Sensation and Perception

The green receptors in your eyes have been less stimulated, leading them to be more active.

Mental exhaustion causes hallucinations of different colors.

The color spectrum naturally shifts from red towards green over time.

Afterimage occurs when color pairs in the theory are stimulated then fatigue, causing a brief experience of the opposite color.

which pain messages are perceived

interfering sound waves

whether our mind chooses top-down or bottom-up processing

that all pain messages are sensed

Enhances perception of changing stimulus intensity

Increases alertness to novel stimuli consistently

Decreases sensitivity to constant stimulation

Maintains consistent sensitivity over time to a static stimulus

Social-cultural Point Of View

Evolutionary Point-Of-View

Biological point-of-view

Humanistic point-of-view

growth hormones

nociceptors

endorphins

ganglion cells

Opponent-Process Theory

Signal Detection Theory

Gate-Control Theory

Trichromatic Theory of Color Vision

Riding bicycles requiring balance maintenance during motion

Tasting flavors accurately due different taste bud distributions

Smelling fragrances as it involves olfactory receptor activation

Touching objects distinguishing texture through tactile sensations

The occurrence of referred sensations where touch is felt in a prosthetic limb shows limited evidence for top-down processing impacts on somatosensory experiences post-amputation.

Patients reporting relief from phantom limb pain through use of mirror therapy supports bottom-up processing theories in perceptual experience recovery.

Amputees may feel pain in missing limbs when faced with stressful situations that previously caused discomfort in those limbs.

Individuals' expectations have no effect on their experience of phantom limb sensations according to research findings around perception and cognition interaction effects.

It facilitates detection and recognition of familiar faces in a crowd.

Vestibular senses are primarily used for appreciating art, music or any other form of creative expression due to its connection with emotional perception.

It plays a key role in maintaining balance and body posture while moving or sitting still.

It is critical for reading emotions accurately during interpersonal communications.

Potential stigmatization or discrimination based on predicted disabilities

Breach of privacy if imaging results are not kept confidential

Difficulty obtaining accurate measurements due to participant movement

Exposing participants to unnecessary radiation during imaging procedures