Reply To: Notation
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May 18, 2011 at 10:31 pm #20873
I personally believe that these examples should be shown in braille as a tactile graphic. I will also attach a suggestion made in the Guidelines and Standards for Tactile Graphics, where these arrows are used in conjunction with a number line. Whether their purpose is to indicate the decimal movement, or whether it is to indicate skip counting on a number line, I do not think that a transcriber's note or braille indicators adequately show the concept being taught in print.