Answer:
d. cross-sectional study
Explanation:
In research, a cross-sectional study consists of a gathering of data from a population or a subset of the population we want to investigate at an specific point of time. In other words, the data will give us an idea of what's happening within a group in a particular moment in time.
In this example, the researcher gives 20-year-olds, 40-year-olds, and 60-year-olds a questionnaire. He wants to know if older people are calmer than younger ones. We can see that <u>he wants to know what's happening within this groups (the 20 year-olds, the 40's and the 60's) during this particular time of their life </u>and therefore determine if the 60 year-olds are calmer. Therefore this is an example of cross-sectional study.
Answer:
Da a entender que la gente juzga lo que es diferente ya que no estamos acostumbrados a ello
Answer:
<h3>Children whose parents argue in their presence are more likely than other children to try illegal drugs.</h3>
Explanation:
- A hypothesis is fundamentally a supposition. It is based on assumptions or claims that do not have concrete facts. A statement made through hypothetical assumption is indefinite yet it does not mean it is not incorrect.
- Researchers may make hypothetical assumptions before any concrete researches are done. For instance, "A room filled with incense may increase our mental and spiritual abilities." is a hypothetical statement.
- Similarly, "Children whose parents argue in their presence are more likely than other children to try illegal drugs." is also a hypothetical statement.
Answer:
So they don't become dictators themselves. It's also important to students so they can learn about society. Such as Russia on how it's a columnist country. Putin is a dictator and that's very good for children's real-world problems!
Explanation: Good luck! (✿◠‿◠)
Stockpile i think hope this helps