Category: Language Disorder

Scenario: Len is a 7-2-year-old, 2nd-grade student who struggles with reading and writing in the classroom. He is very bright and has a high average IQ, yet when he is speaking he frequently can’t get his point across to others due to excessive linguistic reformulations and word-finding difficulties. The problem is that Len passed all the typical educational and language testing with flying colors, receiving average scores across the board on various tests including the Woodcock-Johnson Fourth Edition (WJ-IV) and the Clinical Evaluation of Language Fundamentals-5 (CELF-5). Stranger still is the fact that he aced Comprehensive Test of Phonological Processing, Second Edition (CTOPP-2), with flying colors, so he is not even eligible for a “dyslexia” diagnosis. Len is clearly struggling in the classroom with coherently expressing self, telling stories, understanding what he is reading, as well as putting his thoughts on paper. His parents have compiled impressively huge folders containing examples of his struggles. Yet because of his performance on the basic standardized assessment batteries, Len does not qualify for any functional assistance in the school setting, despite being virtually functionally illiterate in second grade.

The truth is that Len is quite a familiar figure to many SLPs, who at one time or another have encountered such a student and asked for guidance regarding the appropriate accommodations and services for him on various SLP-geared social media forums. But what makes Len such an enigma, one may inquire? Surely if the child had tangible deficits, wouldn’t standardized testing at least partially reveal them?

Well, it all depends really, on what type of testing was administered to Len in the first place. A few years ago I wrote a post entitled: “What Research Shows About the Functional Relevance of Standardized Language Tests“.  What researchers found is that there is a “lack of a correlation between frequency of test use and test accuracy, measured both in terms of sensitivity/specificity and mean difference scores” (Betz et al, 2012, 141). Furthermore, they also found that the most frequently used tests were the comprehensive assessments including the Clinical Evaluation of Language Fundamentals and the Preschool Language Scale as well as one-word vocabulary tests such as the Peabody Picture Vocabulary Test”. Most damaging finding was the fact that: “frequently SLPs did not follow up the comprehensive standardized testing with domain-specific assessments (critical thinking, social communication, etc.) but instead used the vocabulary testing as a second measure”.(Betz et al, 2012, 140)

In other words, many SLPs only use the tests at hand rather than the RIGHT tests aimed at identifying the student’s specific deficits. But the problem doesn’t actually stop there. Due to the variation in psychometric properties of various tests, many children with language impairment are overlooked by standardized tests by receiving scores within the average range or not receiving low enough scores to qualify for services.

Thus, “the clinical consequence is that a child who truly has a language impairment has a roughly equal chance of being correctly or incorrectly identified, depending on the test that he or she is given.” Furthermore, “even if a child is diagnosed accurately as language impaired at one point in time, future diagnoses may lead to the false perception that the child has recovered, depending on the test(s) that he or she has been given (Spaulding, Plante & Farinella, 2006, 69).”

There’s of course yet another factor affecting our hypothetical client and that is his relatively young age. This is especially evident with many educational and language testing for children in the 5-7 age group. Because the bar is set so low, concept-wise for these age-groups, many children with moderate language and literacy deficits can pass these tests with flying colors, only to be flagged by them literally two years later and be identified with deficits, far too late in the game.  Coupled with the fact that many SLPs do not utilize non-standardized measures to supplement their assessments, Len is in a pretty serious predicament.

But what if there was a do-over? What could we do differently for Len to rectify this situation? For starters, we need to pay careful attention to his deficits profile in order to choose appropriate tests to evaluate his areas of needs. The above can be accomplished via a number of ways. The SLP can interview Len’s teacher and his caregiver/s in order to obtain a summary of his pressing deficits. Depending on the extent of the reported deficits the SLP can also provide them with a referral checklist to mark off the most significant areas of need.

In Len’s case, we already have a pretty good idea regarding what’s going on. We know that he passed basic language and educational testing, so in the words of Dr. Geraldine Wallach, we need to keep “peeling the onion” via the administration of more sensitive tests to tap into Len’s reported areas of deficits which include: word-retrieval, narrative production, as well as reading and writing.

For that purpose, Len is a good candidate for the administration of the Test of Integrated Language and Literacy (TILLS), which was developed to identify language and literacy disorders, has good psychometric properties, and contains subtests for assessment of relevant skills such as reading fluency, reading comprehension, phonological awareness,  spelling, as well as writing  in school-age children.

Given Len’s reported history of narrative production deficits, Len is also a good candidate for the administration of the Social Language Development Test Elementary (SLDTE). Here’s why. Research indicates that narrative weaknesses significantly correlate with social communication deficits (Norbury, Gemmell & Paul, 2014). As such, it’s not just children with Autism Spectrum Disorders who present with impaired narrative abilities. Many children with developmental language impairment (DLD) (#devlangdis) can present with significant narrative deficits affecting their social and academic functioning, which means that their social communication abilities need to be tested to confirm/rule out presence of these difficulties.

