AP Psychology – Sensation and Perception Practice Test

These questions are part of the practice quiz. Start practicing

• According to the opponent-process theory, which colors are paired as opposing processes?
• Cognitive processes can affect pain perception. Which of the following statements is true regarding pain?
• What is the role of selective attention in perception?
• High-frequency sounds primarily cause vibration in which part of the ear?
• The bass tones rattling the windows next to you are associated with which type of pitch?
• Trichromatic theory suggests that:
• Which of the following accurately describes both taste and smell?
• The optic nerve transmits information to the visual cortex in the brain via the:
• Receptors for which sensation are located deepest in the skin?
• Which part of the brain is primarily involved in processing smell signals from the olfactory nerve?
• The phenomenon whereby sensory systems become less sensitive to unchanging stimuli is known as what?
• Which example illustrates the Gestalt principle of similarity?
• What is the relationship between the absolute threshold and the detection of stimuli?
• Who won the Nobel Prize for discovering that the visual cortex contains nerve cells that respond only when an animal is shown a line with a particular orientation?
• What is the term used to describe the tendency to perceive properties of an object as remaining constant despite changes in its retinal image?
• What are the taste receptors called?
• The photoreceptors, or sensory cells, of the human eye are located in the?
• In response to pain, what substance does the brain signal for release?
• What sense is responsible for detecting information from the movement of fluid in the semicircular canals?
• Which infant demonstrates habituation?
• What is the notion called when your interpretation is influenced by your prior experiences, expectations, or desires?
• When Harold first enters his swimming pool and the water feels uncomfortably cold, this is an example of what?
• What muscle regulates the amount of light entering the eye?
• What is the difference between absolute and difference thresholds?
• What statement is true regarding subliminal perception?
• Which statement about acupuncture is true?
• What is kinesthesis?
• In vision, the sensory receptors are called?
• Who conducted a classic study related to perceptual set?
• During a LASIK procedure, what part of the eye does the ophthalmologist remove small portions of?
• Which sense has receptor cells that regenerate within a week to ten days?
• Which principle states that the smallest detectable difference between two stimuli is a constant?
• Which of the following describes the principle of figure-ground perception?
• Which of the following senses is unique in that it does not pass through the thalamus before reaching the cerebral cortex?
• The nerve cells in the back of the eye that transmit neural impulses in response to chemical changes in the rods and cones are?
• What principle does Rico's perception of intersecting lines represent?
• What term describes the ability to focus one's attention away from pain to reduce the experience of it?
• Photoreceptors that are responsible for color vision are known as?
• Which statement about perception is true?
• What ability do audience members think a magician possesses when he appears to move a scarf without touching it?
• Which illusion is exemplified by two lines of equal length, where the one with outward-pointing wings appears longer?
• Which frequency theory is appropriate for sounds that are lower than 1,000 Hz?
• What is the loudness level of normal conversation in decibels?
• In the context of thresholds, what is the main factor that Jack is failing to appreciate when he disagrees with Paula about the loudness of the TV?
• What is referred to as limiting attention to certain stimuli while filtering out others?
• What method of processing visual information involves assembling specific features to form patterns?
• What technique involves learning to control physiological responses through feedback?
• To prevent changes in an animal's pupil size, which part must be paralyzed?
• Which of the following best explains the term "depth perception"?
• What is one way to describe the nature of perception?
• What is an example of a visual illusion that relies on depth perception cues?
• What is the minimum decibel level required for a car alarm sounding at 60 decibels to be perceived as louder after being increased?
• Which sound poses the greatest danger to hearing upon brief exposure?
• In color vision, what is the role of the cones located in the retina?
• When smelling a flower, which neural pathway do the odor molecules primarily follow?
• Which part of the ear is most affected in middle ear deafness?
• What type of apparent movement is responsible for the perception of a "moving picture" when watching a movie?
• Which test is used for determining an absolute threshold for taste?
