Absolute Threshold: It refers to the lowest level of stimulus that can be detected by senses Normally I can see the identity of a person as long as the person is not more than 30 meters away (Grison, Heatherton, & Gazzaniga, 2016).
Difference Threshold: It refers to the minimum level of stimulus which is required to generate noticeable change. For instance, I remove my hand from heat when the heat reaches a certain temperature (Grison, Heatherton, & Gazzaniga, 2016).
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Sensory Adaptation: It refers to the reduced response to a stimulus due to overexposure. For instance, when consuming ice-cream, the first bite is intolerable but after a few bites, the tongue gets used to the cold ( Gray, & Bjorklund, 2018).
Dark/Light Adaptation: It refers to the responses to changes in light. For instance, I cannot face light directly via the window immediately after waking up since in the morning, eyes are very sensitive to light ( Gray, & Bjorklund, 2018).
The Gate-Control Theory of Pain: Nonpainful inputs close the nerves, preventing pain from reaching the nervous system. For instance, when injured, I take painkillers which often presents the flow of pain to the nervous system (Grison, Heatherton, & Gazzaniga, 2016).
Perception: The ability to be aware of something through senses. For instance, I recognize that something is cold through touch. I am thus able to tell something that has come directly from the fridge (Grison, Heatherton, & Gazzaniga, 2016).
Choose One of These – Closure, Proximity, Similarity, or Simplicity: Simplicity refers to the aspect of being uncomplicated. For instance, when developing questions for young children, I ensure that such questions are simple and to the point ( Bernstein, 2019).
Top-down Processing or Bottom-up Processing: It refers to the process of perception which is based on the senses. It is a reductionist approach to perception. For instance, a well-furnished and decorated house is perceived to be good ( Bernstein, 2019).
Depth Perception: It refers to the visual ability to perceive the world in a three-dimensional approach. For instance, when using binoculars, I am able to gain a three-dimension view of the objects located far from me ( Princeton Review (Firm), & Penguin Random House, 2017).
Perceptual Constancy: The tendency to perceive objects that a person is familiar with as having the same size, shape brightness all other elements. For instance, it is often difficult to notice a change on white objects after repaint ( Princeton Review (Firm), & Penguin Random House, 2017).
References
Bernstein, D. A. (2019). Essentials of psychology . Boston, MA: Cengage Learning
Gray, P., & Bjorklund, D. F. (2018). Psychology . New York: Worth Publishers,
Grison, S., Heatherton, T., & Gazzaniga, M. (2016). Psychology in your life (2nd ed.). New York, NY: Norton Publishing
Princeton Review (Firm), & Penguin Random House. (2017). Cracking the AP psychology exam, 2018 edition . New York: Penguin Random House
