What Is the Hallmark of Piaget's Stage of Formal Operations

question 29

Multiple Choice

What is the hallmark of Piaget's stage of formal operations?

• A)Semiotic function
• B)Hypothetical-deductive reasoning
• C)Organized thinking of dependent elements
• D)Reversible thinking

---

Definitions:

Abandoned Children

Children who have been left by their parents or guardians without any care, support, or communication, leading to concerns over their welfare and development.

Chorionic Villus Sampling

A prenatal test that involves taking a sample of the chorionic villi from the placenta to test for genetic abnormalities in the fetus.

Catheter

A medical device used to allow for the drainage or injection of fluids from or into the body.

Amniotic Sac

A fluid-filled sac that surrounds and protects the embryo and fetus in the uterus, providing a buoyant, cushioned environment.