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

Author Question: A test that measures what it claims to measure for some specific purpose is a test that has a. ... (Read 93 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
on: Sep 15, 2018
A test that measures what it claims to measure for some specific purpose is a test that has
 
  a. experimental design.
 
   b. effect size.
 
   c. reliability.
 
   d. validity.

Question 2

By the time a well-designed longitudinal study has been going for 20 years and has something relevant to tell us about adolescence, the findings may not be relevant to today's youth because of
 
  a. problems with validity.
 
   b. problems with reliability.
 
   c. the stability of aggression.
   d. the cohort effect.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cassie_ragen

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Sep 15, 2018
Answer to Question 1

ANSWER: d

Answer to Question 2

ANSWER: d


Zulu123

  • Member
  • Posts: 525
Reply 2 on: Sep 15, 2018
:D TYSM

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

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.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Rinne test: A. Place the base of the tuning fork on the mastoid process. B. Place tuning fork in fro Rinne test: A. Place the base of the tuning fork on the mastoid process. B. Place tuning fork in fro
Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry. Pulmonary function test: spirometry. (a) Normal respiratory volumes, as measured during spirometry.
Activity versus specific activity Activity versus specific activity
Simmon's Citrate Test Simmon's Citrate Test
Site-specific recombination event catalyzed by RAG1 and RAG2 Site-specific recombination event catalyzed by RAG1 and RAG2
Test-cross analysis of F1 plants Test-cross analysis of F1 plants
Video: Leukemia

For a complete list of videos, visit our video library