« previous next »

Author Question: If there are multiple observers used in experimental design, it is especially important to: a. ... (Read 54 times)

melina_rosy

  • Hero Member
  • *****
  • Posts: 531
on: Jun 20, 2018
If there are multiple observers used in experimental design, it is especially important to:
 
  a. operationally define variables and provide training.
  b. reduce within-subjects error.
  c. counterbalance.
  d. control the ecology of the design.

Question 2

Differences in the observations of different scientists may be due to:
 
  a. physiological differences.
  b. psychological differences.
  c. individual differences.
  d. all of these


cswans24

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 20, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Experimental Treatment of a Prion Protein Infection Experimental Treatment of a Prion Protein Infection
Historian James Merrell notes several errors in Benjamin West’s famous 1771 painting, William Penn’s Historian James Merrell notes several errors in Benjamin West’s famous 1771 painting, William Penn’s
Experimental Analysis of Metabolism Experimental Analysis of Metabolism
Preterm birth rates, by single and multiple births, Canada Preterm birth rates, by single and multiple births, Canada
Gr. 12 Chem Multiple Choice Gr. 12 Chem Multiple Choice
Multiple origins of replication on a single chromosome from Drosophila melanogaster Multiple origins of replication on a single chromosome from Drosophila melanogaster
Video: Muscle Fatigue and Recovery

For a complete list of videos, visit our video library