This instrument consisted of the following three scales: (a) verbal reasoning, (b) problem solving, and (c) planning.
Fa go sekasekwa thulaganyo I dikgopolo tse di tla tlhokomelwang ke tse di latelang tse: (a) thitokgang, (b) moakanyetso, (c) thaetlele le (d) dikgato tsa kgotlhang mo thulaganyong.