Answer Correct Psychology Of Sensation And Perception Terms Quiz

Prosopagnosia is a disorder where one cannot recognize faces, but still have normal visual sensations. Visual agnosia is the inability to visually recognize objects. Hemianopia is a visual field defect. Synesthesia is a condition where one sensory experience triggers another unrelated sensory experience.

The correct answer, sensory adaptation, refers to the process by which sensory receptors become less responsive to a constant stimulus. In the context of the question, patients with negative expectations may be more attuned to the sensation of pain, hence experiencing increased postoperative pain. The incorrect answers are not directly related to how negative expectations impact postoperative pain in this scenario.

The correct term for the minimum level of intensity of a stimulus that an individual can detect is the absolute threshold. This threshold varies from person to person and is influenced by factors such as age and sensory capability.

Subliminal priming refers to the presentation of stimuli below the threshold of conscious awareness, yet it still influences people's behavior or thoughts. Research has shown that individuals can indeed process information without being consciously aware of it, highlighting the complexity of human cognition.

Subliminally presented stimuli can bypass conscious awareness and still have an impact on behavior or decision-making, even though they may not always be consciously perceived.

The constant quivering movements of our eyes help minimize sensory adaptation by ensuring that the visual input to the retinas changes slightly, preventing the retinas from becoming desensitized to continuous stimuli.

The iris is responsible for controlling the size of the pupil, which regulates the amount of light that enters the eye. The cornea is the transparent layer that covers the front of the eye, the retina is the light-sensitive layer at the back of the eye, and the lens helps to focus light onto the retina.

In the retina, the direct link between a single cone and a single bipolar cell is crucial for preserving the fine details in the cone's message. Ganglion cells, rod cells, and Muller cells do not serve this specific function.

Blindsight is a phenomenon in which patients who have damage to their visual cortex can still respond to visual stimuli unconsciously. Damage to other brain areas such as the cerebellum, occipital lobe, or amygdala would not typically result in blindsight.

When staring at a blue circle, the cones in our eyes that are responsible for detecting blue light become fatigued. When we shift our eyes to a white surface, the cones that detect blue light are less responsive, causing the eye to see the complementary color, which is yellow.

In this scenario, Shana is able to mentally complete the melody even with missing parts, which is an example of closure, a Gestalt psychology principle where the brain fills in missing information to perceive a whole pattern.

When you walk down a street and stare at a house, the trees in front of the house appear to be moving in the opposite direction. This is due to the relative motion of objects passing by as you walk past them.

Brightness constancy refers to the ability to perceive the lightness of an object regardless of the amount of light it receives. Relative luminance, which is the amount of light an object reflects compared to its surroundings, plays a key role in facilitating brightness constancy. Hue, saturation, and contrast are important factors in color perception but do not directly contribute to brightness constancy.

The Moon illusion is a visual phenomenon where the Moon appears larger near the horizon compared to when it is higher in the sky. Understanding the relationship between perceived distance and perceived size helps to explain why this illusion occurs.

The correct term for this process is 'audition', which refers to the conversion of sound waves into neural signals for interpretation by the brain.

According to place theory, different frequencies of sound waves trigger different areas of the basilar membrane in the cochlea, leading to the perception of different pitches. High-pitched sounds are associated with large vibrations of the basilar membrane closest to the oval window.

A time lag between left and right auditory stimulation is important for accurately locating sounds because it helps the brain determine the spatial location of the sound source based on the slight difference in arrival time at each ear.

The biopsychosocial approach to pain considers the interaction of biological, psychological, and social factors in understanding pain experiences. It is likely to emphasize the importance of both top-down (brain influencing pain perception) and bottom-up (sensory input influencing pain perception) processing.

The correct answer is taste buds because they are the cells responsible for sensing different tastes such as sweet, salty, bitter, and sour.

The semicircular canals in the inner ear help with balance and equilibrium, so their stimulation during the roller coaster ride can lead to the sensation of dizziness and imbalance. The other options do not play a significant role in this particular sensation.

Pleasant memories are often linked to our sense of smell due to the strong connections between olfactory regions in the brain and areas associated with memory and emotions.

The semicircular canals are part of the inner ear and are responsible for detecting changes in head movement and rotation, which is crucial for balance and spatial orientation. This information is relayed to the brain through the vestibular nerve, contributing to the sense of balance and body position known as the vestibular sense.

Parapsychology specifically focuses on phenomena beyond the scope of conventional scientific understanding, such as ESP (extrasensory perception) and psychokinesis. The incorrect answers are unrelated to the study of parapsychology, which deals with supernatural or psychic phenomena.

Contemporary parapsychology faces challenges such as skepticism, limited funding, and a lack of qualified researchers, but the greatest difficulty is the inability to reproduce ESP phenomena consistently in experiments.