A Good Lesson Built on a Context or Related to a Story

question 13

Multiple Choice

A good lesson built on a context or related to a story would have all of the qualities listed below EXCEPT:

• A)Words,pictures and numbers are used to explain solution.
• B)Students can easily find a solution with mental mathematics.
• C)Students can find mistakes in other's written solutions.
• D)Designed to anticipate and develop mathematical models of the real world.

---

Definitions:

Neurotransmitter

A chemical substance that is released at the end of a nerve fiber by the arrival of a nerve impulse and, by diffusing across the synapse, causes the transfer of the impulse to another nerve fiber, a muscle fiber, or some other structure.

Ligand-Gated Channels

Ion channels in cell membranes that open or close in response to the binding of a chemical signal (ligand), allowing ions to pass through the membrane.

Synaptic Vesicles

Membrane-bound sacs within presynaptic neurons that store neurotransmitters, which are released into the synaptic cleft to transmit signals to other neurons.

Neurotransmitter

Chemical substances released at the end of a nerve fiber by the arrival of a nerve impulse and, by diffusing across the synapse, causes the transfer of the impulse to another nerve fiber, a muscle fiber, or some other structure.