Marcus has a first-grade reading ability even though he is in fourth grade. His reading ability is not reflective of his measured IQ, which is about 105. What is a likely explanation for Marcus's difficulty?

Question

Marcus has a first-grade reading ability even though he is in fourth grade. His reading ability is not reflective of his measured IQ, which is about 105. What is a likely explanation for Marcus's difficulty?

Quizplus · Accepted Answer

Marcus's difficulty in reading despite his age and IQ suggests a learning disorder, such as dyslexia. A communication disorder would affect his ability to express or understand language, but not necessarily his reading ability. A motor skill disorder would affect his physical abilities rather than his reading. A behavioral disorder may affect his behavior but not necessarily his reading ability.

Marcus Has a First-Grade Reading Ability Even Though He Is