Lesson 1

Investigations

During year 7 it is important for you to learn the skills involved in a science investigation.


Objectives:

  1. Learn the meanings of the words: variable, independent variable, dependent variable and controlled variables.

  2. Learn the difference between a variable and values.

  3. Learn how to state a relationship.

  4. Learn how to write a hypothesis.

  5. Carry out a simple experiment.

  6. Collect and record data.

PART A

Watch this video as an introduction.

7 home 1 a intro

PART B

This video explains variables and values. Follow the instructions and answer questions on paper.

7 Home 1 b VAR

PART C

This video explains more about variables. Follow the instructions and answer questions on paper.

7 home 1 c IDV DV CV

PART D

This video explains relationships. Follow the instructions and answer questions on paper.

7 home 1 e REL

PART E

This video explains the word hypothesis. Follow the instructions and answer questions on paper.

7 home 1 f hyp

PART F

This video explains more about taking repeat readings. Follow the instructions and answer questions on paper.

7 home 1 g REPEAT

PART G

This video explains the investigation you can try. Follow the instructions and record your results on paper.

7 home 1 INV

PART H

This is an assessment on the work we have done. Try your best!

Well done if you got 13/13 on the quiz, if you didn't go back through the lesson again.

End of lesson