RESNA Questions And
Answers
General purpose low-tech aids
✓✓✓✓~ Serve more than one need include mouth sticks, had pointers, reachers. Can be
used to turn pages right grip pinch slide objects or attached to objects
Telephone adaptation
✓✓✓✓~ Help lift the handset dial hold handset replace answer. Can use mouth stick, had
pointer, general purpose EAD LS
Control interface element of the human technology interface
✓✓✓✓~ The hardware a person uses to control and a sister technology device also called
an input device
Input domain
✓✓✓✓~ Signals that a control interface generates maybe discrete or continuous
Discrete control interface
, ✓✓✓✓~ One signal her input domain equals number of targets, 40 or eight is the keyboard
one control results in one letter
Continuous input interface
✓✓✓✓~ Infinite number of values for input, like joystick, computer mouse, volume control
knob
Selections that element of the human Technology interface
✓✓✓✓~ Items a user may choose, like letters words or sentences, symbols Icons drawings
or pictures or speech, can be visual tactile auditory includes braille tactile
How to select a control interface
✓✓✓✓~ Learn with the client needs and wants to do, physical sensory evaluation select
direct or indirect inputs for control interface
Performance aids
✓✓✓✓~ Document or devices that contain information to help client use their system and
complete a task, to reduce errors, increased speed, and reduce training time
Children's medical services
Answers
General purpose low-tech aids
✓✓✓✓~ Serve more than one need include mouth sticks, had pointers, reachers. Can be
used to turn pages right grip pinch slide objects or attached to objects
Telephone adaptation
✓✓✓✓~ Help lift the handset dial hold handset replace answer. Can use mouth stick, had
pointer, general purpose EAD LS
Control interface element of the human technology interface
✓✓✓✓~ The hardware a person uses to control and a sister technology device also called
an input device
Input domain
✓✓✓✓~ Signals that a control interface generates maybe discrete or continuous
Discrete control interface
, ✓✓✓✓~ One signal her input domain equals number of targets, 40 or eight is the keyboard
one control results in one letter
Continuous input interface
✓✓✓✓~ Infinite number of values for input, like joystick, computer mouse, volume control
knob
Selections that element of the human Technology interface
✓✓✓✓~ Items a user may choose, like letters words or sentences, symbols Icons drawings
or pictures or speech, can be visual tactile auditory includes braille tactile
How to select a control interface
✓✓✓✓~ Learn with the client needs and wants to do, physical sensory evaluation select
direct or indirect inputs for control interface
Performance aids
✓✓✓✓~ Document or devices that contain information to help client use their system and
complete a task, to reduce errors, increased speed, and reduce training time
Children's medical services
