Lenneberg (1967) sees the critical period starting at the age of 2 and ending around puberty, a period, which coincides with the brain lateralisation process, which is the specialisation of the dominant hemisphere of the brain language functions. Lenneberg (1967) cited a wide evidence of changes in the brain taking place during this period.
Here are the steps on how to cook barley. 1  First rinse barley with a strainer. Remove any debris as you strain it. 2  Soak the barley overnight in water. Use about two cups for each cup of barley. 3  When you are ready to boil your barley, choose from either broth or water.  For every 1 cup of barley, use 2 Â½ to 3 cups of 1  liquid. Bring the liquid to a boil.
1 Wash and soak barley at least for 4 hrs. 2  Pressure cook till soft for at least 7 to 8 whistles or you could cook it in an open pan with additional 1 cup of water, till the barley turns very soft and about to get mushy.  Cool barley water completely.