An IQ score of 115 means performance one standard deviation above the median, a score of 85 performance one standard deviation below the median, and so on. Lewis Terman and other early developers of IQ tests noticed that most child IQ scores come out to approximately the same number by either procedure.
Grains are often the seeds of certain plants. The seed, or kernel, is made up of three parts: the bran, the endosperm and the germ-all of which contain valuable nutrients that play an important role in your diet.
Grains have gotten a bad rap in recent years, mainly due to them being a forbidden food on the wildly popular paleo diet. However, it is a mistake to lump all grains together. There are many different types of grains, and some of them are very healthy.