綜合觀察測驗會assess BB 大、小肌肉活動, language, social skill, vision, hearing, 嗰日個姑娘做過嘅嘢有: 同BB講嘢, 睇下BB識吾識笑同有Й反應, 睇下BB識吾識follow an object on the table ( from one side to the other), 識吾識hold head steady, 識吾識拎住個唧唧, 識吾識bear some weight on legs when held upright, 識吾識抬頭……我大約咋, 當然姑娘會問下BB平時嘅嘢啦!