Carefully designed activities are used to see if the person can hold information in their working memory which lasts for about a second.
To Verify
Can the person store information within their working memory? If they can overlap an image behind another image without being confused this confirms ACL 4 High. An image maybe held in their working memory for a few seconds.
While completing the clover or the kite design, the person can tuck the yellow rhomboids under the red corners with ease.