What age range is appropriate for the WASI?

What age range is appropriate for the WASI?

• A. 2-85
• B. 6-91
• C. 11-85+
• D. 0-99

Answer: (B)

The WASI is a brief intelligence measure designed for a wide range of ages, from school-age children through late adulthood. Its normative data are established for individuals from six years old up to about ninety-one years old, making it appropriate to assess someone within that span. Ages younger than six are outside the tested range, and most formats don’t provide normative support well beyond ninety, so those extremes aren’t suitable. The other options either include ages below six or extend beyond the upper limit, so they don’t fit the established range. This is why the six-to-ninety-one-year range is the best match.

The WASI is a brief intelligence measure designed for a wide range of ages, from school-age children through late adulthood. Its normative data are established for individuals from six years old up to about ninety-one years old, making it appropriate to assess someone within that span. Ages younger than six are outside the tested range, and most formats don’t provide normative support well beyond ninety, so those extremes aren’t suitable. The other options either include ages below six or extend beyond the upper limit, so they don’t fit the established range. This is why the six-to-ninety-one-year range is the best match.