• Compared to pain fibers, fibers that carry signals about temperature and touch are generally:
• According to Weber's law, how are difference thresholds characterized?
• Which of the following statements about colorblindness is accurate?
• The concept of closure in perception is best described as?
• To see a dimly lit object at night, the image must fall on your?
• Which aspect of vision is most directly influenced by the iris?
• What is the primary function of the rods in the retina?
• Where are receptors for kinesthesis located?
• Which color of the spectrum has the shortest wavelength?
• Red, green, and blue-violet light can be combined to create any color of the spectrum. This has been interpreted as supporting:
• What theory explains that the threshold for sensing a stimulus is influenced by both the stimulus and background stimulation?
• What type of therapy may provide relief from pain by focusing on relaxation and mindfulness?
• Humans can hear frequencies between which of the following ranges?
• When interpreting the visual information for the letter "A," what perceptual concept is being demonstrated?
• What technique is defined as focused attention that induces a relaxed state?
• Which definition accurately encapsulates clairvoyance?
• Which phenomenon states that objects closer to us seem to move more quickly than objects further away?
• The belief that the experience of pitch is related to alternate firing of groups of neurons along the basilar membrane is known as:
• Approximately what percent of people are considered "supertasters"?
• Rebecca tells Tom that he is singing "off pitch." Rebecca is referring to which physical property of sound?
• What is the term for the influence of expectations on our perceptions?
• What method showed effectiveness in treating migraine headaches?
• Which statement about the skin senses is true?
• Which of the following demonstrates an example of selective attention?
• What term describes the ability to predict future events?
• What did Roger attribute his inability to hear a loud sound to, when asked by the police?
• Which psychological factor can influence a person's threshold for determining a visual signal?
• Visible light consists of wavelengths of approximately what range?
• Which of the following is true of cones?
• What is the first step taken in the process of perception?
• Which scientist is credited with initiating the scientific approach to psychology?
• What refers to the minimal difference between two stimuli that can be reliably detected?
• Which type of stimulus change is a person least sensitive to according to Weber's constants?
• In color vision, blue-violet cones are most sensitive to ________ wavelengths, red cones to ________ wavelengths, and green cones to ________ wavelengths.
• Compared to people with average taste sensitivity, "supertasters" have:
• Which of the following methods is NOT typically associated with pain management?
• What does the ability to hear a babysitter's watch ticking from a distance indicate?
• Which sense monitors the position of your body in space to maintain balance?
• Austin experiences motion sickness due to conflicting information from which two senses?
• Which comparison accurately describes conduction deafness and nerve deafness?
• Which Gestalt principle explains perceiving objects as related when they are physically close?
• What chemical substances are released by various species that can influence behaviors, such as mating?
• How does the gate-control theory explain variability in pain experiences?
• What is the ability to feel the wing of a bee falling on one's cheek classified as?
• In a study involving ambiguous pictures, which group is expected to report seeing a man when shown the image?
• What aspect of perception is primarily focused on cultural differences in visual illusions?
• Which of the following senses relies primarily on the shape and properties of molecules?
• Which statement is true about extrasensory perception (ESP)?
• Which physical property of a sound wave is represented by its height?
• To achieve yellow light for a stage performance, which combination of buttons should Alice press?
• What type of receptors provide information about body position and movement?
• Which psychological factor is known to influence the experience of pain, according to research?
• What is the primary function of the outer ear?
• Women's voices are generally higher than men's voices because their vocal cords tend to be ________ and to vibrate ________.
• What type of color deficiency results in an inability to distinguish between red and green?
• What is the smallest amount of stimulus that a person can reliably detect called?
• The part of the eye that changes shape to adjust for an object's distance is the?
• The muscular tension created when your eyes turn inward provides which depth cue?
• Which theory of pitch perception suggests that sound waves of different frequencies cause different locations on the basilar membrane to vibrate?
• What causes sensations of hotness in the human body?
• What is true regarding hearing loss?
• How does cultural background influence susceptibility to the Müller-Lyer illusion?
