Semester 1 Final Flashcards
The…approach to psych emphasizes the scientific study of observable responses and their environmental determinants
Behavioral
Which if the following scenarios best illustrated the method of introspection used by wilhelm Wundt?
Researcher documents his subjects description of an experience
During a therapy session, he asks about her dreams bc he believes they are the key to her unconscious mind. What approach
Psychodynamic
A psychologist rolling the humanistic approach would be most interested in how:
People make choices that lead to positive growth
According to Abraham Maslow, striving to reach ones unique potential and being all that you can be in life is called
Self actualization
Which approach best explains adaptation, reproduction, and natural selection as the basis for specific human behaviors
Evolutionary approach
Rorschach ink blots and thematic apperception test are two techniques designed to uncover unconscious memories, thoughts, or notices.
Projective tests
Post traumatic stress disorder falls under which category of psychological disorders
Anxiety
Paul has difficulty dating. A cognitive psychologist would probably say that Paul should
Examine his thoughts and pessimistic way of viewing himself to see what keeps him stuck in this pattern
Which of the following philosophies holds that knowledge is best gained through observation and experiences
Empiricism
When studying sociocultural psychology, what type of culture emphasizes the social group, and family and interdependence within the larger group in a social context
Collectivist culture
William James focused on human interactions with the outside world, the ability to adapt to change, and the purpose of thoughts. His view is
Functionalism
Marisol is in an automobile accident and suffers damage to the medulla. What is marisol most likely to experience
An absence of vital functions such as heart rate and respiration
Martha was hit by a car and her brain was damaged. Now she has trouble standing and walking upright with coordinated movements. Behaviors that she used to perform in a coordinated way are awkward and jerky. What part of her brain was most likely damaged
Cerebellum
Trina has difficulty with arousal and waking up. She falls asleep more than she should. The neurologist suspects damage from a very small stroke. Where in her brain should he look
Reticular formation
Peters stroke left him unable to control his appetite. As a result he is quickly becoming obese. What part of the brain that controls hunger did the stroke probably damage
Hypothalamus
What structure in the brain is a great relay center and receives inputs from most of our senses
Thalamus
Tom sustained brain damage as a result of the boating accident. He no longer seems to register intense emotions when he should be extremely angry, aggressive, or frightened. What part of his brain was most likely damaged?
Amygdala
The occipital lobes contain
The primary visual cortex
Carmelita was shot in the head and now she doesn’t respond to touch. Her doctor stuck pins into her arms and legs, but she was unable to feel any sensation. Where was her brain damaged
Parietal lobe
Which is the expressive speech center in the left frontal lobe
Broca’s area
Kurts brain was damaged as the result of a bad fall. He can no longer hear or use sound properly. What part of brain was damaged
Temporal lobe
Major nerve fiber pathway connecting the right and left hemisphere of the brain
Corpus callosum
uncontrolled variables that were not taken into consideration at the beginning of an experiment but that may have effects on the dependent variable (instead of just the independent variable causing the end result) are described as
confounding variables
when a study cannot be generalized to other populations, settings, and conditions it is said to
lack external validity
a research design involves 2 randomly assigned groups of participants. one group receives a one time treatment , and the other does not. later, the 2 groups are compared to see whether the treatment had an effect. psychologists call this kind of research
an experiment
the variable that the experimenter manipulates in a study to see what it will lead to is called
independent variable
professor jones carefully watches and records the behaviors of children on the playground in order to track the development of their physical skills. He makes sure that he is being as unobtrusive as possible. Professor Jones is engaged in:
naturalistic observation
Pat has just finished participating in an experiment that a professor has conducted. The professor gives Pat a summary that describes the study and explains to him if he was part of the experimental group or the control group. He offers to answer any questions that Pat may have about the study before he leaves. What is this process called that must be done at the end of every experiment?
debriefing
if you take one schafts super power pill the night before a test, then you will have higher test scores. In this hypothesis, what is the independent variable?
the Schafts Super Power Pill
in the above experiment, what is the dependent variable
the test scores
which of the following correlation coefficients most likely represents the relationship between length of sleep deprivation and level of alertness
-0.4
in a research study, informed consent is a concern of
ethics
the correlation between 2 measures obtained on a group of individuals is graphically represented as a
scatterplot
an instructor conducted an experiment to determine the effects of two different methods of study on the amount students learned in introductory physics. the difference was not statistically significant.
there is a possible that the difference between the two groups occurred by chance
the MOST effective way to eliminate experimenter bias
use a double blind design
an example of a negative correlation
the more alcohol a person drinks, the lower he tends to score on a memory test
in experimental psychology, a significant difference (statistically significant) refers to:
difference not likely due to chance
Emma’s grandson is ill, she doesn’t have medicine for him. She mixes up some juice, puts it in a medicine bottle, and gives it to him. bc he sees the medicine bottle, he assumes it is medicine. a little later, he starts to feel better. the effect of the juice on his condition is known as:
placebo effect
in order to yield info that is generalized to the population from which it was drawn, a sample must be
representative of the population
statements that describe in detail the exact methods used to manipulate and or measure the variables in research experiments and are helpful for the replication process by other scientists are known as:
operational definitions
the most distinctive characteristic of the experimental method is that is:
seeks to establish a cause-effect relationship
a double-blind control is essential for which of the following
assessment of a new drug treatment designed to reduce schizophrenic symptoms
which of the following most accurately describes a dependent variable?
some aspect of a participant’s response that is measured in an experiment
a study of an individual or group of people over an extended period of time is called
longitudinal study
which of the following statistics best approximates the relation between the variables?
r= -.90
if students get approximately the same score on the second administration of a test as they did on the first, then the test is
reliable
which scatterplot depicts the most predictive negative correlation between 2 variables?
c. line from top to bottom corner and dots close to line / look at other correlations
the dependent variable in this study is the
problem solving test scores
the independent variable in this stud is the
noise level
the center of emotions is the
limbic system
what does an eeg measure
brain wave patterns
sensory neurons bring info from the sensory receptors up to the spinal cord and brain. another name for sensory neurons is
afferent neurons
chemicals that carry messages across synapses are called
neurotransmitters
mode of function of synaptic transmission
a chemical messenger
low levels of serotonin are associated with which disorder
clinical depression
after an emergency is over, which part of the nervous system functions to conserve energy and restore the body to a resting or equilibrium state
the parasympathetic nervous system
the ability of the brain to strengthen neural connections at synapses as well as to establish new synapses is called
synaptic (neural) plasticity
an action potential has just occurred. before a neuron can fire again, the membrane of the neuron must become repolarized. the rest time between action potentials is called to ___ period
refractory
During the war, a soldier was hit in the head. After his recovery he could not understand spoken language. He could hear words but was unable to decipher their meaning. Wheres the damage?
Wernickes area
L-Dopa is a medication that has been successful in reducing symptoms of what specific disease
Parkinsons disease
in split brain patients, what was cut in order to reduce seizures
corpus callosum
a reflex behavior, such as withdrawing your hand when it touches a hot surface, is directed by the :
spinal cord
activation of the sympathetic branch of the autonomic nervous system results in
an increase in respiratory rate
the primary effect of the myelin sheath is to
increase the velocity of conduction of the action potential along the axon
which of the following occurs when a neuron is stimulated to its threshold
the movement of +sodium and potassium ions across the membrane creates an action potential
which of the following parts of the brain is most active in decision making
cerebral cortex
correctly describe the firing of neurons
an all or none response