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

Author Question: For some strange reason, a music teacher gives students a vocabulary test before deciding what the ... (Read 17 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Jun 22, 2018
For some strange reason, a music teacher gives students a vocabulary test before deciding what the right musical instrument is for each student. The vocabulary test gives consistent results, but the students are rarely happy with the instrument they play. The problem is that the vocabulary test ____.
 
  a. is valid but not reliable
 b. has excessive reliability
 c. is neither reliable nor valid
  d. is reliable but not valid

Question 2

By definition, reliable measures ____; valid measures ____.
 
  a. are manipulated by the experimenter; are not manipulated
  b. measure what they are supposed to; are consistent
 c. are consistent; measure what they are supposed to
 d. are not manipulated by the experimenter; are manipulated


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jun 22, 2018
Answer to Question 1

d

Answer to Question 2

c


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Jun 22, 2018
Wow, this really help

nothere

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

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

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf The patient is undergoing an allergy skin test by receiving subdermal inoculations of allergens. Inf
Pregnancy test Pregnancy test
Using an ice bath to test the fuel temperature sensor. Using an ice bath to test the fuel temperature sensor.
Including Students with Special Needs: A Practical Guide for Classroom Teachers, 8th Edition Including Students with Special Needs: A Practical Guide for Classroom Teachers, 8th Edition
Data for a Hypothetical Paternity Test Using 13 CODIS Genes Data for a Hypothetical Paternity Test Using 13 CODIS Genes
Morgan’s test-cross analysis of genetic linkage between autosomal genes Morgan’s test-cross analysis of genetic linkage between autosomal genes
Video: Mechanics of Sound Animation

For a complete list of videos, visit our video library