This technical appendix reports data that were collected from 1997 to 2002 as part of the development of the ELLCO Toolkit, Research Edition, as well as additional data that were collected from 2002 to 2007 using the Research Edition. Read More
View the percentile scores excerpted from the User's Guide and Technical Manual for the Inventarios. This chart illustrates the fitted percentile scores for Complejidad de Frases [Complexity] (Inventario II)—both sexes combined. Read More
View the percentile scores excerpted from the User's Guide and Technical Manual for the Inventarios. This chart illustrates the fitted percentile scores for Complejidad de Frases [Complexity] (Inventario II)—both sexes combined. Read More
View the percentile scores excerpted from the User's Guide and Technical Manual for the Inventarios. This chart illustrates the fitted percentile scores for Produccion de Palabras [Words Produced] (Inventario I)—both sexes combined. Read More
View the percentile scores excerpted from the User's Guide and Technical Manual for the Inventarios. This chart illustrates the fitted percentile scores for Produccion de Palabras [Words Produced] (Inventario I)—girls. Read More
View the percentile scores excerpted from the User's Guide and Technical Manual for the Inventarios. This chart illustrates the fitted percentile scores for Produccion de Palabras [Words Produced] (Inventario II)—both sexes combined. Read More
The ASQ:SE-2 technical appendix describes the research behind the revisions to the first edition of the questionnaires and the norming study. Read More
ASQ-3’s high validity and reliability have been proven by extensive research. The ASQ-3 Technical Report presents all of the data and research that went into developing ASQ. Read More
This report summarizes the concurrent validity calculated by ASQ-3 interval, compared with results from early intervention/early childhood special education (EI/ECSE) eligibility evaluations. Read More