintence
Term
Dendrites
Definition
branches of neurons that recieve information toward the cell body
Term
Axon
Definition
the part of the neuron that carries information away from the cell body
Term
Mylen sheath
Definition
layer of fat cells that encases and insulates, speeding up the transmission of the nerve impulses
Term
Neurotransmitters
Definition
chemicals that carry information from one neuron to the next
Term
Sensation
Definition
the process of recieving stimulus energies from the environment
Term
Perception
Definition
the  brain's process of organizing and interpreting informaton
Term
Gestalt psychology
Definition
the study of how people natually organize their perceptions according to certain patterns
Term
Corpus callosum
Definition
large bundle of axons that connects the brain's two hemipheres
Term
Vestibular sense
Definition
provides information about balance and movement
Term
Absolute threshold
Definition
the minimal amount of stimulus energy that an individual can detect
Term
Kuhlberg
Definition
moral development
Term
Gilligan
Definition
gender development
Term
Acetylcholine
Definition
stimulates the firing of the neurons and is envolved in the actions of muscles, learning, memory
Term
GABA
Definition

keeps neurons from firing

anxiety

Term
Norepinephrine
Definition
inhibits the firing of neurons in the central nervous system, excites the heart muscles
Term
Dopamine
Definition
helps control voluntary movement, effects sleep, mood, attention, and learning
Term
Serotonin
Definition
involved in regulation of sleep, mood, attention, learning
Term
Endorphrins
Definition
shields the body from pain and elevates feelings of pleasure, stimulates the firing of neurons
Term
Reticular formation
Definition
the midbrain system that consist of a diffuse collection of neurons involved in streotyping behaviors, such as walking, sleeping, or turning to attend a sudden noise
Term
Brain stem
Definition
the region of the brain that includes most of the hindbrain
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