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WorksheetsPsychology
Total questions: 86
Worksheet time: 57mins
Which term describes the tendency to favor information that confirms existing beliefs?
Confirmation Bias
Hindsight Bias
Overconfidence
Placebo Effect
What is the term for a prediction that can be tested through study and experimentation?
Theory
Principle
Hypothesis
Law
Which method involves watching behaviors occur naturally without interference?
Naturalistic Observation
Case Study
Survey Technique
Experimental Method
What is the variable that is tested and measured in a scientific experiment?
Control Variable
Confounding Variable
Independent Variable
Dependent Variable
Which perspective focuses on observable behaviors and how they're learned?
Humanistic Perspective
Cognitive Perspective
Biological Perspective
Behavioral Perspective
Which of the following best defines psychology?
The scientific study of behavior and mental processes
The philosophical study of the mind
The analysis of human interactions
The study of biological systems
Which modern psychological approach focuses on unconscious drives and childhood experiences?
Humanistic
Behavioral
Psychoanalytic
Cognitive
What does the cognitive approach primarily emphasize?
Genetics and the brain’s physical structure
Thoughts, memory, and problem-solving
The influence of culture on behavior
The role of survival instincts
After a surprising result, someone claims they 'knew it all along.' This is an example of which bias?
Social Desirability Bias
Confirmation Bias
Hindsight Bias
Cognitive Bias
In an experiment, the variable that is manipulated is called the:
Dependent variable
Independent variable
Control variable
Confounding variable
Random assignment is used to:
Control for confounding variables
Guarantee results align with the hypothesis
Increase participant variability
Test the reliability of results
A correlation coefficient of +0.85 indicates:
No relationship between variables
A weak negative relationship
A strong positive relationship
Causation
Double-blind procedures are primarily used to reduce:
Confirmation bias
Sampling bias
Placebo effects
Experimenter bias
What is the purpose of a control group in an experiment?
To ensure the hypothesis is supported
To establish a baseline for comparison
To manipulate the independent variable
To eliminate the dependent variable
Which of the following accurately describes operational definitions?
Broad definitions used in all experiments
Specific explanations of how variables are measured
Descriptions of the population being studied
Hypothetical constructs without empirical basis
Why do psychologists use experiments?
To observe natural behavior.
To establish cause and effect.
To collect survey data.
To analyze historical trends.
What are confounding variables?
Variables that are kept constant.
Variables that interfere with the results.
Variables that are measured.
Variables that are manipulated.
What is the median in a dataset?
The most frequently occurring value.
The middle value when the data is ordered.
The average of all values.
The difference between the highest and lowest values.
What does a positive correlation indicate?
As one variable increases, the other decreases.
There is no relationship between the variables.
As one variable increases, the other also increases.
The variables are inversely related.
What does correlation NOT imply?
Causation
Association
Relationship
Connection
A small, important area at the center of the brain that produces hormones. It primarily controls the autonomic functions of the body and integrates appropriate autonomic responses to difference stimuli.
Hypothalamus
Thyroid Gland
Parathyroid Gland
Pineal Gland
The only neurons in the Central Nervous System, these neurons act as messenger between sensory and motor neurons.
interneurons
sensory neurons
afferent neurons
motor neurons
efferent neurons
The insulating layer around many axons that increases the speed of nerve impulses.
Nodes of Ranvier
Synapses
Schwann Cells
Glial Cells
Myelin Sheath
Open space between two neurons; the space in which neurotransmitters cross.
Dendrites
Soma
Vesicles
Synapse
Semipermeable Membrane
the electrical pulse or "message" that travels the length of the axon;
the change in electric potential that propagates along the axon of a neuron during he transmission of a nerve impulse. It is marked by rapid depolarization of the cell's plasma membrane.
Resting Potential
Depolarization
Polarization
Action Potential
Refractory Period
At resting potential, when sodium is on the outside of the neuron and potassium is on the inside. At this state, the neuron is at homeostasis.
Depolarization
Polarization
Action Potential
Resting Potential
Refractory Period
The process by which neurotransmitter molecules that have been released at a synapse are reabsorbed by the presynaptic neuron that first released them.
