Examlex
Explain what an independent samples t-test is and the null hypothesis examine.
Symbolic Function
The ability to use symbols, signs, or objects to represent something that is not physically present.
Preoperational Thought
A stage in Jean Piaget's theory of cognitive development, occurring roughly between the ages of 2 and 7, characterized by symbolic thinking, egocentrism, and a lack of logical operations.
Scribbles
The early forms of drawing and writing by young children, typically consisting of random lines and marks.
Crayon
A stick of colored wax, chalk, or charcoal for drawing or coloring.
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