Book Review: Detroit Tests of Learning Aptitude (DTLA-2)

Test Review: Hammill, D. D., & Bryant, B. R. (1986). Detroit Tests of Learning Aptitude-Primary-DTLA-P. Austin, TX: Pro-Ed

“…The DTLA-P is a shorter test, has larger spaces for writing on Letter Sequences and Object Sequences, has simpler procedures for Letter Sequences, omits Word Fragments and Story Construction which are weak parts of the DTLA-2 (Radencich, 1986), and has shorter directions. Because of a ceiling effect, the test's usefulness is limited at age 9, but the DTLA-P appears to be the better test for ages 6 through 8.…”