Main purpose of assessment is to obtain information for the improvement of teaching and learning.  If assessment is to be a positive force in education, it must be implemen â¦ ted properly.
Albert S. Osborn (1858 - 1946) is a pioneer in forensic science that was involved and developed all of his time to the study of evidence in questioned documents. Question documents involves with handwriting. So, the job of the experts is to find out how, when, and by whom certain documents were prepared.
THOMAS L. JENNINGS Thomas L. Jennings (1791-1856) was a leading abolitionist. He was a free tradesman who operated a dry-cleaning business in New York City, New York. When he was loving jw thirty years old, in 1821, he was granted a patent for a dry cleaning process called dry scouring.