High Quality Content by WIKIPEDIA articles! The Office of Technology Assessment (OTA) was an office of the United States Congress from 1972 to 1995. OTA`s purpose was to provide Congressional members and committees with objective and authoritative analysis of the complex scientific and technical issues of the late 20th century, i.e. technology assessment. It was a leader in practicing and encouraging delivery of public services in innovative and inexpensive ways, including distribution of government documents through electronic publishing. Its model was widely copied around the world.