The problems that occur when a child has difficulty focusing on the transformation from state to state when it comes to mass, length, number, volume, and area. The age at which children can comprehend conservation varies. For conservation of number, children can generally achieve this by age six. They can

A theory that memory is hindered by a child’s inability to retrieve information as opposed to a limited amount of memory storage.

Development measured by monitoring and observing independent problem-solving.

Qualities or principles that are considered important by society.

Groups that have developed in society with their own values, attitudes, and behaviors. Subsocieties often have values or behaviors that are different from society as a whole and are considered unacceptable.

Integration of groups until they share primary relationships, marry one another, and are equal with the dominant group.

The application of many inaccurate or negative generalizations about a group of people without regard to the individual differences the group contains.

Knowledge or skills attained by students to meet a set of academic standards. This may also apply to skills and dispositions acquired by the teacher.

The philosophy that the rights and freedoms of the individual are more important than those of the group. Individualism is predominantly found in western cultures.

A school where at least three-quarters of the students are eligible for free or reduced-price lunch.