Examlex
To compute (ΣX)2,you first add the scores,then square the total.
Conservation
The principle of maintaining the integrity of the environment and natural resources.
Surprised
A sudden feeling of astonishment or shock caused by something unexpected, reflecting a complex emotional and cognitive response to new information.
Sensorimotor Stage
The first stage in Piaget's theory of cognitive development, where infants learn to experience and understand the world through their senses and motor activities.
Formal Operations
A stage in Piaget's theory of cognitive development, occurring from around age 11 onwards, where individuals develop the ability to think abstractly and logically.
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