Nancy Lerner Is Taking a Course from Professor Goodheart Who

question 23

Multiple Choice

Nancy Lerner is taking a course from Professor Goodheart who will count only her best midterm grade and from Professor Stern who will count only her worst midterm grade.In one of her classes, Nancy has scores of 40 on her first midterm and 50 on her second midterm.When the first midterm score is measured on the horizontal axis and her second midterm score on the vertical, her indifference curve has a slope of zero at the point (40, 50) .This class could

• A)be Professor Stern's but could not be Professor Goodheart's.
• B)be either Professor Goodheart's or Professor Stern's.
• C)not be either Professor Goodheart's or Professor Stern's.
• D)be Professor Goodheart's but could not be Professor Stern's.
• E)There is not enough information to tell whose class it could or couldn't be.

---

Definitions:

EPSP Reversal

A phenomenon where the excitatory postsynaptic potential changes direction, usually due to alterations in ion gradient or membrane potential.

Neural Plasticity

The ability of the brain's neural networks to change through growth and reorganization, in response to learning or experience.

Back Propagation

An algorithm commonly used in training artificial neural networks, where error is propagated backwards to update the weights.

Temporal Summation

The process by which multiple sub-threshold signals can combine over time at a synapse to produce a significant effect, often leading to action potential if the threshold is reached.