You got 7 of 11 possible points.
Your score was: 64 %

Question Results

Score 3 of 3

Question:

Multiple choice question

Established can have different meanings. One meaning of established is to prove or show that something is correct.

For example:

Scientists established that smoking is bad for your health.

guessed

showed

revealed as true

proved

Which answers are closest in meaning to established? Choose the 3 correct answers.

Response:

guessed

showed

revealed as true

proved
Score 3 of 3

Question:

Multiple choice question

Established can also mean to make a basis that you can build on.

For example:

This school was established in 1908 with only 25 students. Today this school has over 2000 students.

ended

created

started

made

Which answers below are closest to this meaning of established? Choose the 3 correct answers.

Response:

created

made

started

ended
Score 3 of 3

Question:

Multiple choice question

the researchers used data to confirm something.

the newspaper reporter produced facts that show something.

the lawyer provided evidence that proves something.

the journalist raised questions about something.

Which answers best complete the sentence below? Choose the 3 correct answers.

 

Established means that ...

Response:

the journalist raised questions about something.

the researchers used data to confirm something.

the newspaper reporter produced facts that show something.

the lawyer provided evidence that proves something.
Score -2 of 2

Question:

Multiple choice question

Read the paragraph and answer the question below.

conduct carefully controlled scientific experiments.

ask the children if they feel healthier after taking Vitamin C.

 

Establishing the Connection Between Vitamin C, Sleep and Health.

Researchers found that children who took large amounts of vitamin C did not get sick as often as children who did not take vitamin C. The researchers also saw that most children who took vitamin C slept very well at night. The researchers wanted to find out how these three variables - vitamin C, sleep and children's health - are related.

Choose the 3 correct answers to complete this sentence:

Researchers who want to establish a relationship between Vitamin C and children's health should...

Response:

conduct carefully controlled scientific experiments.

ask the children if they feel healthier after taking Vitamin C.
Feedback:

In order to establish if variables are related, researchers need to conduct scientific experiments. Asking the children if they like Vitamin C is not enough to give the researchers the strong evidence they need to establish whether these variables are related.