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

Author Question: Because of the limitations of ex post facto research, it should a. rarely be used in educational ... (Read 15 times)

debasdf

  • Hero Member
  • *****
  • Posts: 570
on: Jun 20, 2018
Because of the limitations of ex post facto research, it should
 
  a. rarely be used in educational research.
  b. be interpreted with caution.
  c. be used carefully by those interested in important variables which cannot be manipulated.
  d. be replaced by analysis of variance techniques.
  e. b and c.

Question 2

A researcher is interested in whether playing soft music increases worker productivity in a factory. This illustrates ____ research, and music is the ____.
 
  a. correlational; dependent variable c. experimental; independent variable
  b. correlational; independent variable d. experimental; dependent variable


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

rekilledagain

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 20, 2018
Answer to Question 1

E

Answer to Question 2

C


debasdf

  • Member
  • Posts: 570
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Some organisms used as models in genetic research Some organisms used as models in genetic research
Some organisms used as models in genetic research Some organisms used as models in genetic research
Some organisms used as models in genetic research Some organisms used as models in genetic research
TYPES OF RESEARCH TYPES OF RESEARCH
Research Methods Research Methods
An educational institution has total direct labor and material costs of $1964 per student. Its ... An educational institution has total direct labor and material costs of $1964 per student. Its ...
Video: Acid-base imbalances - metabolic acidosis and alkalosis

For a complete list of videos, visit our video library