When interpreting a standardized test score of 78 for a student, which considerations guide interpretation and subsequent action?

• A. Rely only on the numerical score without considering norms or context.
• B. Compare to age/grade norms and consider measurement error, reliability, the student’s background, test content, and whether to pursue further assessment, using other data.
• C. Assume the score indicates a disability and plan intervention immediately.
• D. Disregard content validity and prescribe remediation based on the score alone.

Answer: (B)

Interpreting a standardized score means putting the number into real-world context and thinking about what it says, not just what the digit is. A best practice is to compare the score to age or grade norms to see where the student falls relative to peers and to ask how the test’s scale translates into meaningful performance. But the number alone isn’t enough—you must also consider measurement error and reliability. No test is perfectly precise; the standard error of measurement gives a range around the score, so you avoid over- or under-interpreting a single result.

Context matters a lot. The student’s background—language proficiency, cultural experiences, prior instruction, and accommodations used during testing—can influence performance on standardized measures. The content and format of the test matter too: does it align with what the student has been exposed to in school, and could biases in item content be playing a role? These factors help determine whether the score reflects true ability, a language or content gap, or other influences.

Given all this, you gather additional data beyond the score: classroom performance, grades, observations, progress monitoring, and maybe previous assessments. This multi-method data helps decide what, if any, next steps are warranted, such as targeted assessment, further evaluation, or specific supports or interventions. The goal is to use the score as one piece of a fuller picture to guide appropriate action.

So, a score should be interpreted with norms, measurement properties, and the student’s background in mind, and always in conjunction with other information to determine next steps.