the paramount principle of organizational structure, activity, and leadership of Marxist-Leninist parties, the socialist state, and the management of a socialist economy. The essence of democratic centralism lies in the combination of democracy and centralization.Democracy is the sovereignty, independent activity, and initiative of the toilers; and the election of directing bodies and their accountability to the masses.he CPSU operates, on the basis of democratic centralism, as a monolithic organization unified by common ideological, organizational, and tactical principles, which are binding on every Communist. Party leadership is exercised from one central point.
Exposure to lead can have a wide range of effects on a child's development and behavior. Even when exposed to small amounts of lead levels, children may appear inattentive, hyperactive and irritable. Children with greater lead levels may also have problems with learning and reading, delayed growth and hearing loss.
Many parents don't know much about how to prevent lead poisoning. Lead isn't only in paint chips. It can show up in surprising places -- like dust on your windowsill, or in your vegetable garden, or in a playground. Here are five surprising sources of lead -- and tips on how to keep your kids safe.Lead Dust. Parents might worry about a baby eating big chips of lead paint. Safer Cleaning Products How you can reduce chemical exposure and still have a clean house. 2  When Your Child Has Allergies Tips on reducing allergy triggers in your home. 3  Fumes, Smoke, and More How to cut down on things that may irritate your child's eyes.