. Author manuscript; available in PMC: 2010 Apr 14.

Published in final edited form as: J Appl Dev Psychol. 2007 Mar;28(2):85–102. doi: 10.1016/j.appdev.2006.12.007

Table 1.

Constructs and instruments

Constructs	Instruments^a
Early literacy
Phonological awareness	Phonological Awareness Task
Letter and word recognition	WLPB-R Letter-Word Identification
Writing and spelling	WLPB-R Dictation
Oral Language
Vocabulary	WLPB-R Picture Vocabulary
Language recall	WLPB-R Memory for Sentences

Note. The Phonological Awareness Task is researcher-developed (see Lopez & Tabors, submitted for publication); WLPB-R is the Woodcock Language Proficiency Battery-Revised (Woodcock, 1991a; Woodcock & Muñoz-Sandoval, 1995).

Each instrument has a Spanish and an English version.