This document provides tips for improving concentration and memory. It defines concentration as directing mental efforts towards a task and memory as the ability to remember information. Good concentration enhances memory by eliminating distractions. The author recommends determining your maximum concentration span by timing how long you can focus before your mind wanders. Suggested ways to increase concentration include sticking to a study routine and schedule, studying in a quiet environment, taking study breaks, avoiding daydreaming, and resisting distractions. Regular practice of these simple techniques can improve concentration as a habit over time.