Extending the number system A. Integers B. Rational numbers and fractions 1. Models for rational numbers 2. Comparing rational numbers 3. Renaming rational numbers 4. Addition and subtraction 5.
Teaching consists of transmitting sets of established facts, skills, and concepts to students.
I do not accept this view. I am a constructivist. Constructivists believe that knowledge is actively created or invented by the person, not passively received from the environment. No one true reality exists, only individual interpretations of the world. These interpretations are shaped by experience and social interactions.