Around the world, clinicians and educators identify dyslexia using widely varying methods, a recent international comparison shows (Sadusky et al., 2022). That diversity troubles some researchers. Without a consensus on how the condition is identified, are practitioners missing some diagnoses?
Dyslexia and Reading Comprehension
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Dyslexia is a specific learning disorder that causes reading difficulties. Despite that simple definition, this developmental condition is heterogenous: It can look different from person to person. Given dyslexia’s variations, how can you ensure that an assessment will identify the condition in the particular student you’re evaluating?
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Thorough dyslexia evaluations are notoriously complex, largely because so many skills must meld to make a good reader, and because dyslexia can be caused by a variety of developmental differences (Sanfilippo et al., 2020).
Once a screener identifies an at-risk student, the hard work really begins. Here’s what studies show are some of the most common shortfalls educators experience when assessing for dyslexia.