It is determined that the distribution X~N5, 1/10{“version”:”1.1″,”math”:”X~N5, 1/10″}  needs to be used to complete a hypothesis test where α = 0.05. The test statistic is 4.81 and, using this distribution, it is determined that P x 

Self- rather than other-control is desirable because:

According to both Piaget and Vygotsky, play is important because:

Children who succeed in elementary school tend to do so because of:

Standardized tests:

When a child asks a question about sex, it is best to:

Child care service for young children in the United States:

The preschools in the city of Reggio Emilia are based on:

What children really learn in an over permissive atmosphere is that:

The teacher who requires a child to say the name of a food before she passes it to him: