# Formulating An Hypothesis - PowerPoint PPT Presentation

1 / 9

Formulating An Hypothesis. If …… IV ……… then, …… DV …. Write down the IV (independent variable) and the DV (dependent variable). Then write a hypothesis in an If…… then format. Hypothesis- Review. A hypothesis is an _____________. Educated guess. Independent Variable - Review.

I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.

Formulating An Hypothesis

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.

- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

## Formulating An Hypothesis

If ……IV……… then, ……DV…

### Hypothesis- Review

A hypothesis is an _____________.

Educated guess

### Independent Variable - Review

The independent variable is the variable that is manipulated or C________ on purposed.

hanged

IV

### Dependent Variable- Review

The dependent variable is the r________ variable. The dependent variable can be m________.

esponding

easured

DV

Scenario: Chocolate may cause a sick stomach.

IV : ___________________________

DV: __________________________

CHOCOLATE

SICK STOMACH

TESTABLE HYPOTHESIS: IF I eat 20 pieces of chocolateTHENit will cause my stomach to feel sick!

Scenario:Salt in soil may affect plant growth.

IV : ___________________________

DV: __________________________

SALT IN SOIL

PLANT GROWTH

TESTABLE HYPOTHESIS: IF I mix 20 grams of salt in soil, THENmy plant will grow two centimeters higher than normal.

Lots of milk

Scenario: Teens may grow more if they drink lots of milk.

IV : ___________________________

DV: __________________________

Teens may grow more

TESTABLE HYPOTHESIS: IF my 16 year old sister drinks milk everyday for 2 years THENshe will grow 2 more inches!

Activity Time!!!

Show me what you have learned!

Let’s formulate some hypotheses!