Psy Test 1
Dr. Simpson finds a positive .50 correlation between ice cream cone sales and violent crimes in a community. which of the following represents the best interpretation of this result?
A third variable, such as heat, may account for the association between ice cream sales and violent crime
night terrors differ from nightmares in that night terrors
are less common than nightmares
controlled processes
are slower than automatic processes
The sympathetic system and parasympathetic nervous system are composites of the
autonomic nervous system
according to E. C. Tolman
behavior is goal-directed
The placebo effect can weaken the _________ of the experiment
internal validity
according to research on alcoholism which of the following individuals is most likely to become dependent on alcohol
Aaron who began drinking at age 12 with the neighborhood kids
Ellie has recently experienced irregular mood swings. her energy level has decreased and she seems to have greater difficulty coping with stress. Based on her symptoms, it seems as though Ellie may have problems with her ______ glands
Adrenal
According to Bandura's model of observational learning, what are the four primary processes involved in observational learning
Attention, retention, motor reproduction, and reinforcement
in the human cell, threadlike structures that come in 23 pairs, one member of each pair originating from each parent, and that contain DNA are called
Chromosomes
which of the following statements about correlational research is FALSE?
Correlational methods are useful for establishing cause and effect relationships between two variables
Which of the following statements about critical thinking is FALSE?
Critical thinking increases the likelihood that conclusions will be based on unreliable personal beliefs, opinions, and motions
which element in this scenario represents the latent content of the dream
Gary's concern over monthly bills
_____ provided support, nutritional benefits, and other functions in the nervous system
Glial cells
Dr. Jimand poses as a student for his study of foreign students who are adjusting to college life in the United States. Dr Jimand lives in the dorm with the students and attends classes with them. The students do not know that he is a researcher. which of the following research methods is Dr. Jimand using?
Naturalistic Observation
After taking her English final, Natlie attempt to relax in her chair by meaditating. she is attempting to reduce her heart and desperation rates, as well as her muscular tension. In this scenario her physiological relaxation can be best attributed to the functioning of her ______ nervous system
Parasympathetic
which of the following techniques involves an analyst unlocking a person's unconscious conflicts by talking with the individual about his or her childhood memories, dreams, thoughts, and feelings?
Psychoanalysis
if you were a psychologist who adopted the structuralism approach, you would be interested in the __________ of the mind, using ____________ as your primary research method
Structures/introspective
the smallest intensity of a stimulus that you can detect 50 percent of the time is the
absolute threshold
Stand-up comedians who improvise constantly while on stage are demonstrating their ability to change according to the environment. which of the following characteristics of the nervous system is most likely playing a predominant role in their adaptability
adaptability
the perception that a stationary object is moving is known as ____
apparent movement
Marshall's cerebellum was damaged in a car accident. Marshal is likely to have problems with
balance and muscle coordination
Dr. cardinale is interested in the effects of heredity and environment on intelligence. she compares the similarity of IQ scores of identical twins to the similarity of IQ scores of fraternal twins. in this case , Dr. Cardinale is studying heredity's influence on behavior using
behavior genetics
According to thorndike's law of effect,
behaviors followed by satisfying outcomes are strengthened and behaviors followed by frustrating outcomes are weakened
psychologists who adopt a _______ approach examine behavior and mental process through focusing on the body, especially the brain and nervous system
biology
Melanie is learning how to read Spanish by sounding out each word one letter at a time. Melanie is engaging
bottom-up processing
the most widely used stimulants in the world are _____ and ____
caffeine/nicotine
which of the following statements about cochlear implants is FALSE?
cochlear implants, like hearing aids, work by amplifying sound
Dr. Ingle has spent a lifetime studying how adults solve mathematical problems. it is likely that Dr, Ingle specializes in ______ psychology
cognitive
when a person reads a book, the black ink of the words on the white pages looks the same, regardless of the place, time, and lighting in the room. This best demonstrates the phenomenon of
color constancy
the iris is the
colored of the eyes that contain muscles that control the size of the pupil
carol gives her dog spike a chew stick each time spike gets the ball back at her command. Carol is using a ____ schedule to train her dog to get the ball back on command
continuous reinforcement
during a class lecture, Veronica fancies herself to be attending a Bon Jovi concert in Miami. she is most likely
daydreaming
After the study has been completed, the researchers should inform the participants of its purpose and the methods they used. this is in accordance to the principle of
debriefing
Jane is having trouble sleeping. as she sits in bed looking around the the darken room, she notices that her peripheral vision seems to be better than her central vision. this is because vision in low light conditions
depends on the rods
college students who consume large amounts of alcohol on weekends are abusing which type(s) of drug?
