Question

scientific methods (pages 7-8)

1. identify the goal of any scientific method _______________________
2. name three types of variables in an experiment.

a. ____________ b. __________ c. ____________

1. is the following sentence true or false? if the data from an

experiment do not support your hypothesis, you can revise the
hypothesis or propose a new one. ______________

1. how does a scientific theory differ from a hypothesis? ______________

_______________________
match the following vocabulary terms to the correct definition.
definition vocabulary terms
_____ 5. information that you obtain a. theory
through your senses
_____ 6. a well-tested explanation b. hypothesis
for a set of observations
_____ 7. a proposed answer to a question c. observation

Explanation:

Question 1

The goal of any scientific method is to investigate and understand natural phenomena, solve problems, or answer questions through a systematic process of observation, experimentation, and analysis, ultimately aiming to gain knowledge and explain how things work in the natural world.

In an experiment, the three main types of variables are: independent variable (the factor manipulated by the experimenter), dependent variable (the factor that changes in response to the independent variable), and controlled variable (the factors kept constant to ensure a fair test).

If experimental data do not support a hypothesis, it is appropriate to revise the hypothesis or propose a new one. This is a key part of the scientific method, as hypotheses are tentative and subject to revision based on evidence.

Answer:

To investigate natural phenomena, solve problems, or answer questions through systematic processes (e.g., observation, experimentation) to gain knowledge and explain natural processes.

Question 2