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

Author Question: Hannah assigns children to different teaching method groups and tests their math performance ... (Read 140 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Jul 13, 2018
Hannah assigns children to different teaching method groups and tests their math
   performance after six weeks. This is an example of what type of research?
 
  a) descriptive
  b) historical
  c) experimental
  d) uncontrolled

Question 2

Which of the following is NOT considered a basic principle of ethical behavior in research?
 
  a) protection from harm
  b) refraining from coercion
  c) informed consent
  d) a well-stated hypothesis


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

scottmt

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 13, 2018
Answer to Question 1

c

Answer to Question 2

b


sabina

  • Member
  • Posts: 563
Reply 2 on: Jul 13, 2018
Gracias!

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Procedures and Diagnostic Tests Related to the Male Reproductive System Procedures and Diagnostic Tests Related to the Male Reproductive System
Math Math
Children's Thinking (4e) By Martha W. Alibali Children's Thinking (4e) By Martha W. Alibali
Math work Math work
Math question Math question
Pharmacology math Pharmacology math
Video: What are the Parts of a Plant Cell?

For a complete list of videos, visit our video library