Instructions: for Questions 11-20, Construct Complete a Truth Table for Each

question 59

Essay

Instructions: For questions 11-20, construct complete a truth table for each of the following pairs of propositions. Then, using the truth table, determine whether the statements are logically equivalent or contradictory. If neither, determine whether they are consistent or inconsistent. Justify your answers.
-(D ⊃ E) • (E ⊃ D) and (E $\lor$ ∼D) • (D $\lor$ ∼E)

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Definitions:

Walks

The act of moving at a regular pace by lifting and setting down each foot in turn, not having one foot leave the ground before another touches it.

Months Old

A measure of age, especially used for infants and young children, expressed in how many months they have lived since birth.

Schemas

Internalized representations of the world that allow individuals to understand and predict their environment.

Piaget

A Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development that describes how children develop logical thinking.