Otis-Lennon School Ability Test
By: Arthur S. Otis, Rogert T. Lennon
Contributors: Lennon, Roger T.; Psychological Corporation
Edition: 6th ed.
Publisher: Psychological Corp., Harcourt Brace Jovanovich
Published: 1989
Place of publication: [San Antonio, Tex.]
Language: eng
Subjects: Otis quick-scoring mental ability tests
Other titles: OLSAT.
Notes: Cover title.

At head of title: OLSAT.

Rev. ed. of: Otis-Lennon Mental Ability Test.

Chiefly tables.

Comprises 7 levels designated A through G that collectively assess the range of ability of students from Kindergarten through Grade 12.
Table of contents: title: [1] Multilevel: National norms booklet