Cuốn "Giao tiếp tiếng Anh cho cảnh sát" là một cuốn sách rất hữu ích với những người đã và đang hoặc sẽ công tác trong ngành cảnh sát, an ninh. Cuốn sách gồm 10 đơn vị bài học, mỗi bài học gồm 6 nội dung chính: từ vựng, mẫu câu, hội thoại, bài đọc và bài dịch và những bài tập nhỏ. Mời các bạn cùng tham khảo phần 2 của cuốn sách ngay sau đây để biết thêm chi tiết. | Tron Bo SGK https B Room 1002 Hoa Binh Hotel. A Please leave everything as it is. The police will arrive soon. B _ _ A Don t mention it. Bia ĐOC INTERROGATION METHODS AND TECHNOLOGY In criminal law the process of questioning by which police evidence is called interrogation. The interrogation of suspected person is an impoxtant aspect of the investigation of offenses. Usually the aim of the questioning is to obtain an admission of the offense that will lead eventually to a plea of being guilty and avoid the need for a contested trial. Interrogation methods and equipment have envolved in response to these problem areas. The psychological psychophysical and physicai sciences have played vital roles in police interrogation techniques. The most dramatic gains in interrogation technology have come through the polygraph or the so- calìed lie detector. but lie detection is not an exact Science. And in most cases iie detector test results are not allowes m court. Download Ebook Tai https Tron Bo SGK https The Polygraph The polygraph monitors and records seỉected body changes that are affected by a person s emotionaỉ condition. The recorded changes are then studied analyzed and correlated in respect to specỉíỉc questions or other stimuli. It coỉlects data from at least three physical system s in the human body. The test meastưes respừatory activity sweat gland activity and the cardiovascular activity. Increase in perspừation blood pressure and puỉse rate or changes in bresthing patterns may be sỉgns that the persons is ỉying. Voices stress analysers VSA The theory of voice analysers revolves around two basic comnponent of speech Amplỉtude Moduỉation AM and Prequency Modulation FM . Am sound is audible while Fm is not. When people lie the FM part of theừ speech dim inishes or disappears altogether. VSA is claỉmed to have a 98 per cent accuracy rate. The unit can analyze any spoken word and can operate on live or .
