Research Question and Hypothesis

Slides:

Advertisements

Similar presentations

Identifying Variables

Advertisements

Scientific Method.

Grow Grass Grow Grow Grass Grow Purpose Purpose Which type of water would make the grass grow better pond, tap or salt?

The Scientific Method.

IV. Practice Problem You want to determine the effects of a certain fertilizer on the growth of orchids grown in a greenhouse. Materials that are available.

Scientific Method Notes. Question/Problem The first step in the scientific method which tells the audience what you are trying to solve. The question.

Steps of The Scientific Method:

Model, or guide used to solve problems and to get information

Growing with the lights By:. Question: How do different types of artificial light affect the growth of plants compared to sunlight? I asked that question,

Writing A Proper Hypothesis

Jade Jacobs Mrs. Fentress Table of Contents 1. Question 2. Hypothesis 3. Material 4. Procedures 5. Variables 6. Graph 7. Results 8. Conclusion 9. Question?

Science Fair Project How do I get from the beginning to the end? A Step by Step guide by Mrs. Amadi and Ms.Gilreath.

Plants and Water By: Angela Tang and Kendra Mahabir Living Environment Class Mr. Alverio.

Scientific Method Vocabulary Terms

What is the effect of different amounts of salt on the germination of radish seeds? Robert Cho & Brian Haley HR 319.

Maria Victoria Garcia. Hypothesis: If I water transplants with fish tank water then they will grow taller and faster than usual.

How does the amount of fertilizer affect the height of a soybean plant? By I.M. Scientist.

What is Science SCIENCE: Is using evidence to learn about the natural world The Goal of Science 1.) Deals only with the natural world 2.) To collect and.

Scientific Method.

How does the amount of fertilizer affect the height of a soybean plant? By I.M. Scientist.

How does the amount of fertilizer affect the height of a soybean plant? By I.M. Scientist.

Controlling Variables

1. Title 2. Table of Contents 3. Question 4. Hypothesis 5. Material 6. Procedures 7. Conclusion 8. Question? 9. Bibliography.

What Every Scientist Should Know The Scientific Method.

 What is a variable?  A variable is anything that can affect the results in an experiment.

Designing an experiment

Parts of an Experiment Parts of an Experiment Variables All of the factors that could be changed in an experiment Constants Independent Dependent.

By Cory, Adam.  If I use miracle grow then the plant will grow taller then the plant with green thumb.

Our hypothesis is if a marigold grows better with a direct light source provided, then marigolds that are exposed to a direct light source will grow better.

CONDUCTING A CONTROLLED EXPERIMENT You perform an experiment to test a hypothesis. Controlled experiment includes 2 set ups. When you do a controlled experiment.

Bean Plants R. Trickle B. Belvill S. Smith. Purpose Do different amounts of water affect the growth of bean plants?

Effect of colored light bulbs on the germination of seeds Kayla,Ty’kira,Jerome,Deasia.

Research Question Do radish seeds germinate faster when they are in a (50ml) 1/2 a cup of tap water with 250ml of soil each, or do seeds germinate faster.

Does Population Affect the Growth of Alfalfa? By: Abby, Bella, and Nick.

Seed Rangers How the addition of extra sugar affects the growth of plants Lacey Fish Florence Nguyen Danielle Wang Julia Wu.

Can different color stained glass affect plant growth?

Planting Science Experiment By: Julia Henry Nathan AKA: THE ARTICHOKES.

Planting Science Power Point By: Faith, Jessica, Makea, and Haley In the group of: Bob the plastic man.

“Does soil affect plant germination?” By: Clara Rosario, Bryan Garrido and Yessica.

By: Lisa Figueroa, Kayla Cook, Labria Lanaux, Marcus Rodriguez. Period: 10.

Will Various Soil Temperatures Affect the Growth of Barley? By the CRED (Caleigh, Rory, Emily, and Daniel)

The Growth of Plants in Different Liquids

The effect of Rhizobium on Plant Growth By: Madeleine Barrios and Roshan Patel.

Testing to see how mung beans will grow upside down, and sideways.

Germination of Seeds Project by: Jack Byram Jillian Foster William Anastasio.

The Lady Bugs BY: Kendra Riding, Alexis O'Leary, Jennifer Jones, and Theresa Miller.

The Scientific Method. Step 1: Observations Information that you get with your five senses or tools Example: This chalkboard is green Information that.

Planting Science By Mango Madness: Teagan Monaco, Rachel Reid, and Xavier Newman.

Planting Science 4 MKAT’S

PLANTING PURPLE PENGUINS

Dr. herc and His Variables

Germination Domination

Controlled Experiments

Barley, Alfalfa, & Red Clover.

Planting Science: Plants Growing in Crowded and Not Crowded Environments. Zhianna Alexis Diana.

Does the type of light affect the height of rye plants?

Example Experiment Question- Does darkness affect germination rate of sunflower seeds? Form your hypothesis and make a prediction. If sunflower seeds are.

Which affect the rate of photosynthesis

Writing A Proper Hypothesis

SCIENTIFIC METHOD Type notes here

Drawing Conclusions.

Writing A Proper Hypothesis

PLaNTS BY: KATIE HUDDLESTON(:.

Variable Definitions Scientific Method.

Science Fair Vocabulary

Scientific Method Definition: Example:

Practice Problem: State your hypothesis: Possible answer:

Light & plant growth.

Lets Set Up an Experiment

Presentation transcript:

Research Question and Hypothesis How does light intensity affect the seed germination? Our hypothesis is that the stronger the light the larger the plant will grow because it will give it more energy and give it more fuel than the plants with a small amount of light intensity. We think the sixty watts light bulb will make the plant grow the largest and fastest because its the highest intensity light bulb

Variables Independent Variable - The Light Intensity or how strong the light is. Dependent Variable - The plant growth. Control Variables - Water, Soil and, the container

Experimental Design Materials: 5ml water 2 cups of soil 10 seeds per container 5in ( light) away from plant Seeds: Sunflower seeds. water ( 5ml) soil ( 2 cups) 3 Containers ( 10 seeds in each) light ( 5ins. away from plant) time when we water plants( at 10:40)

Chart

Control Group C1 – Tallest plant in this cup grew to be 11 inches

Experimental Group E1 – Tallest plant in this cup grew to be 12 inches. E2 – Tallest plant in this cup grew to be 11 inches. E3 – Tallest plant in this cup grew to be 14 inches.

Conclusion Our hypothesis was that the plants with the highest light intensity would grow the tallest compared to plants exposed to only natural light. Based on the data we have gathered we have found our hypothesis to be correct because the plants under the 100 watt light bulb grew taller by an average of 2.5 inches more than those exposed to natural light