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Let's Learn To Think Like A Computer!

Helping cognitively young children learn to use computers.

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Dragonfly USA

Penny & Giles Trackball Plus for the Mac

Note: Review only, product no longer for sale.

More adaptive controls!

More adapted controls than Rollerball. All functions controlled by buttons: click, double click, drag, horizontal/vertical only, and speed. Five speed settings, change by just touching the speed button. Red light indicates drag button is active. Removable hand guard helps to locate and target buttons.

Q1106-A


Penny & Giles Trackball Plus for the Mac

Typical Access Profile

Auditory

Normal
Low
Extremely Low
Not Using Hearing
Hyper-Acute

Vision

Normal
Low
Extremely Low
Not Using Vision

Gross Motor

All
Some
Few
Not Using Gross Motor

Fine Motor

All
Some
Few
Not Using Fine Motor

Developmental Age Range

0 - 2
3 - 5
6 - 8
9 - 12
13 and Over

Language

Typical
Some Spoken
Receptive Only
Sign
Assistive/Augmentitive
Not Using Language
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Where should I grip my pencil?

Some children hold their pencils too far up the pencil's shaft. Their hands may even be right off of the paper, causing light pressure and wobbly control. Try wrapping a bright Wikki Stix around the pencil at the proper grasp point. The visual and tactile cue can really help!

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