• Which of the following is NOT considered a primary color of vision?
• What is the primary function of the olfactory nerve in the sensory processing of smell?
• Salvador claims to be capable of what ability as a mind reader?
• What term describes the process by which the brain interprets sensory stimuli and creates meaningful representations?
• Which of the following describes psychokinesis?
• The tendency to perceive objects as standing out from a background is known as what?
• What is the significance of motion parallax in visual perception?
• Long wavelengths of light are found at which end of the visible spectrum?
• How are physical sources of stimulation related to our experience of these stimuli studied?
• What sense allows Charlene to be aware of her fingers while fastening her necklace?
• What is the role of the visual cortex in the brain?
• In Dr. Barrington's research, which group is likely to have the least susceptibility to the Müller-Lyer illusion?
• What are the primary colors of vision associated with the cones in the human eye?
• What psychological principle refers to the tendency to fill in gaps in incomplete figures?
• Which sensation is a person most sensitive to changing, according to Weber's law?
• Which person is most likely to be a "supertaster"?
• What depth cue allows for the interpretation of distance based on the overlap of images?
• Which structure in the ear is involved in converting mechanical vibrations to electrical signals?
• What is the first structure that light encounters when it enters the eye?
• Which sense informs you about the movement of your head in relation to the external world?
• What term best encapsulates the idea of Gestalt in perception?
• Which form of ESP allows a person to read the thoughts of others?
• What part of your eye is responsible for giving it color?
• In the context of color theory, what are the primary colors of painting?
• In the context of sensory processing, what does 'subliminal difference' refer to?
• Which statement about figure and ground is true?
• What is a key characteristic of thermal biofeedback?
• Which of the following statements is TRUE regarding human odor receptors?
• The perception that an object maintains the same size regardless of its distance from the viewer is known as what?
• Which term describes the smallest change in stimulus intensity that can be detected?
• At what stage of human development does depth perception begin to develop?
• When viewing an oval bowl from different perspectives, which type of constancy allows Tony to perceive it as oval?
• Negative afterimages support which theory of color vision?
• What is amplitude perceived as in the context of sound?
• What impact does prolonged exposure to loud noise have on hearing according to modern studies?
• Which of the following principles suggests that we perceive a complete and whole image even if part of it is missing?
• Since they can see only during the daylight, some birds must return to roost as darkness approaches. This is because their eyes contain?
• Which theory explains the perception of sounds between 1,000 and 4,000 cycles per second?
• When discussing difference thresholds, what crucial concept does Weber's law bring up about stimulus perception?
• What is the process by which we receive, transform, and process stimuli called?
• In what order do the ossicles vibrate during hearing?
• What distance is typically used to determine the absolute threshold for vision?
• What are depth cues that require the use of both eyes called?
• The ratio of rods to cones is approximately?
• An object that reflects primarily long-wavelength light would most stimulate which category of cone?
• Which term describes an object's perceived size relative to other objects?
• How does the Gestalt principle of closure function in perception?
• What principle of the Gestalt approach states that objects standing out against a background are perceived as separate from that background?
• Which of the following is NOT considered a basic taste?
• The carpentered-world hypothesis is used to explain cultural differences in what phenomenon?
• Which of the following senses is most closely associated with balance?
• The ability to perceive familiar objects as having a constant shape despite changes in viewing angle is referred to as what?
• Which of the following best describes the function of bipolar cells in the visual pathway?
• What causes Brenda to perceive a white duck in the shade as lighter than a blackbird in sunlight?
• For the sharpest vision, the image of an object should be focused on the:
• Which of the following is NOT a monocular cue for depth perception?
• What allows us to perceive depth when we are looking at something with both eyes?
• Which statement about the theories of color vision is correct?
• What term describes people who see only in black and white?
• The part of the eye where vision is sharpest is the?
• What type of deafness is Marlee experiencing after her eardrum was punctured?
• What basis does the place theory of pitch detection rely upon?
