Experts from the University of Washington conducted a study and analyzed the records of communication of parents with children. With the help of a computer program processed voice. It turned out the woman tried to speak to children in a child's voice. About it writes The Daily Mail.
A woman's voice during the conversation with the child became higher. The tone changed much more frequently than when talking to an adult. The nature of communication with the child, fathers are almost not changed, the child was on an equal footing. Experts do not consider this a disadvantage.
According to them, fathers help children to grasp the normal adult speech. As a result, children begin to understand not only the mother but also other people. Simplification fathers speech occurs on another level, use simple expressions. Only a joint approach to the education of the child gives him the qualities of both a mother and father.