chapter 1 : intro to brain and behavior Flashcards
neuroscience
scientific study of the nervous system
behavioral neuroscience
study of biological bases of psychological processes and behavior
also called biological psychology, brain & behavior, and physiological psychology
dualism
notion ( promoted by rene descartes ) that the mind has an immaterial aspect that is distinct from the material body and brain
phrenology
The beliefs that bumps on skull reflect and margarments of brain regions responsible for certain behavioral faculties
localization of function
Concept the different brain regions specialize in specific behaviors
Neuroplasticity
ability of nervous system to change in response to experience or the environment
- Also called neural plasticity
adult neurogenesis
Creation of new neurons in the brain of an adult
Social neuroscience
Field of study that uses the tools of neuroscience to discover both the biological bases of social behavior and the effects of social circumstances on brain activity
Evolutionary psychology
Field of study devoted to asking how natural selection has shaped behavior in humans and other animals
epigenetics 
Study of factors that affect gene expression without making any changes in the nucleotide sequence of the genes themselves
Gene expression
Turning on or off of specific genes
Neuroeconomics
Study of brain mechanisms at work during economic decision making
consciousness
The state of awareness of one’s own existence ,thoughts ,emotions and experiences
Somatic intervention
Approach to finding relations between body variables and behavioral variables that involves manipulating body structure or function and looking for resultant changes in behavior
Independent variable
The factor that is manipulated by an experimenter
dependent variable
The factor that in experimenter measures to monitor change in response to changes in an independent variable
Control group
In research, a group of individuals that are identical to those in an experimental group in every way except that they do not receive the experimental treatment or manipulation
- Experimental group is compared with the control group to assess the effect of the treatment
within - participants experiment
Experiment in which an experimental group of individuals is compared to before an after an experimental manipulation
- Thus serves as it’s own control group
between - participants experiment
Experiment in which experimental group of individuals incompared with a control group of individuals that have been treated identically in every way except that they haven’t received the experimental manipulation
Behavioral intervention
Approach to finding relations between body variables and behavioral variables that involves intervening in the behavior of an organism and looking for resultant changes in body structure function
Correlation
Tendency of two measures to vary in concert, such that a change in one measure is matched by a change in the other
causality
Relation of cause-and-effect, such that we can conclude that an experimental manipulation has specifically caused and observed result
ontogeny
Process by which an individual changes in the course of it’s lifetime
neuron
Basic unit of the nervous system
-also called nerve cell