• The sudden pain John feels after cooking grease splatters on him is categorized as what type of pain?
• Perception of stimuli presented below conscious awareness is referred to as?
• According to the gate-control theory of pain, what regulates the transmission of pain information to the brain?
• Which sensory stimulus is LEAST likely to lead to sensory adaptation?
• Which of the following statements is true about sound waves?
• Which of the following best exemplifies sensory adaptation?
• Which of the following is NOT a characteristic of habituation?
• What is true about the blind spot?
• What does an increase in the psychological factor of motivation lead to in terms of sensory perception?
• What ability is a psychic claiming if she asserts knowledge about a kidnapper's location without any physical evidence?
• Which of the following is an example of a monocular cue for depth perception?
• Which scenario best exemplifies the depth cue of relative clarity?
• What is the primary implication of Weber's law regarding changes in stimulus?
• Which component is responsible for transforming sound vibrations into neural impulses?
• Only rods allow us to see?
• Which of the friends demonstrated a perceptual set by interpreting a sign related to food due to being hungry?
• Regarding the sense of taste, which statement is true?
• What is the role of the olfactory bulb in the context of sensing smell?
• In sound waves, height of the wave is to ________ as number of complete waves is to ________.
• What happens to sensitivity when the initial stimulus intensity is lower, according to Weber's law?
• What are the chemical senses?
• What are the two types of vestibular organs in the human body?
• What field of study focuses on how a person's experience changes with the intensity of a sound?
• Which sense is particularly effective at triggering emotional memories due to its connections with the limbic system?
• The role of feature detectors is to:
• What is the most common form of colorblindness?
• The perception of painful stimuli can be overwhelmed by which physical action?
• What determines the pitch of a sound?
• What perception is created when a dog suddenly appears much larger?
• For a recipe requiring 10 grams of salt, how much more salt should be added to create a noticeable increase in saltiness, given Weber's constant for saltiness is 1/5?
• According to the gate control theory, when spinal gates open farther, what is the result?
• Approximately how many Americans experience hearing problems?
• Which term refers to the ability to perceive stimuli that are not consciously processed?
• Cathy manages her pain during chemotherapy sessions by listening to music. What method of pain management is she using?
• The Gestalt laws of perceptual organization primarily refer to which concepts?
• Which is a visual cue that provides information about the distance of objects from the viewer?
• In the trichromatic theory, which cone type responds best to short wavelengths?
• What is parapsychology primarily concerned with?
• What is the main function of rods in the human eye?
• What is the study of events that cannot be explained by known scientific mechanisms called?
• Neurons that respond to specific characteristics of the visual stimulus are called:
• What type of hearing loss primarily occurs from damage to hair cells in the cochlea?
• What explains how we detect high and low pitches compared to mid-range pitches?
• What does the term "figure-ground" refer to in Gestalt psychology?
• According to gate-control theory, what action might a person take to alleviate pain?
• What were the findings when women were exposed to male sweat in the studies?
• When light enters the eye, the first structure it passes through is the?
• The process of combining separate elements into a meaningful whole is known as which Gestalt principle?
• The optic nerve is made up of the ________ of the ________ cells.
• Which processing method uses preexisting knowledge to interpret sensory information?
• When you scratch your eye, which part is actually being scratched?
• How are pain nerve fibers different from nerve fibers that carry signals for warmth and touch?
• In the painting observed by Leonard, what depth cue is used when the artist makes closer trees appear rough and detailed?
• The component of the ear that is primarily responsible for balance is:
• In terms of pitch perception, what does the term 'volley principle' refer to?
• How do the Gestalt laws of perception assist in understanding visual stimuli?
• If someone is expecting a phone call, how might this affect their perception of hearing it ring?
• Which of the following describes the pupil?
• What artistic technique is used to create an illusion of depth in a painting?
• Which biofeedback method is specifically used for monitoring muscle tension?
• Which nerve fibers are primarily activated during a sharp, quick pain?