Sensory Function As Related To Assistive Technology Use

Sensory Functions

• Vision

• Hearing

• Taste

• Smell

• Touch

• Proprioceptive

• Vestibular

Examples

Perceptual Function As Related To Assistive Technology Use

• Blindness is the condition of lacking visual perception due to physiological or neurological factors

Examples of AT

• Speech Recognition software

• Screen Reading Software

• Refreshable Braille Displays

Cognitive Function and Development As Related To Assistive Technology Use• Cognitive Function and Development As Related To Assistive Technology Use• In cognitive function it is changes that occur in a child arise from both

environment mental influences and a biological maturation. This is the performance that most often affects the design and implementation of assistive technology systems. The assistive technology often provides a function for which the person has no experience base. The use of a wheelchair the disable human operator my have never been responsible for his or her own mobility and my not have experience in making the required decisions.

• www.idahoat.org/Portals/0/Documents/cognitive_impair.pdf

• http://www.academia.edu/1308457/Cognitive_function_and_assistive_technology_for_cognition_A_systematic_review

• www.sjukra.is/media/notendaleidbeiningar/assistive_technology.pdf

Psychosocial Function As Related To Assistive Technology Use

• Psychosocial Function As Related To Assistive Technology Use• This assistive technology is composed of both intrinsic and extrinsic

factors. The intrinsic characteristic of an individual is not easy for the influence of the person’s social environment. The fundamental is to regulate behavior to maintain mental health and maximize each person productive contributions in valued roles and society. The six factors that determine motivation are elicitors of behavior, symbols, beliefs and perceptions, cultural norms and expectations, intrinsic motivation and history of experience.

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• http://www.psychosocial.com/IJPR_11/Investigating_Assistive_Technology_Skill_Gitlow.html

• http://academic.research.microsoft.com/Paper/6425398.aspx

• http://cirrie.buffalo.edu/encyclopedia/en/article/312/

Motor Control As Related To Assistive Technology Use

• Motor control as related to assistive technology can refer to tall the central processing functions that lead to planned and coordinated motor outputs. In order to perform control task the human operator must be able to locate a target, plan a movement to that target and produce a desired action one the target is reached. A movement is repeated many times, motor learning takes place and both the speed and the accuracy of the movement improves. The motor learning is made possible by engrams

• (Preprogrammed patterns of centrally represented muscular activity). The control devices are aimed through movement carried out by the user. Many human factors engineers often use speed and accuracy to measure motor performance.

Effector Function As Related To Assistive Technology Use

• The human operator controls the assistive technology through the various effectors and the effectors enable manipulation of the environment in a variety of ways. There are a variety of ways of accomplishing the same and effector function cannot be interpreted from the point of view of a nondisabled person. The effector provides the major outputs that are underline both stabilization and control. The control can include hand or fingers, arm, head, eye, leg, foot and respiration and phonation. There are two primary factors that are use for automatic movements and muscle tone. Primitive reflexes, which are characterized by immediate and automatic movement, performed at a subconscious. Muscle tone is defined as a resistance to stretch provided by neural activity of muscle and joints.