Author Question: A researcher watches children on a playground to obtain measurements of their level of activity. ... (Read 122 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
A researcher watches children on a playground to obtain measurements of their level of activity. Then the researcher watches the children's caregivers on the playground to obtain measurements of their level of verbal reprimanding of children. The researcher hopes to demonstrate that the caregivers verbal reprimanding is related to children's activity level. This researcher is using a ____ research strategy.
 
  a. descriptive
 b. correlational
  c. experimental
  d. scientific

Question 2

A switching-replications design is good at defending against _______________ threats to internal validity.
 
  Fill in the blank(s) with correct word



ilianabrrr

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

b

Answer to Question 2

social



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

For a complete list of videos, visit our video library