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## PowerPoint Slideshow about 'SCIENCE SKILLS' - Kelvin_Ajay

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Magic Grow® Capsule Observations

Give your table a TITLE

To make a Data Table:

Label the type of observation

Observations of Sponge Animal Capsules

Make room for recording your DATA

Magic Grow Capsule® Questions

- Does the color of the capsule affect how long it takes the toy to change shape?
- What is the effect of adding substances to the water on how long it takes the capsule to dissolve?
- Does the temperature of the water affect how long it takes the capsule to dissolve?

Magic Grow® Capsule QuestionsUsing Effect & Affect

- Does the temperature of the water affect the time it takes the capsule to dissolve?
- What is the effect of the water temperature on the speed of dissolving?

Magic Grow® Capsule Hypothesis

- If the temperature of the waterincreases, then the rate of dissolving will increase.
- If the temperature of the waterdecreases, thenrate of dissolving will increase.

Magic Grow® Capsule Procedure

- Independent variable –T of the water
- Dependent variable – Time it takes for the capsule to dissolve in minutes
- Controlled variables – type of capsule, type of water, amount of water

Magic Grow® Capsule Procedure

- Repeated trials are needed to make sure the data us reliable. How are we going to do this?

Magic Grow® Capsule Data Collection

Give your table a TITLE

To make a Data Table:

Label your SPECIFIC INDEPENDENT VARIABLES

Time for Capsule to Dissolve

Make room for recording your DEPENDENT VARIABLE

Magic Grow® Capsule Data Analysis & Graphing

- To make a Graph
- Decide what kind of graph is appropriate for the data.
- We are comparing T, so a bar graph will be best

Magic Grow® Capsule Data Analysis & Graphing

Remember: DRY MIX

D – Dependent variable

R – Responding variable

Y – Y-axis

M – Manipulated variable

I – Independent variable

X – X-axis

Magic Grow® Capsule Data Analysis & Graphing

Remember: TAILS

T – Title

A – Axis

I – Intervals

L – Labels

S – Scales

Magic Grow® Capsule Data Analysis & Graphing

Title

A comparison of water T and dissolving rate

Dependent Variable and Unit of Measurement

Time (minutes)

Specific Independent Variables

Cold Room T Hot

Water Temperature

General Independent Variable

Magic Grow® Capsule Conclusion

- Use complete sentences
- Answer the original question
- Explain whether or not your hypothesis was supported by the data (never “right” or “wrong”)
- ALWAYS use actual data to support what you say

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