Planning An Investagation

Question 1

What is the first step in planning an investigation?

Answer 1

Identifying the question or problem to be investigated.

Question 2

True or False: A hypothesis is a proven fact.

Answer 2

False.

Question 3

Fill in the blank: The _______ variable is the factor that is changed in an experiment.

Answer 3

independent

Question 4

What is the purpose of a control group in an experiment?

Answer 4

To provide a standard for comparison against the experimental group.

Question 5

Choose the correct answer: Which of the following is NOT a method of data collection? (A) Surveys (B) Experiments (C) Guessing (D) Observations

Answer 5

C

Question 6

What does it mean to analyze data?

Answer 6

To examine and interpret the collected data to draw conclusions.

Question 7

True or False: It is important to repeat experiments to ensure reliability.

Answer 7

True.

Question 8

What is the role of a conclusion in an investigation?

Answer 8

To summarize the findings and state whether the hypothesis was supported or not.

Question 9

Fill in the blank: A _______ is a testable prediction made before conducting an experiment.

Answer 9

hypothesis

Question 10

What is the difference between qualitative and quantitative data?

Answer 10

Qualitative data describes characteristics, while quantitative data involves numerical measurements.