However, standardized tests are not enough, since even the best-standardized tests have significant limitations. As such, several non-standardized assessments in the areas of narrative production, reading, and writing, may be recommended for Len to meaningfully supplement his testing.

Let’s begin with an informal narrative assessment which provides detailed information regarding microstructural and macrostructural aspects of storytelling as well as child’s thought processes and socio-emotional functioning. My nonstandardized narrative assessments are based on the book elicitation recommendations from the SALT website. For 2nd graders, I use the book by Helen Lester entitled Pookins Gets Her Way. I first read the story to the child, then cover up the words and ask the child to retell the story based on pictures. I read the story first because: “the model narrative presents the events, plot structure, and words that the narrator is to retell, which allows more reliable scoring than a generated story that can go in many directions” (Allen et al, 2012, p. 207).

As the child is retelling his story I digitally record him using the Voice Memos application on my iPhone, for a later transcription and thorough analysis.  During storytelling, I only use the prompts: ‘What else can you tell me?’ and ‘Can you tell me more?’ to elicit additional information. I try not to prompt the child excessively since I am interested in cataloging all of his narrative-based deficits. After I transcribe the sample, I analyze it and make sure that I include the transcription and a detailed write-up in the body of my report, so parents and professionals can see and understand the nature of the child’s errors/weaknesses.

Now we are ready to move on to a brief nonstandardized reading assessment. For this purpose, I often use the books from the Continental Press series entitled: Reading for Comprehension, which contains books for grades 1-8.  After I confirm with either the parent or the child’s teacher that the selected passage is reflective of the complexity of work presented in the classroom for his grade level, I ask the child to read the text.  As the child is reading, I calculate the correct number of words he reads per minute as well as what type of errors the child is exhibiting during reading.  Then I ask the child to state the main idea of the text, summarize its key points as well as define select text embedded vocabulary words and answer a few, verbally presented reading comprehension questions. After that, I provide the child with accompanying 5 multiple choice question worksheet and ask the child to complete it. I analyze my results in order to determine whether I have accurately captured the child’s reading profile.

Finally, if any additional information is needed, I administer a nonstandardized writing assessment, which I base on the Common Core State Standards for 2nd grade. For this task, I provide a student with a writing prompt common for second grade and give him a period of 15-20 minutes to generate a writing sample. I then analyze the writing sample with respect to contextual conventions (punctuation, capitalization, grammar, and syntax) as well as story composition (overall coherence and cohesion of the written sample).

The above relatively short assessment battery (2 standardized tests and 3 informal assessment tasks) which takes approximately 2-2.5 hours to administer, allows me to create a comprehensive profile of the child’s language and literacy strengths and needs. It also allows me to generate targeted goals in order to begin effective and meaningful remediation of the child’s deficits.

Children like Len will, unfortunately, remain unidentified unless they are administered more sensitive tasks to better understand their subtle pattern of deficits. Consequently, to ensure that they do not fall through the cracks of our educational system due to misguided overreliance on a limited number of standardized assessments, it is very important that professionals select the right assessments, rather than the assessments at hand, in order to accurately determine the child’s areas of needs.

References:

• Allen, M,  Ukrainetz, T & Carswell, A (2012) The narrative language performance of three types of at-risk first-grade readers. Language, Speech, and Hearing Services in Schools, 43(2), 205-221.
• Betz et al. (2013) Factors Influencing the Selection of Standardized Tests for the Diagnosis of Specific Language Impairment. Language, Speech, and Hearing Services in Schools, 44, 133-146.
• Hasbrouck, J. & Tindal, G. A. (2006). Oral reading fluency norms: A valuable assessment tool for reading teachers. The Reading Teacher. 59(7), 636-644.).
• Norbury, C. F., Gemmell, T., & Paul, R. (2014). Pragmatics abilities in narrative production: a cross-disorder comparison. Journal of child language, 41(03), 485-510.
• Peña, E.D., Spaulding, T.J., & Plante, E. (2006).  The Composition of Normative Groups and Diagnostic Decision Making:  Shooting Ourselves in the Foot.  American Journal of Speech-Language Pathology, 15, 247-254. 
• Spaulding, Plante & Farinella (2006) Eligibility Criteria for Language Impairment: Is the Low End of Normal Always Appropriate? Language, Speech, and Hearing Services in Schools, 37, 61-72.
• Spaulding, Szulga, & Figueria (2012) Using Norm-Referenced Tests to Determine Severity of Language Impairment in Children: Disconnect Between U.S. Policy Makers and Test Developers. Journal of Speech, Language and Hearing Research. 43, 176-190.