Author Question: Which of the following is most likely to provide an objective, continuous, and safe measure of ... (Read 87 times)

khang

  • Hero Member
  • *****
  • Posts: 569
Which of the following is most likely to provide an objective, continuous, and safe measure of mental workload?
 
  a. a secondary task technique
  b. a physiological measure
  c. a judgment task
  d. a reaction time task

Question 2

A researcher has measured self-esteem for a sample of 40 first-grade children. The researcher would like to divide the children into two equalsized groups consisting of the high self-esteem kids and the low self-esteem kids. Which statistical measure will identify the correct score to serve as the boundary between the high and the low self-esteem groups?
 
  a. the mean
 b. the median
 c. the mode
 d. the standard deviation



mrphibs

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

B

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

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?

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

For a complete list of videos, visit our video library