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
Shkiper50 [21]
3 years ago
15

Studies in which researchers test and compare people of various ages at one point in time are known as _____ studies.

Social Studies
1 answer:
Leokris [45]3 years ago
5 0

Cross sectional studies is the correct answer.

Cross-sectional research is used to examine participants' behaviors of different ages at one point in time. These studies are useful for a variety of reasons: data collection can be proceeded rapidly, the cost is a lot lower than a logitudinal research since there is no need to keep contact and follow-up with participants as time passes, and because of that practice effects are not a problem. On the other hand, the principal limitation of this research is that the results produce information regarding age-related change, instead of development per se.

You might be interested in
"paste" is an alternate assessment tool for ___________.
gavmur [86]
The correct answer to your question is glue
7 0
3 years ago
What is the difference between a democracy and monarchy?<br><br> 15POINTS!!
cluponka [151]

Answer:

Monarchy is a form of government where a state is headed by a monarch while democracy is a government headed by elected representatives

7 0
3 years ago
Mrs. Smith's husband suffered a stroke, one result being that he very rarely spoke. Mrs. Smith consulted a behavior therapist an
MAXImum [283]

Answer:

Yes

Explanation:

Yes, there is the presence of a threat.

This threat is known as instrumentation. There is an Instrumentation threat when changes are made in the instrument, or the changes are made in the researcher, or the scorer when the research is being carried out.

In this question, mrs smith is the one who is the researcher, the program of reinforcement can be called the instrument. She made errors during the first few week but started getting it right in the second week. So there is a slight change in these two weeks. Causing instrumentation threat to how valid the program is.

4 0
2 years ago
Please describe how the choice of cosleeping or independent sleeping is a good example of a custom complex, and the underlying c
Vedmedyk [2.9K]

Answer:

Due difference in cultural beliefs.

Explanation:

The choice of co-sleeping or independent sleeping is a good example of a custom complex, and the underlying cultural beliefs because in some of the culture, co-sleeping is considered as a bad habit and prohibited by the culture but encourages independent sleeping while on the other hand, some culture allows the co-sleeping due to no prohibition in their cultural believes so we can say that custom complex is responsible for this choice of sleeping.

3 0
3 years ago
In order to assess whether sense of humor is affected by the amount of sleep, researchers measured students’ reactions to a come
Soloha48 [4]

Answer:

a) reactions to the comedy skit.

Explanation:

The independent variable is what researchers are observing, it is called independent because researchers do not know how it will react to the conditions it is exposed, in this case, the comedy skit after a regular night’s sleep and after a sleepless night.

Answers b and c have nothing to do with the current experiment.

Answer d could be right but sense of humour will be the final conclusion of the study. First, researchers will observe students´reactions (independent variable) which will lead to a more general conclusion; sense of humor affected by the amount of sleep.

6 0
3 years ago
Other questions:
  • What gave Britain strength during the American Revolution?
    5·1 answer
  • 1. Which was the main weakness of the articles of confederation?
    10·1 answer
  • people tend to attribute their own personal failures or the failures of people they know well and like to situational factors, s
    12·1 answer
  • According to erikson's theory, children in middle childhood tend to judge themselves as either _____. competent or awkward
    7·1 answer
  • HELP MEEE I AM TIMED!!!!!
    7·1 answer
  • What did Athens do with babies?
    5·1 answer
  • Which invention of the scientific revolution allowed scientists to see tiny details such as blood cells up close
    12·2 answers
  • Two-year-old Lupe dropped a block into her toy box. She then dropped a cup, a car, and a doll—some gently, and some with force.
    12·1 answer
  • In addition to mapping the Louisiana purchase Louis and Clark also contributed to Americans knowledge about
    9·1 answer
  • Help<br><br> What is the purpose of the treaty of paris of 1763
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!