Description [1] Noe Palpal Therapy (For Cognitive Impairment Prevention): Calculation Volume A, by Ko Ho-kyung / Gitan Publishing "Noe Palpal Therapy" is a special brain activity reinforcement program designed to help ease and, to some extent, improve the symptoms of cognitive impairment in seniors. This book, part of the 'Noe Palpal Therapy for Cognitive Impairment Improvement' series, is a learning tool aimed at easing or slightly improving symptoms of cognitive impairment. In other words, its purpose is not to improve math skills but to activate brain activity. Rather than having seniors with cognitive impairment study alone, the program is meant to be carried out together with a caregiver or support person. It is also not necessary to follow the order 'Type A → Type B → Type C'; instead, caregivers can choose the appropriate volume based on the senior's level of cognitive impairment. The program is designed for 3 pages a day, 5 days a week (Monday to Friday), over a total of 4 weeks. [2] Noe Palpal Therapy (For Cognitive Impairment Prevention): Calculation Volume B, by Ko Ho-kyung / Gitan Publishing "Noe Palpal Therapy" is a special brain activity reinforcement program designed to help ease and, to some extent, improve the symptoms of cognitive impairment in seniors. This book, part of the 'Noe Palpal Therapy for Cognitive Impairment Improvement' series, is a learning tool aimed at easing or slightly improving symptoms of cognitive impairment. In other words, its purpose is not to improve math skills but to activate brain activity. Rather than having seniors with cognitive impairment study alone, the program is meant to be carried out together with a caregiver or support person. It is also not necessary to follow the order 'Type A → Type B → Type C'; instead, caregivers can choose the appropriate volume based on the senior's level of cognitive impairment. The program is designed for 3 pages a day, 5 days a week (Monday to Friday), over a total of 4 weeks. [3] Noe Palpal Therapy (For Cognitive Impairment Prevention): Calculation Volume C, by Ko Ho-kyung / Gitan Publishing "Noe Palpal Therapy" is a special brain activity reinforcement program designed to help ease and, to some extent, improve the symptoms of cognitive impairment in seniors. This book, part of the 'Noe Palpal Therapy for Cognitive Impairment Improvement' series, is a learning tool aimed at easing or slightly improving symptoms of cognitive impairment. In other words, its purpose is not to improve math skills but to activate brain activity. Rather than having seniors with cognitive impairment study alone, the program is meant to be carried out together with a caregiver or support person. It is also not necessary to follow the order 'Type A → Type B → Type C'; instead, caregivers can choose the appropriate volume based on the senior's level of cognitive impairment. The program is designed for 3 pages a day, 5 days a week (Monday to Friday), over a total of 4 weeks.