A student can spend an hour on one textbook page, then realize that the instructions for the assignment were missed entirely.
Before an exam, that pattern is often interpreted as laziness or inadequate effort. A phone app promising faster thinking may add another problem: the student starts chasing higher scores while deadlines, conversations, and ordinary details remain difficult.
Cognitive performance is not one adjustable trait. Trouble may involve planning, sustained attention, working memory, task switching, or social reasoning. Effective support starts by identifying the specific breakdown and linking practice to the activities the person needs to manage outside a clinic.