Psychometric Testing

Academic testing provides an overview of a child’s current performance across a range of academic domains. We use the Wechsler Individual Achievement Test (WIAT-III; 4-50 years) with subtests including:

  • Oral Expression
  • Listening Comprehension
  • Written Expression
  • Spelling
  • Pseudoword Decoding
  • Word Reading
  • Reading Comprehension
  • Numerical Operations
  • Maths Reasoning


The assessment provides a rich source of information about an individual's achievement skills, allowing the assessment of problem-solving ability by evaluating processing skills. This enables curriculum and intervention decisions to be made with confidence. Testing also allows a direct comparison of an individual's intellectual capabilities with his/her academic performance.