In Mr Medeiros's Classroom, Students Are Given Play Money Each Time

question 62

Multiple Choice

In Mr. Medeiros's classroom, students are given play money each time they turn in an assignment; they receive additional amounts of money if the assignment is turned in on time and if it is done correctly. At the end of each week, students can use their "money" to purchase special privileges free time, field trips, etc.) . Mr. Medeiros' approach to teaching can best be characterized as:

• A) programmed instruction
• B) a group contingency
• C) a token economy
• D) a contingency contract

---

Definitions:

Hexane

A straight-chain alkane with six carbon atoms, typically used as a non-polar solvent in organic chemistry.

Net Molecular Dipole Moment

The overall measure of the molecular polarity, determined by the sum of all individual bond dipole moments within a molecule, taking into account their direction and magnitude.

Molecules

The smallest unit of a chemical compound that can exist; made up of two or more atoms bonded together.

Molecular

Relating to or consisting of molecules, the smallest particle in a chemical element or compound that has the chemical properties of that element or compound.