« previous next »

Author Question: A teacher who rates all performances lower than they are rated by other teachers demonstrates an ... (Read 99 times)

roselinechinyere27m

  • Hero Member
  • *****
  • Posts: 557
on: Jun 20, 2018
A teacher who rates all performances lower than they are rated by other teachers demonstrates an example of which of the following errors?
 
  A. central tendency error
  B. halo effect
  C. mathematical-logical error
  D. severity error

Question 2

To obtain information concerning the issue of whether a published achievement test is valid for students, it is best for educators to
 
  A. compare the items to local curriculum goals.
  B. examine item analysis data in the test manual.
  C. examine reliability data in the test manual.
  D. make a local test-retest study of the scores.


phuda

  • Sr. Member
  • ****
  • Posts: 348
Reply #1 on: Jun 20, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

roselinechinyere27m

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jun 20, 2018
Thank you!


phuda

  • Sr. Member
  • ****
  • Posts: 348
Reply #3 on: Jun 20, 2018
Happy to help


« previous next »
 

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Heliotropium (marine heliotrope) lower leaf surface, showing trichomes and a few stomata Heliotropium (marine heliotrope) lower leaf surface, showing trichomes and a few stomata
A comparison of adiabatic and environmental cooling rates. A comparison of adiabatic and environmental cooling rates.
Stretching the muscles of the hip and lower back with diagonal adduction of the bent leg. Stretching the muscles of the hip and lower back with diagonal adduction of the bent leg.
The Distribution of Growth Rates, 1975–2009 The Distribution of Growth Rates, 1975–2009
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
Fraction of obese individuals by state in 1998 and 2008. In 1998, 42 states had obesity rates below Fraction of obese individuals by state in 1998 and 2008. In 1998, 42 states had obesity rates below
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library