Examlex
Consider the graph at the right.
(a) Does it have an Euler circuit?
(b) Does it have an Euler path?
(c) Does it have a Hamilton circuit?
(d) Does it have a Hamilton path?
Conservation Tasks
Cognitive tasks developed by Piaget to assess a child's ability to recognize that certain properties of objects, such as quantity or volume, can remain the same despite changes in the form or arrangement of the objects.
Piagetian Preoperational Stage
A developmental stage in early childhood (approximately aged 2-7 years) characterized by symbolic thinking, egocentrism, and a lack of logical operations, according to Piaget's theory.
Conservation
In cognitive development, the understanding that an object's or substance's quantity remains the same despite changes in its shape or form.
Appearance-Reality
A cognitive development concept referring to the ability to differentiate between what something appears to be and what it actually is.
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