Improve; recover one's health. For example, I just started studying Japanese, and I hope to get better soon, or The doctor said I could expect to get better within a couple of days. Also see get well.
Negative Or Positive Reinforcement: Which Is Better?Whether positive reinforcement or negative reinforcement is better all depends on the situation and the personality of the receiving person.
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.