• P R S Chakravarthi
• Dr. P. SRINIVASAN

Tools are very important to measure the traits of an individual psychologically abnd Tools may be in a form of questionnaire, rating scales, inventories, batteries etc in psychology and education. Achievement is a factor to find effectiveness of any independent variable and it is called performance or outcome of the pupils or students. The investigator has developed Achievement Test in Mathematics (ATM) with 63 questions and 4 were removed based the subject expert suggestions. The questions have multiple choice answers and it has defined answer and so item analysis is computed with discrimination power and difficult index. After item analysis 50 questions were retained for final draft Achievement test in mathematics. The Adjustment scale has face validity and the reliability of the test is 0.79 which was found by using Spearman-Brown Formula. The Norm of the Achievement Test in Mathematics (ATM) has been established.

Achievement, Random, Preliminary Survey, Discrimination Power, Difficult Index, Norms

"CONSTRUCTION AND STANDARDIZATION OF ACHIEVEMENT TEST IN MATHEMATICS (ATM)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 4, page no.660-666, April-2020, Available :http://www.jetir.org/papers/JETIR2004295.pdf

"CONSTRUCTION AND STANDARDIZATION OF ACHIEVEMENT TEST IN MATHEMATICS (ATM)", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 4, page no. pp660-666, April-2020, Available at : http://www.jetir.org/papers/JETIR2004295.pdf