Assessments in Adult Speech and Language Therapy 1>Butt Non-Verbal Reasoning Test>advantages>simple format>Fills a gap in tests available>other problem solving tests>
The Ravens Matrices (1960, Raven et al)
- visual concept formation + reasoning task
- visual pattern matching + analogy problem solving (spatial, numerical, design)
- abstract images (NOT FUNCTIONAL): people with comm imps may have difficulties understanding the task.