| 
  • If you are citizen of an European Union member nation, you may not use this service unless you are at least 16 years old.

  • You already know Dokkio is an AI-powered assistant to organize & manage your digital files & messages. Very soon, Dokkio will support Outlook as well as One Drive. Check it out today!

View
 

Airing out the Algae

Page history last edited by Christine Claudio 11 years, 8 months ago

 

Airing out the Algae

 Topic(s):

Ponds,algae,organisms,fish, water fountain

Sam Houston Elementary Pond

 

  

 

View the video" How to clean out a pond"

 

Discuss the items you will need to complete this task.

1.

2.

3.

4.

5.

 

 

  

 

Scenario

 

Sam Houston had a pond donated 6 years ago.  The purpose of the pond was to add beautiful to the campus. Goldfish and koys have been donated, only for them to die. Algae has taken over the pond and has taken away beauty from the pond. Mr. Rocha, the lead custodian has had the tiresome task of draining the pond every three weeks due to the algae. At times, the pond remains without water.  He has spoken with several professional companies and chemicals and filter have been placed to avoid stagnant water. Mr. Rocha has asked for assistance to alleviate the duty of draining the water and losing our fish.

 

Task

Sample Investigations/Teacher Resources

Administration has requested the assistance Miss Casanova's third grade science classroom to help with the algae problem.

 

Consider the following: How can you make the Sam Houston Pond safe for fish. 

 You and your team will collect samples of the water and possible solutions to keep algae from forming.

  

 

Questions to keep in mind for the research:

What causes algae to grow?

How long does it take for algae to be present once water has been cleaned?

Can a solution be added to water to keep algae from growing?

Can a adding a canopy for shade be an alternative?

 

 

List what you know:

1.

2.

3.

4.

5.

 

List what is unknown:

1.

2.

3.

4.

5.

 

 

 

 

  How to collect water samples:http://www.co.thurston.wa.us/health/ehdw/water_sample_instr.html

 

Tips for cleaning a pond: http://www.onlinetips.org/how-clean-ponds

 

Cscope: http://www.hcisd.org/site/default.aspx?PageID=1

Stemscope: http://www.hcisd.org/site/default.aspx?PageID=1

Edusmart: http://www.hcisd.org/site/default.aspx?PageID=1

Pond Life thematic worksheet: http://www.abcteach.com/free/p/pond1.pdf

 

Sample Project.

http://www.buzzle.com/articles/homemade-pond-aerator-how-to-make-a-pond-aerator.html

Glogster: http://cclaudio.edu.glogster.com/whats-in-the-water/

Student Resources

 
Rubric

Loading
 

Discovery Education. http://streaming.discoveryeducation.com/ 

Edusmart: http://www.edusmart.com/

Pond 1: Pond Life http://sciencenetlinks.com/lessons/pond-1-pond-life/

BrainPopJr. http://www.brainpopjr.com/

Stemscopes: http://www.stemscopes.com/

World Book for Schools:http://www.worldbookonline.com/wb/Login?ed=wb

 

PowerPoint Rubric
 
Category
Points
Content presentation  50
Organization
10
Visual Aids & Technology Use 10
Legible Font size/style 10
Grammar 
Spelling 
Deliverables 5
Resources 5

 

 

Student Work

Standards

1. List your personal understanding, ideas or hunches.

Now that you are familiar with algae you will write everything you know about  algae. Describe your thoughts or ideas about how to solve the problem. There are not incorrect answers in this step, just feel free to brainstorm your ideas.

 

2. List what is known.

 With your team use all the information available in the scenario to list everything that you know about  algae. You do not have to conduct any research yet. Just use the information given and write the facts that you already know about algae.

3. List what is unknown.

With your team, make a list about what you do not know and would like to learn. List all the questions you will need to answer to solve the problem.  
   

5. List what needs to be done.
"What should we do?" List actions to be taken, e.g., question an expert, conduct research, go to a board meeting about topic. List possible actions. 

 

6. Develop a problem statement.

You will be responsible for thinking and choosing one of the questions to solve the problem.  A problem statement should come from your analysis of what you know. In one or two sentences, you should be able to describe what it is that your group is trying to solve, produce, respond to, or find out. The problem statement may have to be revised as new information is discovered and brought to bear on the situation.

7. Gather information

Use all the resources available (Internet, library, etc) to research about the problem/topic and find a solution.


8. Present Findings

Students will create a PowerPoint Presentation and upload to slide share to present their findings.

 

5,2B

Ask well defined questions, formulate testable hypotheses, and select and use appropriate equipment,technology.

 
5.2C Collect information by detailed observations and accurate measuring.
5.2D

Analyze and interpret information to construct reasonable explanations from direct (observable) and indirect (inferred) evidence.

 

 

 

Add copyright and resource attributions here

 

YouTube/savevid.com

Harlingen CISD/Houston Virtual Library Images:Pond

Google Images: algae sample

Glogster 

Microsoft Word

Google Custom Search Engine

Rubic from Isabela Cabrera

Creative Commons License

 

Creative Commons License Airing out the Algae by Christine Claudio is licensed under a Creative Commons Attribution-NoDerivs 3.0 Unported License. 

 

Comments (0)

You don't have permission to comment on this page.