Speech and language are central to the human experience; they are the vital means by which people convey and receive knowledge, thoughts, feelings, and other internal experiences. Acquisition of communication skills begins early in childhood and is foundational to the ability to gain access to culturally transmitted knowledge, organize and share…

Numerous sources of data about family incomes, taxes, wages, unemployment, wealth, and poverty were used to analyze the impact of the economy on living standards in the United States in 1994-1995. It was discovered that most individuals in the United States are worse off in the 1990s than they were at the end of the 1970s. Between 1979 and 1989,…

The 5-year impacts of mandatory welfare-to-work programs on welfare recipients and their children were examined by using a rigorous research design called a social experiment to examine 11 welfare-to-work programs in 6 states (California, Georgia, Michigan, Ohio, Oklahoma, and Oregon). Four employment-focused and seven education-focused programs…