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

Author Question: Confounding variables are: a. unintended dependent variables. b. unintended independent ... (Read 61 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
on: Jun 20, 2018
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
Reply #1 on: Jun 20, 2018
Answer to Question 1

B

Answer to Question 2

C


Marty

  • Member
  • Posts: 553
Reply 2 on: Jun 20, 2018
:D TYSM

Bigfoot1984

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Independent assortment produces 50 percent recombinants Independent assortment produces 50 percent recombinants
Independent assortment of chromosomes at meiosis explains Mendel’s ratio Independent assortment of chromosomes at meiosis explains Mendel’s ratio
Independent Assortment p1 Independent Assortment p1
Independent assortment of alleles of two genes Independent assortment of alleles of two genes
Rho-dependent transcription termination Rho-dependent transcription termination
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library