« previous next »

Author Question: Which of the following is most likely to provide an objective, continuous, and safe measure of ... (Read 107 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Jun 19, 2018
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
Reply #1 on: Jun 19, 2018
Answer to Question 1

B

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

How the study of genomes and proteomes can provide us with connections to different biological level How the study of genomes and proteomes can provide us with connections to different biological level
A method to measure the lateral movement of membrane proteins. A method to measure the lateral movement of membrane proteins.
Using a goniometer to measure joint ROM. Using a goniometer to measure joint ROM.
EEG electrodes attached to the child’s scalp provide a record of brain activity in multiple ... EEG electrodes attached to the child’s scalp provide a record of brain activity in multiple ...
Continuous capillaries Continuous capillaries
Provide the given and then write the formula and solve Provide the given and then write the formula and solve
Video: Structures that affect circulation - kidneys and blood volume and skeletal muscle pumping

For a complete list of videos, visit our video library