depressants
the goal of_______ research is to determine the basic definition and dimensions of the phenomenon under investigation
descriptive
in the _____, fibers connect directly with the thalamus and then to the motor and sensory areas of the cerebral cortex
fast pathways
Ally, an athlete, believes she does not have the ability to improve her running time, despite her practicing every day. which of the following explains Ally's attitude
fixed mindset
in operant conditioning, ______ means preforming a reinforced heavier in a different situation
generalization
mark's dog, Gus, sits whenever he says "sit." Mark now wants to teach Gus a new trick. he wants to teach him to bark each time he says, "speak," but whenever Mary says, "speak," Gus sits. The dog's behavior is most likely an example of
generalization
if Howard, a student, has most common form of colorblindness, he will have trouble distinguishing
green from blue and red
which category of drugs modify a person's perceptual experiences and produce visual images that are not real?
hallucinogens
helen, a call center employee working in a day shift, has been asked to work a night shift on Tuesday. During her night shift, Hannah falls asleep at her desk around midnight. which of the following can best explain her behavior
her biological clock has become desynchronized
Nathan is suffering from amnesia , an illness that prevents the retrival of new memories. in the context of the organization of the Brian, which area of Nathan's brain is most likely responsible for the amnesia
hippocampus
Allie has developed a theory covering test grades of high school students. she believes that there is a strong causal relationship between students' frequency of study and their grades in high school. In the context of psychology's scientific method, I order to test her theory, Allie would first have to state a
hypothesis
in the context of experimental research, the logic of random assignment is
if participants in an experiment are assigned to each group only by chance, the potential differences between the groups on the other characteristics will cancel out over the long run
it is the end of the month and Cindy has several bills yet to pay, but she does not have much money left. she spends most of the day thinking how she is going to make payments. later, while watching TV, she finds a solution to her problem. Cindy is demonstrating
incubation
in the experiment, the ______ is conceptualized as the "potential cause" and the ______ is conceptualized as the "effect"
independent variable/ dependent variable
Moesha has been feeling very stressed about an important project at work. she has difficulty falling asleep and awakens frequently during the night. Moesha is most likely suffering from
insomnia
______ refers to the degree to which changes in the dependent variable are due to the manipulation of the independent variable
internal validity
classical conditioning most effectively explains how neutral stimuli become associated with
involuntary responses
in which of the following ways does functional magnetic resonance imaging (fMRI) detect the functioning of the brain
it exploits changes in blood oxygen that occurs in association with the brain activity
in the context of the chemical senses, which of the following is true of the neural pathway of smell?
it first goes to the olfactory areas in the temporal lobe
which of the following is a significance of the brain-lesioning process?
it gives a sense of the functions of the damaged brain regions
in the visual system, which of the following statements is true of parallel processing
it is the simultaneous distribution of information across different neural pathways
Identify a true statement about mechanoreception
it plays a significant role in detection of vibration and movement
which of the following is true of a variable-ratio schedule in operant conditioning?
it produces high, steady rates of behavior that are more resistant to extinction than other schedules
____ is defined as a type of learning that occurs without reinforcement. however, this learning is not demonstrated until the person or animal is reinforced to do so.
latent learning
experience with unavoidable negative stimuli can lan to a particular defect in avoidance learning called _____, in which the organism, exposed to uncontrollable adverse stimuli, learns that it has no control over negative outcomes
learned helplessness
the ear drum is located in the
middle ear
which of the following is true of auditory processing in the brain
most of the auditory information from the left ear goes to the right side of the brain, but some also goes to the left side of the brain
a powerful surge of oxytocin is released in a
mother who has just given birth
A ______ is a layer of fat cells that insulates most axons and speeds up the transmission of nerve impulses
myelin sheath
the removal of a stimulus following a given behavior in order to increase the frequency of that behavior is called
negative reinforcement
Miranda is learning to play tennis. For her lesson, her instructor models serving and backhand returns while miranda patiently watches. Miranda then tries to imitate the sequence of swings and motions made by her instructor. Which of the following concepts best describes Miranda's learning process
observational learning
as a result of a brain injury after an accident, James lost his vision. which of the following regions of Jame's cerebral cortex is most likely to be damaged
occipital lobe
the _____ is made up of axons of the ganglion cell, which carries visual information to the brain for further processing
optic nerve
Gregory is an excellent basketball player. he is always able to gauge the distance between himself and the basket correctly, and he never misses a shot. which of the following regions of the cerebral cortex should function most effectively to help him use the spatial location skill?
