« previous next »

Author Question: You get a cup of coffee from a vending machine each morning. Two mornings in a row, the machine ... (Read 256 times)

Lisaclaire

  • Hero Member
  • *****
  • Posts: 569
on: Jun 20, 2018
You get a cup of coffee from a vending machine each morning. Two mornings in a row, the machine accepts your coins but does not supply coffee. The next day you bring a thermos of coffee with you. Your reaction to the vending machine illustrates that ______________ has occurred.
 
  a. discrimination
  b. extinction
  c. negative reinforcement
  d. spontaneous recovery

Question 2

Which of the following objectives would be better evaluated using criterion-referenced grading rather than norm-referenced grading?
 
  a. Ascertain how much students know about biology, compared with students in other schools.
  b. Determine which reading test produces the highest reading comprehension scores.
  c. Assess how well students have mastered English grammar.
  d. Predict how well your students will do in their first semester of college.


kusterl

  • Sr. Member
  • ****
  • Posts: 315
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Ground coffee magnified Ground coffee magnified
Coffee and music Coffee and music
Dialysis machine showing diffusion of concentrations, which are the same, between the patient’s ... Dialysis machine showing diffusion of concentrations, which are the same, between the patient’s ...
Coffee beans Coffee beans
Before After Coffee Before After Coffee
ECG machine ECG machine
Video: Osmosis - Isotonic, Hypotonic, and Hypertonic​ Solutions

For a complete list of videos, visit our video library