Tuesday, December 24, 2019

Human Cognition And Its Effects On The Environment

An attention blink is a situation in which visual stimuli are presented in quick succession with very little time interval between the successive stimuli such that you do not perceive the second stimuli. In the environment we live in, there are thousands or millions of stimuli. Human cognition system also has a number of highly sensitive perception mechanisms that identify and characterize stimuli from its environment. However, humans use the concept of concentration and attention to perceive only significant stimuli from their environment. In this context, it is of great importance to define attention. Attention refers to the process of focusing or concentrating one or more human perception or cognitive systems on a specific stimuli (Livesey, Harris, Harris, 2009). Attention can be made on a stimulus or the effect of the stimulus on the individual as quantified or characterized by the cognitive element. The Online Cognition Lab evaluates the potential of human cognitive systems by exposing them to a succession of letters. Given the speed of succession, it is most likely that people do not get to see the second letter presented. This is primarily a factor of variation in time. The probability of getting to see or perceive the second letter depends on the time we take to become attentive enough to see the second letter. Human cognition systems have a threshold time with which they take to pay attention to a particular stimuli. Take for example the human eye. After seeingShow MoreRelatedThe Wild Child, By Dr. Gene Itard1599 Words   |  7 Pagesemotional development, how would a person whose environment is devoid of any human social stimuli act, speak or behave? A 1970 French film, The Wild Child, delves into this extremity and depicts a savage boy’s trials and tribulations of becoming a cognitively functioning social being through the patient efforts of a physician, named Dr. Gene Itard. 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