Stanford-Binet Intelligence Scale: Manual for the Third Revision Form L - M

The present revision of the Stanford-Binet Tests aims at providing test users with a single scale that, while preserving the characteristic features of previous revisions, eliminates out-of-date content and improves general structure. Items making up the new L-M Form have been chosen from those of the 1937 scales. The retained items were selected because they have continued to meet the requirements of validity and reliability and have been shown to be suitable in form and content as a result of testings of between four and five thousand subjects. The assessment of these tests provides reasonable assurance to test users that the third Revision of the Stantford-Binet Scales can be relied upon to perform even more dependably the functions that have come to be expected of them..