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

Author Question: Dr. Kaiser, a sports psychologist, wants to know if he can improve the cardiovascular endurance in ... (Read 59 times)

TFauchery

  • Hero Member
  • *****
  • Posts: 500
on: Jul 13, 2018
Dr. Kaiser, a sports psychologist, wants to know if he can improve the cardiovascular endurance in elementary school children. He is allowed to study two physical education classes at a local school, one boys' class and one girls' class.
 
  On the pretest, the girls on average have slightly better cardiovascular endurance as measured on the step test. He administers the year-long aerobic program to the girls' class. The posttests revealed that the girls' cardiovascular endurance improved much more than the boys.' Dr. Kaiser must now decide if the program really worked or
 
 a. if there was a regression artifact.
   b. if there was a selection-maturation effect.
  c. if girls always do better in aerobic exercises.
  d. if there was an attrition effect.

Question 2

When presenting a graph, photograph, or drawing you should present it in a
 
  a. table
  b. chart
  c. figure
  d. outline


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebe

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 13, 2018
Answer to Question 1

B

Answer to Question 2

C


TFauchery

  • Member
  • Posts: 500
Reply 2 on: Jul 13, 2018
Wow, this really help

peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Cardiovascular Cardiovascular
Can We Improve the Tsunami Warning System Can We Improve the Tsunami Warning System
As their numbers grow and their resources and health improve, the elderly will enjoy life more and ... As their numbers grow and their resources and health improve, the elderly will enjoy life more and ...
One Minute Sit-up Test for Abdominal Muscle Strength and Endurance. One Minute Sit-up Test for Abdominal Muscle Strength and Endurance.
Muscular system and Cardiovascular system Muscular system and Cardiovascular system
The two circuits of the human cardiovascular system The two circuits of the human cardiovascular system
Video: How do the different types of chromatography work? (No Audio)

For a complete list of videos, visit our video library