Examlex
During its formation, Mars cooled quickly because it is a small planet.
Fixed Order
A predetermined sequence that must be followed, commonly referring to steps in a process or procedure.
Universal
A characteristic or condition that is present in all people or things in a particular group or category.
Preoperational Stage
The Preoperational Stage is the second stage in Piaget's theory of cognitive development, where children ages 2 to 7 begin to engage in symbolic play but lack the ability to perform operations or think logically.
Concrete Operational
A stage in Piaget's theory of cognitive development where children from about 7 to 12 years old develop logical thinking but still struggle with abstract concepts.
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