The purposes of this study were t~ investigate the influence of color psychology on low vision people affecting product design and to conclude color psychology applied for low vision people. The study comprised five points. First point was to study what colors that people with low vision could see clearest by ranking. Second point was to study what they liked the most colors. Third point was to study what complementary colors that they could see the clearest color by ranking. Fourth point was to study how the sample groups felt about colors. And fifth point was to study that they could distinguish strength or weakness in a color (intensity). The instruments used in data collection were the questionnaires and set of stimulated color charts which utilized as stimuli to induce answers from respondents in the surveying process.

The purposes of this study were to investigate the development of Skill Learning Kit: Thai Braille Alphabets and to facilitate the children with visual impairments for Thai Braille alphabets practice to increase their capabilities of Thai Braille Alphabets skill. The study comprised three points. First point was to test about the Thai Braille alphabets learning of sample group. Second point was to study the appropriate scales of the usage of Skill -Learning Kit: Thai Braille Alphabets. And third point was to examine the suitable function of the Skill -Learning Kit : Thai Braille Alphabets. The instruments used in data collection were the questionnaires from respondents in the surveying process.