parietal lobe
researchers usually must submit their findings to a journal for review by their colleagues who make a decision about whether to publish depending on its scientific merit. this process is known as a
peer review
the ______ connects the brain and spinal cord to the rest of the body
peripheral nervous system
the membrane of the resting neuron is said to be
polarized
todd is scolded each time he bullies his little brother by taking away his toys. his mother notices that the frequency of bullying has decreased. scolding todd is an example of
positive punishment
Although several bulbs have burned out on the Movie Buff Theater's sign at the entrance and the letters are not completely formed, Caleb can still read the announcement for the upcoming movie. which gestalt principle best accounts for this phenomenon?
principle of closure
J.B. Watson and B.F. Skinner believed that
psychology should focus on a organism's visible interactions with the environment- that is, behaviors
which of the following statements about the effectiveness of hypnosis is FALSE?
research does not supports the claim that hypnosis can reduce the experience of pain
A______ is the subset of a population selected to participate in the study
sample
Jennifer is a chain smoker. when her friend iene, a non-smoker, gets in the car with Jennifer, who was surprised by the comment. Jennifer claims that when she sniffs her hair and clothing she can't sense the smokey scent. Jennifer's inability to detect the smoky scent is an example of
sensory adaption
Mitchell wants to quit smoking, so he decided ti try hypnosis as a form of treatment. what is the first step that the therapist will most likely take when attempting to hypnotize Mitchell?
she will minimize distractions in her office and make Mitchell comfortable
Kevin suffers from _____. with his condition, he reawakens several times during the night so that he can breath better
sleep apnea
If psychologist studies about the behavioral differences between people from two religions, he or she is most likely following the _______ approach to psychology
sociocultural
which of the following is true of the nature of sound
sound waves vary in frequency as well as in amplitude
the left hemisphere of the brain plays an important tole in managing or regulating
speech and grammar
Marcia is no longer romantically involver with john as they broke up after a three0year relationship. they have no interaction with each other. one day in the mall, she suddenly gets a wife of the cologne that John always wore. All the former good feelings come pouring back. the sudden onset of good feelings triggered by the cologne is an example of
spontaneous recovery
in classical conditioning, organisms learn the association between two
stimuli
Little Albert was conditioned by John Watson to fear a white rat. eventually, however, Albert became fearful of any stimulus that looked white and furry. He became scared not only of rats, but also of rabbits, dogs, and even sealskin coats. this study illustrates
stimulus generalization in classical conditioning
which of the following refers to the detection of information below the level of conscious awareness
subliminal perception
which of the following refers to tiny spaces between neurons
synapses
which of the following regions of the brain are involved in meditation?
the basal ganglia and prefrontal cortex
which of the following statements is true of REM sleep
the longer the period of REM sleep, the more likely the person will report dreaming
miguel has been unable to sleep for the past one week. his wife gives him a vitamin pill and tells him that it will help him sleep at night. the next morning, miguel is thrilled because he has slept better than ever before. in this scenario, Miguel's responce to the vitamin can be attribute to
the placebo effect
_____ refers to individuals' understanding that they and others think, feel, perceive, and have private experiences
theory of mind
which of the following is a potential problem of using correlational studies in psychological research
they fail to establish a clear causal relationship between variables
why do psychoactive drugs make people feel good?
they increase dopamine levels in the brain's reward pathways
the need to take increasing amounts of a drug to get the same effect that a lower dose used to bring is called
tolerance
Melinda suffers from migraine headaches and seizures. in the context of neurotransmitters functioning, which of the following most likely plays a significant role in her symptoms
too much glutamate
_____, such as Valium, are depressant drugs that reduce anxiety and induce relaxation
tranquilizers
in Pavlov's experiment, the dog automatically salivated to food because food is a(n)
unconditional stimulus (us)
Before the bell was ever presented, Pavlov's dog salivated each time food was presented. in this situation, salivation is the
uncontrolled response
Identify a true statement about different types of sensory functions
visual information is mainly processed in the occipital lobes