The use of Geometer's Sketchpad in mathematics classroom has positive effect on the students' mathematics achievement and attitude towards the learning of geometry and some mathematics topics. This study indicates that the result of experimental group had a significant mean difference compared to the control group on post-test. Both groups took the same pre-test and post-test. The control group used only the textbooks and they were learnt by usual learning method. In the study, the experimental groups used Geometer's Sketchpad-based topics and worksheets and for each student there is an access computer/plasma equipped with the Sketchpad software. A survey questionnaire was used to measure students' perception on the usage of Geometer's Sketchpad in the learning of Geometry and some other topics of mathematics. Two instruments were used to gather information:-the students' mathematics achievement and attitudes/ perception of students toward learning Mathematics. The study utilized a quasi-experimental design using intact group of students from two classes in the indicated school. The user will can slide a finger up or down on either side of the screen to adjust magnification, slide a finger up or down in the middle of the screen to adjust contrast, or touch the screen to readjust the focus of the camera.The purpose of this study is to investigate the effect of using the Geometer's Sketchpad software on the academic achievement of students in mathematics among grade nine students of Bedele Secondary and preparatory school. The on-screen touch control eliminates the need for buttons and allows for quick and easy adjustments. The Looky 4+ HD Touch is a handheld video magnifier designed for use by individuals with low vision. An automatic cutter provides effortlessly clean label cuts without the need for scissors. The powered embossing makes for high quality Braille that is easy to read. It has a built in Braille keyboard that supports all grades of Braille in virtually every language. 6dot Braille Label MakerĦdot Braille Label Maker is designed to be portable and easy to use anywhere. Raised lines appear on the sheet as the user draws, letting the user feel their drawings as they go. It allows the user to create tactile graphics with the Sketchpad. The inTACT Sketchpad is designed for use by individuals with low vision or blind. Tactile Drawing Film are designed for the inTACT Sketchpad. Tactile Drawing Film for inTACT Sketchpad Blind users can use the eraser to remove tactile lines to alter and improve their drawings. It is perfect for editing any tactile drawing regardless of the drawing board used. The Eraser was designed to work with existing tactile drawing boards, including the inTACT Sketchpad. The Eraser flattens raised lines quickly, erasing them to the touch. InTACT Sketchpad Eraser is an eraser for tactile graphics that works like a miniature iron. InTACT Sketchpad is designed for use by individuals with low vision or blind. Other features include: “Un-throw” dart feature corrects mistakes holds up to 20 names for future in memory leagu inTACT Sketchpad It includes an easy 4-key menu interface for all options. It explains all rules and speaks every action in a human voice, includes a help key. The dartboard has a full display for sighted users and tactile front panel with large symbols. Perkins Audio Dart Master Talking Dartboard is a dartboard gameplay designed to audio assist visually impaired persons in playing a game of darts. Perkins Audio Dart Master Talking Dartboard Place this guide on the signature line on paper or in the signature box on documents such as checks or contracts and forms, etc. Perkins Aluminum Signature Guide is a product designed for the blind and ensures proper signature placement on checks, contracts, etc. Results: 7 Perkins Aluminum Signature Guide
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