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

Author Question: Gwen is conducting a study on mathematics skills. She is interested in a test that measures ... (Read 159 times)

MGLQZ

  • Hero Member
  • *****
  • Posts: 579
on: Mar 8, 2019
Gwen is conducting a study on mathematics skills.  She is interested in a test that measures computation of basic algebra.  She found one with a reported KR-20 of .34.  What is one conclusion Gwen can make regarding the test as a measure of algebra skills?
◦ The consequential validity is moderately valid
◦ The content validity is generally valid
◦ The reliability is generally low
◦ The predictive validity is moderately valid
Educational Research: Competencies for Analysis and Applications ¦ Mills, Gay ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by MGLQZ on Mar 8, 2019

todom5090

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Mar 8, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 64% of students answer this correctly


MGLQZ

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Mar 8, 2019
Thanks


todom5090

  • Sr. Member
  • ****
  • Posts: 328
Reply #3 on: Mar 8, 2019
Welcome :)


« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Water striders serve as a model organism for the study of sexual conflict between males and females. Water striders serve as a model organism for the study of sexual conflict between males and females.
Critical Thinking Skills chart Critical Thinking Skills chart
Performing a PKU Test Performing a PKU Test
Therapeutic Communication Skills Therapeutic Communication Skills
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Further Engineering Mathematics Further Engineering Mathematics
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library