▶ Your Answer :
A lie detector is considered as a device that can tell a lier. Contrasting to the belief of most people, however, a lie detector is not very realiable tool. ~^^
First, the accuracy is very low because a lie detector is affected(또는 influenced) by a heart rate or blood presure. Being in a closed room and investigated investigation can be
is an intimating intimidating (문맥상 이 단어가 맞는거 같아요^^)experience to people and that can show false data. Moreover, pepole can cheat by using their body movement and some type of questions make people nervous more and that indicate wrong results. This refusts fact does not correspond with
the reading passage's claim ideas that a lie detector has a 90% accurancy.
In addition, a lie detector is a subjective tool. People are with only one person who is examiner.
Every person stays in a room with one examiner therefore so It's very easy to be affected by that examiner. if the examiners are not fully preapred or give an improper question, that also shows inaccruate results. This fact directly contradicts the reading passage that a lie detector is higly objective and examiners can analyse the result well.
comment: 문법과 문장과 문장 내용이 잘 이어진 글이에요! ^^ 앞에서도 느낀거지만 조금 더 자세하게 쓰시면 훨씬 이해하기 좋은 글이 될꺼같아요~^^ 수고하셨어요~^^ |