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

Author Question: When a group of individuals is tested in a series of treatment conditions over time, which factor ... (Read 13 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
on: Jun 19, 2018
When a group of individuals is tested in a series of treatment conditions over time, which factor can cause progressive improvement in performance from treatment to treatment and thus provide an alternative explanation for the results?
 
  a. history
 b. selection bias
  c. practice
 d. fatigue

Question 2

The ____ of a test can be evaluated by seeing how well the tests identify performance on a future activity.
 
  a. content validity
  b. predictive validity
  c. factor structure
  d. consequential validity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

b


Collmarie

  • Member
  • Posts: 569
Reply 2 on: Jun 19, 2018
Gracias!

  • Member
  • Posts:
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Applying a time strip to the IV container. Applying a time strip to the IV container.
Carrie Mae Weems, A Negroid Type, from the series From Here I Saw What Happened and I Cried. Carrie Mae Weems, A Negroid Type, from the series From Here I Saw What Happened and I Cried.
The injector on-time is called the pulse width. The injector on-time is called the pulse width.
A glutamate carboxyl group in the enzyme deprotonates N-1 of the pyrimidine A glutamate carboxyl group in the enzyme deprotonates N-1 of the pyrimidine
A time map of the genes studied in the experiment A time map of the genes studied in the experiment
Video: DNA Replication Factory and Protein

For a complete list of videos, visit our video library