Repolarization
Reuptake
Resting Potential
Refractory Period
Polarization
Neurotransmitters that hyperpolarize postsynaptic neurons- thereby making the intracellular space more negative, and hence, requiring a greater positive charge to overcome- resulting in a smaller likelihood of an action potential.
Agonist
Antagonist
Excitatory
Inhibitory
A major, predominantly excitatory neurotransmitter both in the Central and Peripheral Nervous Systems. In the CNS, it plays an important role in memory formation and learning and is implicated in Alzheimer's disease. In the PNS, it mediates skeletal, cardiac, and smooth muscle contraction.
Norepinephrine
Acetycholine
Glutamate
Serotonin
GABA
Acting as both a neurotransmitter and a hormone, this substance is a chemical made by some nerve cells in the adrenal gland. Together with its partner, it regulates heart rate and blood flow.
Norepinephrine
Epinephrine
Glutamate
Dopamine
A neurotransmitter that has an important role in more behavior and is implicated in numerous mental conditions and emotional states.
Serotonin
GABA
Dopamine
Epinephrine
Glutamate
A neurotransmitter that has roles in emotional processing, mood, appetite, sexual desire and performance, sleep, pain processing, hallucinations, and reflex regulation.
Serotonin
Dopamine
GABA
Glutamate
Epinephrine
A major inhibitory neurotransmitter that is linked to epileptic seizures, tremors, and insomnia.
GABA
Serotonin
Dopamine
Norepinephrine
What is the term for the natural, 24-hour cycle of sleep and wakefulness?
sleep cycle
circadian rhythm
biological clock
day-night rhythm
During which stage of sleep do vivid dreams commonly occur?
Stage 2
NREM
REM
Stage 1
What type of brain waves are present during relaxed wakefulness?
Alpha waves
Delta waves
Beta waves
Gamma waves
Which stage of sleep is characterized by the absence of rapid eye movements?
Stage 2 sleep
Stage 1 sleep
NREM sleep
REM sleep
What term refers to sensory experiences that occur without a sensory stimulus?
delusion
illusion
perception
hallucination
Which type of brain waves are associated with deep sleep?
Gamma waves
Alpha waves
Beta waves
Delta waves
What is the term for the persistent inability to fall asleep or stay asleep?
insomnia
sleep apnea
restless leg syndrome
narcolepsy
What sleep disorder is characterized by sudden and uncontrollable episodes of sleep during the day?
Narcolepsy
Restless leg syndrome
Insomnia
Sleep apnea
The age at which people are expected to leave home, get a job, and marry has changed dramatically in Belgium over the past 50 years. Developmentalists would say that the country's ________ has been altered.
Developmental Norm
Social Identity
Social Clock
Maturation Cycle
Your little sister was stung by a bee in the backyard. Now, whenever she hears a buzzing sound she becomes afraid. What is the Conditioned Response?
the backyard
the bee
the fear when she was stung
the fear when she hears a buzzing sound
Your dog salivates whenever he hears you approach the cabinet where his treats are kept. Salivating to a dog treat is the____.
unconditioned stimulus
unconditioned response
conditioned stimulus
conditioned response
You were afraid of snakes as a child but then in college you had a roommate with a snake that never bit you and you stopped fearing snakes. This is called _____.
acquisition
extinction
spontaneous recovery
generalization
discrimination
The type of learning in which a stimulus gains the power to cause a response because it reliably predicts another stimulus is called:
Operant Conditioning
Classical Conditioning
Observational Learning
Cognitive Learning
The psychologist most closely associated with the study of operant conditioning was:
Bandura
Pavlov
Skinner
Freud
Masako was hit with a baseball last week during practice and now refuses to play. This behavior best illustrates the effects of:
delayed reinforcers
negative reinforcers
primary reinforcers
punishments
Seals in an aquarium will repeat behaviors, such as slapping and barking, that prompt people to toss them a herring. This example best illustrates:
discrimination
observational learning
positive reinforcement
spontaneous recovery
Students in Ms. Dean's fourth-grade class receive a star on a chart for every book they read. Which schedule of reinforcement does this represent?
fixed ratio
variable ratio
fixed interval
variable interval
