Which of the following is a common and valid criticism of standardized single-word tests of articulation accuracy?

• A. The test may be quick to administer perhaps taking as few as ten minutes to complete.
• B. The normative sample may include a broad range of children including those who are typically developing and those who have communication impairments.
• C. Rigid and standardized procedures are used to elicit the child's speech which means that the child's best performance may not be obtained.
• D. Most single-word tests use two-way scoring of target consonants which lacks informativeness.

Answer: (D)

A common critique of standardized single-word articulation tests is that they rely on two-way scoring for consonants, marking each target as simply correct or incorrect. This level of binariness makes the results far less informative for understanding a child’s true abilities. It hides the kinds of errors a child makes (substitutions, distortions, omissions), how accurate the production is on a spectrum, and whether a sound can be produced in connected speech or only in isolated tasks. It also misses context effects, such as differences in place, manner, or voicing across phonetic contexts, and doesn’t reveal patterns across a child’s entire phonemic system. Because of this lack of gradation and context, the data from these tests provide limited guidance for diagnosis and therapy planning, which is why this critique is especially salient.