The distance between sound wave peaks.

The frequency of sound waves.

The amplitude of sound waves.

The speed of sound waves.

The process by which our sensory receptors and nervous system receive and represent stimulus energies from our environment.

The ability to perceive and interpret information from our surroundings through reasoning.

The act of responding to stimuli with reflex actions without conscious thought.

The method by which we memorize and recall information from our experiences.

A type of color vision deficiency with two types of cone cells

A condition where individuals see all colors normally

A type of color blindness that affects only blue and yellow

A visual impairment that affects only brightness perception

A condition where one sensory pathway leads to experiences in another sensory pathway.

A type of visual impairment affecting color perception.

A psychological disorder characterized by hallucinations.

A neurological condition that affects motor skills.

Photoreceptor cells in the retina responsible for vision in low light conditions and detecting motion.

Cells in the retina that provide color vision in bright light conditions.

Neurons that transmit signals from the retina to the brain.

Muscle cells that control the movement of the eye.

Transparent structure in the eye that focuses light onto the retina.

A part of the eye that gives it color.

The outer layer of the eye that protects it from dust.

A fluid that fills the eye and maintains its shape.

A phenomenon where individuals can see without using their eyes.

A condition where individuals can respond to visual stimuli without conscious perception.

A type of visual impairment that affects color perception.

A visual processing disorder that enhances conscious awareness.

The ability to see and hear things clearly.

The process of organizing and interpreting sensory information to make sense of the world around us.

A method of memorizing information through repetition.

The act of responding to stimuli in the environment.

The outer layer of the eye that protects it from damage.

The light-sensitive inner surface of the eye containing photoreceptor cells that convert light into neural signals.

The colored part of the eye that controls the size of the pupil.

The transparent front part of the eye that helps to focus light.

Photoreceptor cells in the retina responsible for color vision and detail in bright light.

Cells in the retina that detect motion and provide peripheral vision.

Neurons in the brain that process visual information from the retina.

Photoreceptor cells that are primarily responsible for night vision.

A common form of color blindness where individuals see colors normally.

A rare form of color blindness where an individual has only one type of functioning cone cell, or none at all.

A condition where individuals can see colors but have difficulty distinguishing between them.

A type of vision impairment that affects only night vision.

The process of converting sensory stimuli into neural impulses that can be understood by the brain.

The ability to perceive and interpret sensory information.

The mechanism by which the brain stores and retrieves memories.

The transformation of physical energy into a form that can be processed by the nervous system.

The smallest change in a stimulus that can be detected by an individual.

The maximum change in a stimulus that can be perceived.

The average difference in stimuli that can be noticed by most people.

The difference in stimuli that is always noticeable regardless of context.

A theory of pitch perception proposing that the frequency of a sound wave directly corresponds to the rate at which auditory nerve fibers fire.

A theory suggesting that pitch is determined by the amplitude of sound waves.

A theory that states pitch perception is based on the location of sound waves in the cochlea.

A theory that claims pitch is perceived through the interaction of sound waves with the outer ear.

Idea that different parts of the inner ear detect different sound frequencies.

Theory that sound is perceived based on the amplitude of the sound waves.

Concept that all sound frequencies are detected by the same part of the ear.

Principle that sound localization is determined by the timing of sound arrival at each ear.

A theory of pitch perception proposing that groups of auditory neurons fire in rapid succession, or 'volleys', to encode the frequency of sounds above 1000 Hz.

A theory suggesting that sound waves travel in straight lines and do not bend around obstacles.

A model explaining how sound is amplified by the outer ear before reaching the inner ear.

A hypothesis that states all sounds are perceived equally regardless of frequency.

A condition where distant objects appear clear, but close objects appear blurry.

A common vision condition where close objects appear clear, but distant objects appear blurry.

A vision condition that affects color perception.

A rare eye disease that causes complete blindness.

A neurological condition characterized by the inability to recognize familiar faces, including one's own face, despite intact vision and intellect.

A condition that affects the ability to hear sounds clearly and process auditory information.

A psychological disorder that causes excessive fear of social situations and interactions.

A visual impairment that leads to difficulty in seeing colors and shapes.

The perceived difference in a stimulus must be proportional to the original intensity of the stimulus.

The intensity of a stimulus is perceived as constant regardless of its actual intensity.

The perception of a stimulus is solely based on its physical properties.

The difference in perception is independent of the original stimulus intensity.