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Science Investigations

Science Investigations

Assessment

Presentation

Science

7th Grade

Hard

Created by

Joseph Anderson

FREE Resource

17 Slides • 19 Questions

1

​gOOD MORNING

1) TURN TO PAGE 277 OF YOUR TEXTBOOK

2) jOIN THE QUIZZIZ WITH YOUR DEVICE

​ 3) bE READY

2

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3

​INvestigatiion in science

​Learning objectives

  1. Learners know a proper scientific question

  2. LEarners can identify different variables

  3. To analyse the results from the investigation​

4

​INvestigation in science

​Success criteria

  1. To identify the correct scientific question for investigation

  2. ​to identify the 3 variables

  3. TO be able to choose variables for a given experiment

5

​asking questions

Opinions or Facts?

Is it measurable?​

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7

Poll

Question image

Which is the best toothpaste?

8

Poll

Question image

Was your choice an opinion or a fact?

Opinion

Fact

9

Poll

Question image

Which toothpaste is the cheapest?

RM 40

RM35

RM56

RM33

10

Poll

Question image

Was your choice an opinion or a fact?

Opinion

Fact

11

Multiple Choice

Question image

Is this question measurable?

How much toothpaste is needed to neutralise the acid in your mouth?

1

Yes

2

No

12

​Let us see some examples,

Be ready!​

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13

Multiple Choice

Are StarWars movies better than Batman movies?

1

Measurable

2

Not measurable

14

Multiple Choice

Is it true that Eating an apple a day, can reduce the body weight by 20% in 2 months?

1

Measurable

2

Not measurable

15

Multiple Choice

Will pizzas taste better with pineapple?

1

Measurable

2

Not measurable

16

Multiple Choice

Will pizzas made with pineapples weigh more than the pizzas made with watermelon?

1

Measurable

2

Not measurable

17

Multiple Choice

Is science interesting?

1

Measurable

2

Not measurable

18

​ASking a question

Must be based on fact

​&

​Must be measurable​

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19

​Variables

Independent: What you can decide to change in an experiment.

Dependent: What you observe or measure

Controlled: Things you keep the same –do not change.

Some text here about the topic of discussion

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24

Multiple Choice

Which variable do I keep the same during an experiment?

1

Independent Variable

2

Dependent Variable

3

Controlled variable

25

Multiple Choice

Which variable to I change during an experiment?

1

Independent Variable

2

Dependent Variable

3

Controlled variable

26

Multiple Choice

Which variable to I measuring an experiment?

1

Independent Variable

2

Dependent Variable

3

Controlled variable

27

Multiple Choice

Question image

A student wanted to know which of this 3 types of plants grows the fastest. Which one of the options is the independent variable?

1

Type of plant

2

Amount of water poured

3

The height of the plant

4

Exposure to sunlight

28

Multiple Choice

Question image

A student wanted to know which of this 3 types of plants grows the fastest. Which one of the options is the dependent variable?

1

Type of plant

2

Amount of water poured

3

The height of the plant

4

Exposure to sunlight

29

Multiple Choice

Question image

A student wanted to know which of this 3 types of plants grows the fastest. Which one of the options is the control variable?

1

Type of plant

2

Amount of water poured

3

The height of the plant

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​(IV)

​(DV)

​(CV)

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(IV)​

(DV)​

(CV)​

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​(IV)

​(DV)

​(CV)

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(IV)

(DV)

(CV)

34

Poll

I can identify the correct scientific question for investigation

Yes

Maybe

Not sure

35

Poll

I can identify the 3 variables

Yes

Maybe

Not Sure

36

Poll

I can choose variables for a given experiment

Yes

Maybe

Not sure

​gOOD MORNING

1) TURN TO PAGE 277 OF YOUR TEXTBOOK

2) jOIN THE QUIZZIZ WITH YOUR DEVICE

​ 3) bE READY

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