This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Approximately what percentage of the total population has some sort of vision loss? a. 10 b. 20 ... (Read 323 times)

imowrer

  • Hero Member
  • *****
  • Posts: 514
on: Jun 20, 2018
Approximately what percentage of the total population has some sort of vision loss?
 
  a. 10
  b. 20
  c. 30
  d. 40

Question 2

Mrs. French is implementing a system to encourage on-task behavior when her students are doing seat work. She has a timer that beeps every five minutes. If, each time the timer beeps, all the students are conscientiously working, the class is given free time to play games and work at the computer the last half hour of the day. Of the following, the best description of Mrs. French's technique would be called:
 
  a. continuous reinforcement.
  b. fixed-interval reinforcement.
  c. variable-interval reinforcement.
  d. variable-ratio reinforcement.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ultraflyy23

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 20, 2018
Answer to Question 1

b

Answer to Question 2

b


imowrer

  • Hero Member
  • *****
  • Posts: 514
Reply #2 on: Jun 20, 2018
Thank you!


ultraflyy23

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Population Losses in the South, 1920–1930 Population Losses in the South, 1920–1930
Potential Consequences of Estrogen Loss Related to Menopause Potential Consequences of Estrogen Loss Related to Menopause
Distribution of Thunderstorms: Approximately 14.5 million thunderstorms occur each year across the ... Distribution of Thunderstorms: Approximately 14.5 million thunderstorms occur each year across the ...
Population: Historic Patterns Population: Historic Patterns
Women status and the population growth rates Women status and the population growth rates
Percentage of youth age 15 to 19 years with at-risk levels of body composition & fitness Percentage of youth age 15 to 19 years with at-risk levels of body composition & fitness
Video: Dissociative Disorders (Part 1)

For a complete list of videos, visit our video library