InQuizitive Chapter 2 Questions and
Answers Graded A+
What is the scientific study of behavior and mental processes?
✔✔Psychology
What is the term for a testable prediction in psychological research?
✔✔Hypothesis
What part of the brain is responsible for regulating basic survival functions like breathing and
heart rate?
✔✔Medulla
What is the process by which neurotransmitters are reabsorbed by the sending neuron?
✔✔Reuptake
What is the variable in an experiment that is manipulated by the researcher?
✔✔Independent variable
1
,What is the system in the body responsible for sending messages between the brain and the rest
of the body?
✔✔Nervous system
What is the term for the smallest amount of stimulus required to detect its presence?
✔✔Absolute threshold
What is the primary purpose of the myelin sheath on a neuron?
✔✔To increase the speed of neural transmission
What is the stage of sleep characterized by rapid eye movement and vivid dreams?
✔✔REM sleep
What psychological perspective focuses on how behavior is influenced by consequences such as
rewards and punishments?
✔✔Behavioral perspective
2
, What is the process of converting sensory information into a form that can be processed by the
brain?
✔✔Transduction
What type of memory holds information for a brief period, typically less than a minute?
✔✔Short-term memory
What is the brain structure involved in forming new long-term memories?
✔✔Hippocampus
What is the tendency to perceive objects as unchanging despite changes in sensory input?
✔✔Perceptual constancy
What is the method by which psychologists gather data through direct observation of subjects in
their natural environment?
✔✔Naturalistic observation
What is the term for the mental shortcuts we use to solve problems or make judgments quickly?
3
Answers Graded A+
What is the scientific study of behavior and mental processes?
✔✔Psychology
What is the term for a testable prediction in psychological research?
✔✔Hypothesis
What part of the brain is responsible for regulating basic survival functions like breathing and
heart rate?
✔✔Medulla
What is the process by which neurotransmitters are reabsorbed by the sending neuron?
✔✔Reuptake
What is the variable in an experiment that is manipulated by the researcher?
✔✔Independent variable
1
,What is the system in the body responsible for sending messages between the brain and the rest
of the body?
✔✔Nervous system
What is the term for the smallest amount of stimulus required to detect its presence?
✔✔Absolute threshold
What is the primary purpose of the myelin sheath on a neuron?
✔✔To increase the speed of neural transmission
What is the stage of sleep characterized by rapid eye movement and vivid dreams?
✔✔REM sleep
What psychological perspective focuses on how behavior is influenced by consequences such as
rewards and punishments?
✔✔Behavioral perspective
2
, What is the process of converting sensory information into a form that can be processed by the
brain?
✔✔Transduction
What type of memory holds information for a brief period, typically less than a minute?
✔✔Short-term memory
What is the brain structure involved in forming new long-term memories?
✔✔Hippocampus
What is the tendency to perceive objects as unchanging despite changes in sensory input?
✔✔Perceptual constancy
What is the method by which psychologists gather data through direct observation of subjects in
their natural environment?
✔✔Naturalistic observation
What is the term for the mental shortcuts we use to solve problems or make judgments quickly?
3
