Self-regulation is defined as the ability to control your own attention, emotions, and behaviors in a way that best fits progressing goals, context, and the given environment (Howard et. al., 20211).

Sensory regulation or sensory processing can be described as the ability of the body's nervous system to interpret and manage the input of environmental stimuli, manage physiological states, and maintain a just right arousal level (Mouton-Odum & Goldfinger Golomb, 20212). 

Handwriting performance is one of the primary skills required of students to participate in academics. Handwriting skills require not just fine motor coordination, but also proficient visual motor integration; which includes the ability to utilize visual perceptual abilities to coordinate fine motor movements. Furthermore, adequate visual acuity, upper body coordination, and the integration of primitive reflexes (Memisevic & Djordjevic, 20183; Vries et. al., 20154).