有鑒於國內對有智能障礙子女之家長在性教育方面的瞭解非常少，而且他們比一般家長面臨了更負向的標籤及其子女呈現問題時的誤解。因此，本研究試著從家長的性知識、性態度及性溝通行為方面進行瞭解，並擬從這現況的瞭解建構未來有效親職性教育的介入計畫。在29位家長訪談中發現：（一）性知識相當不足，認為其子女沒有性的需求（無性的迷思），沒有能力及條件生育小孩（生殖的迷思），兩個智能障礙的結婚是不需要的（婚姻及養育的迷思），及擔心女兒被侵害、兒子控制不住慾望容易侵犯他人（性攻擊的迷思）。（二）性態度負向，完全排斥子女有性行為的發生，也因為擔心教導之後引起子女的好奇與嘗試。不主動實施性教育，縱然有，是因情境關係不得不教導的無奈，對於性教育角色的擔任是擔心，且認為沒有能力。（三）性溝通行為方面，多數家長因對性議題的敏感及焦慮、溝通時是不自在、不舒適的，因此在溝通的主題及頻率上相對減少。

Regarding there are a few researches in sexuality education of parents with the mentally retarded children in Taiwan, and comparing to normal family, parents with the mentally retarded children face more challenge in being negative labeled and children's problems. Therefore, this research tried to understand their situation from sexual knowledge, attitudes and communication behavior and plan to construct an effective intervention on sexuality education in the future. There are some findings from 29 parents' interviews as follow:1. Parents lack for sexual knowledge. They think their children have no sexual needs (myths of asexuality) and abilities and condition to breed (myths of procreation). They think it is unnecessary for mentally retarded people's marriage (myths of marriage and raise). They are also worried about their daughters would be attacked by and their sons would attack others sexually (myths of sexual attack).2. Parents' sexual attitude is negative. They totally exclude their children from sexual behavior, and do not give their children sexuality education actively in order to avoid encouraging their children's interests in sex. If they have to implement sexuality education to their children, it must because they have no choice in some situations. They are worried and consider themselves disability to be sexuality educators.3. In sexual communication behavior, most of parents lack for subjects and frequencies in communication because they are sensitive and anxious to sex issues and feel uncomfortable in communication usually.