1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmainna [20.7K]
3 years ago
15

A researcher introduces a new mathematics program in one school district and uses a neighboring district as a no-treatment contr

ol group. before the program begins, the students in both districts are given a standardized mathematics test. after the program is in place for six months, the students are tested again and the researcher compares the before and after scores for the two groups. this research study is classified as
Social Studies
1 answer:
inna [77]3 years ago
6 0
<span>This research design is a quasi-experiment. It is not a correlational study because there is a "control" group, but because the students were not randomly assigned to either the control or experimental group, the design is not an experiment. There might be things one could to to limit the threats to validity, such as repeated measures, multiple groups, etc.</span>
You might be interested in
When water is at 0°C, can it be a solid, a liquid, or both a solid and a liquid?
Mashcka [7]
Both a solid and a liquid.
5 0
2 years ago
Read 2 more answers
An important function of __________ is to develop programs for rebuilding a nation’s economy.
aivan3 [116]
International Monetary Fund
6 0
3 years ago
Read 2 more answers
Research by george miller suggested that the capacity of short-term memory is about ____ chunks of unrelated acoustically coded
tatyana61 [14]
<span>The number is seven, with a tolerance of two items more or less. We can code in approximately seven items that we have heard, with some people averaging up to nine items and others as few as five items. This, however, does not take into effect the ability for people to "chunk" items together.</span>
4 0
3 years ago
Describe the cultural component "Innovation." Give two examples. Give an example of the cultural component "Cultural Universals.
malfutka [58]

Innovation is the process of introducing new ideas or promoting change through a new idea or object. There are two main types of innovation: discovery and invention. This is a guiding principle of Americans not to settle and to remember that things can always improve or be enhanced. Through this spirit of innovation, Americans are always working to advance the fields of science, medicine, and technology.

8 0
3 years ago
Which argument would have been used to justify increased government influence over American society during World War II?
Irina18 [472]
The correct answer is: 
government intervention is needed to guarantee that Americans will support the war.
5 0
3 years ago
Read 2 more answers
Other questions:
  • The court system is often linked to a local alcohol safety action program or other ________ program which costs additional time
    9·1 answer
  • In Georgia history the Sibley Commission is most linked to what
    9·2 answers
  • Japanese art reflected beliefs from which of the following philosophies: a. Shinto c. Hinduism b. Buddhist d. both a and b Pleas
    8·1 answer
  • Amit, a manager at a firm, is friends with Jeremy, his junior. They share a common hobby—golf—and play together every weekend. A
    8·1 answer
  • Why did the allies suffer heavy casualities during the d-day landing
    7·1 answer
  • If you won the lottery, how would you choose to spend your money?
    15·1 answer
  • Civics Question:
    8·1 answer
  • How much percentage of population belongs to indo-european​
    11·2 answers
  • Which of the following laws protects the accessibility to employment opportunities for the disabled? A. Air Carrier Access Act B
    10·1 answer
  • A nurse encourages a client to enroll in outpatient services immediately upon discharge from the inpatient setting. the nurse do
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!