Executive Function Theory refers to the cognitive processes that enable individuals to plan, focus attention, remember instructions, and juggle multiple tasks successfully. This theory is particularly relevant in understanding how individuals with Attention-Deficit/Hyperactivity Disorder (ADHD) may struggle with self-regulation, impulse control, and organizational skills, impacting their daily functioning and academic performance. Essentially, it highlights the role of the brain's executive functions in managing thoughts and behaviors, which is crucial for those experiencing ADHD-related challenges.