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

Author Question: A researcher tests the effects of a skills enhancement program by measuring the change in social ... (Read 108 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
on: Jun 19, 2018
A researcher tests the effects of a skills enhancement program by measuring the change in social adjustment of a group of handicapped children before and after they have completed the program against a change in adjustment over the same time period for an equivalent group of children who had not participated in any therapy. The children who went through the program showed significantly greater increase in social adjustment functioning over time. The research design is
 
  a. comparison-group before-after.
  b. single-group before-after.
  c. comparison-group.
  d. experimental.

Question 2

In a single-group before-after research design, changes that occur in the participants over time but which are not related to the independent variable are known as which of the following?
 
  a. History
  b. Maturation
  c. Attrition
  d. Selection


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Christopher

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jun 19, 2018
Answer to Question 1

a

Answer to Question 2

b


faduma

  • Member
  • Posts: 528
Reply 2 on: Jun 19, 2018
Wow, this really help

jomama

  • Member
  • Posts: 346
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

drug effects at synapses drug effects at synapses
In a developmental systems approach, the emergence of social smiling at 6 to 8 weeks of age is not ... In a developmental systems approach, the emergence of social smiling at 6 to 8 weeks of age is not ...
Categories of CLIA Tests Categories of CLIA Tests
Economic Analysis of Social Issues Plus MyEconLab Economic Analysis of Social Issues Plus MyEconLab
Java Software Solutions: Foundations of Program Design Java Software Solutions: Foundations of Program Design
Change is hard at first messy in the middle and gorgeous at the end Change is hard at first messy in the middle and gorgeous at the end
Video: Sex-Linked Traits! How are eye colors inherited in fruit flies?

For a complete list of videos, visit our video library