Integrity is the quality of being honest and having strong moral principles; moral uprightness. It is generally a personal choice to uphold oneself to consistent moral and ethical standards.
This is because chocolate contains epicatechin, which is found out to help improve blood flow to the brain, thus improving memory function. Aside from that, most chocolate contain caffeine, which makes you alert, making you study more effectively and retain as much information as you can.
Word study provides students with opportunities to investigate and understand the patterns in words. Knowledge of these patterns means that students needn't learn to spell one word at a time. Take, for example, the difference between hard c (as in cat) and soft c (as in cell).