« previous next »

Author Question: Item discriminating power should typically not be interpreted as item validity because A. item ... (Read 234 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jun 20, 2018
Item discriminating power should typically not be interpreted as item validity because
 
  A. item analysis usually is based on a partial sample..
  B. item analysis usually uses an internal criterion.
  C. item validity is also based on item difficulty.
  D. defects in test items lower validity.

Question 2

Absolute grading would require information concerning a student's
 
  A. growth in achievement.
  B. level of performance.
  C. performance in relation to learning ability.
  D. rank in the group.


trampas

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jun 20, 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 Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four
Acid Rain and Power Plant Emissions Acid Rain and Power Plant Emissions
Exponential Function vs. Power Function Exponential Function vs. Power Function
Tidal and wave power Tidal and wave power
The demand for cheap coal to generate electrical power is rising The demand for cheap coal to generate electrical power is rising
Use the power rule to find derivative Use the power rule to find derivative
Video: Muscular System Animation

For a complete list of videos, visit our video library