Examlex
Find the values for each of the dimensions of an open-top box of length x, width y, and height (in inches) such that the box requires the least amount of material to make.
Preoperational Thought
Describes one of Piaget's stages of cognitive development, typically occurring from age 2 to 7, marked by symbolic thinking, egocentrism, and a lack of logical reasoning.
Intuitive Thought
The ability to understand or know something without conscious reasoning or direct evidence.
Symbolic Function
The ability of a person, especially a child during developmental stages, to represent objects, people, and events with symbols or words.
Concrete-Operational Stage
A stage in Piaget's theory of cognitive development, occurring roughly between the ages of 7 and 12 years, during which children gain a better understanding of mental operations and physical concepts.
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