采用我国自行研制的《数字化立体视觉检查图》对7～18岁的148例听力残疾学生和309例普通学生立体视觉进行测查。研究结果显示：普通学生立体视觉的成熟年龄在10～12岁，听力残疾学生立体视觉的成熟年龄在13～15岁，即听力残疾学生的立体视觉成熟年龄晚于普通学生；听力残疾学生和普通学生的立体视觉发育水平均呈现随着年龄的增加呈增长趋势，且无性别差异；与普通学生立体视觉发展水平相比，听力残疾学生立体视觉发展呈追赶趋势，到16～18岁时，两类学生立体视觉正常水平均为100%；视力不良是影响立体视觉发展的重要因素。

This thesis presents the test of the stereopsis of 148 hearing impaired students and 309 normal hearing students at age of 7 to 18 with domestic developed Digital Stereoscopic Test Charts. The result shows that normal hearing students have their stereopsis matured at the age of 10 to 12, while those hearing impaired students at 13 to 15, in other words, matured stereopsis coming to hearing impaired students gets slower than to the normal hearing ones; the stereopsis development level of both hearing impaired students and normal hearing students has no sex difference and increases with age; as they grow older, the percentages of stereopsis maturity of hearing impaired students show an increasing tendency and the gap between them is narrowed, as 16-18 years old, the students of both types have normal stereopsis level of 100%; poor eyesight is also an important factor in the development of stereopsis.