The concurrent validity of the Boehm Test of Basic Concepts (BTBC) was investigated by comparing it to two tests of linguistic abilities (Test of Auditory Comprehension of Language--TACL--and the Carrow Elicited Language Inventory--CELI) and five Piagetian tests of cognitive abilities (space, numeration, seriation, time, and classification) with…

The Pennsylvania Preschool Inventory (PPI) was developed as a straight-forward and efficient measure of the relative cognitive development of the young child, offering an alternative to more complicated, elaborate assessment instruments. Results of the inventory are potentially relevant to both current and future school success of children between…