Working Scientifically

Question 1

How do scientific methods and theories develop over time?

Answer 1

🟡new technology allows new evidence to be collected
Evidence cannot be explained using existing model
🟡new explanation develop

Question 2

What are the limitations🙄 and power💥 of science?

Answer 2

🙄 question and problems that science cannot currently answer
💥an improved quality of life, and increased understanding

Question 3

What ethical issues arise from the arising of developments in science?

Answer 3

Morally acceptable?

Question 4

What is the difference between risk and hazard?

Answer 4

Hazard: something that could potentially cause harm
Risk: the degree of likelihood that harm will be causes

Question 5

What is the importance of peer review?

Answer 5

🟡Proves that the data is valid and reliable .
🟡 others can suggest improvements before published
🟡they will try to reproduce the results o check for false claims

Question 6

What is the difference between a hypothesis and a prediction?

Answer 6

🟣hypothesis is a possible explanation for what they have observed.
🟣prediction says what will happen in the experiment if the hypothesis is correct

Question 7

What is a theory?

Answer 7

An accepted hypothesis. Have been tested many times and survived

Question 8

Why are there more than one models?

Answer 8

Different models are appropriate in different solution

Question 9

What is the difference between precision and accuracy?

Answer 9

Precision is how close together some results are
Accuracy is how close it is at the real results