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

Author Question: Refer to Exhibit 10-1. The external validity question in this study would be: a. is vocabulary ... (Read 22 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Jun 20, 2018
Refer to Exhibit 10-1. The external validity question in this study would be:
 
  a. is vocabulary instruction worth the time it involves?
  b. was vocabulary instruction really responsible for the observed difference in reading scores?
  c. would vocabulary instruction improve reading scores for all third graders?
  d. should the teacher have exposed all the students to vocabulary instruction?

Question 2

Refer to Exhibit 10-1. The control group would be those who
 
  a. are in the class.
  b. are willing to cooperate in the research.
  c. have a library period.
  d. have high grade averages in reading.
  e. receive vocabulary instruction.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macybarnes

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

C


Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Jun 20, 2018
:D TYSM

dawsa925

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Cyanide works by making the human body unable to use oxygen.

Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme Cultural Variations in the Strange Situation Across cultures, most toddlers exhibit secure attachme
Mary Cassatt, Study for In the Loge. Mary Cassatt, Study for In the Loge.
Stock Market Question Stock Market Question
this is a math question this is a math question
economic question economic question
chem question chem question
Video: How eudicots (true dicots) differ from monocots Animation

For a complete list of videos, visit our video library