This topic contains a solution. Click here to go to the answer

Author Question: Confounding variables are: a. unintended dependent variables. b. unintended independent ... (Read 72 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
Confounding variables are:
 
  a. unintended dependent variables.
  b. unintended independent variables.
  c. unintended control variables.
  d. correctional rather than casual.

Question 2

A recent experiment found that 7th graders who were taught math using a computer scored 25 higher on an exam than those 7th graders taught with the traditional lecture format. What is the treatment effect?
 
  a. how the students were taught math
  b. those students who were taught with the computer
  c. the 25 higher scores among those taught with the computer
  d. those students who were taught with the traditional format



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cloud

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

B

Answer to Question 2

C




Marty

  • Member
  • Posts: 553
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review


kusterl

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

For a complete list of videos, visit our video library