Uploaded October 2023 | Updated September 2026, 1 week ago
Practice Slides: docs.google.com/presentation/d/1P5-GjQzC5zpGHCzcYmDgFU4InJ3mCYgTGrhF9BPMy7w/template/preview
The Wonder of Science: thewonderofscience.com/mlsep42
Student Worksheet: drive.google.com/file/d/1Acg8TqpvDt34cqa3gTo8cg03Mal1jG1L/view
Analyzing and Interpreting Data - Level 2 - Quantitative Analysis
In this video Paul Andersen shows you how to analyze and interpret data in a mini-lesson on quantitative analysis. Two examples are included in the video and two additional examples are included in the linked thinking slides.
TERMS
Analyze - to study carefully to determine patterns and relationships
Data - measurements or statistics used for evidence
Interpret - to explain the meaning of
Organize - arrange items or concepts systematically
Patterns - regularity in the world
- Similarities - alike
- Differences - not alike
Phenomena - observable events in the natural world (require explanations)
Relationships - interconnections between parts of a system
This progression is based on the Science and Engineering Practices elements from the NRC document A Framework for K-12 Science Education. “Analyze and interpret data to make sense of phenomena using logical reasoning”
Source: nextgenscience.org
Practice Slides: docs.google.com/presentation/d/1P5-GjQzC5zpGHCzcYmDgFU4InJ3mCYgTGrhF9BPMy7w/template/preview
The Wonder of Science: thewonderofscience.com/mlsep42
Student Worksheet: drive.google.com/file/d/1Acg8TqpvDt34cqa3gTo8cg03Mal1jG1L/view
Analyzing and Interpreting Data - Level 2 - Quantitative Analysis
In this video Paul Andersen shows you how to analyze and interpret data in a mini-lesson on quantitative analysis. Two examples are included in the video and two additional examples are included in the linked thinking slides.
TERMS
Analyze - to study carefully to determine patterns and relationships
Data - measurements or statistics used for evidence
Interpret - to explain the meaning of
Organize - arrange items or concepts systematically
Patterns - regularity in the world
- Similarities - alike
- Differences - not alike
Phenomena - observable events in the natural world (require explanations)
Relationships - interconnections between parts of a system
This progression is based on the Science and Engineering Practices elements from the NRC document A Framework for K-12 Science Education. “Analyze and interpret data to make sense of phenomena using logical reasoning”
Source: nextgenscience.org

![Energy Flow in Ecosystems
008 - Energy Flow in Ecosystems
In this video Paul Andersen explains how energy flows in ecosystems. Energy enters via producers through photosynthesis or chemosynthesis. Producers and consumers release the energy from food through cellular respiration. An explanation of gross primary productivity and net primary productivity are included. Energy and biomass in ecological pyramids show energy efficiency.
Do you speak another language? Help me translate my videos:
http://www.bozemanscience.com/translations/
Music Attribution
Intro
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/
Creative Commons Atribution License
Outro
Title: String Theory
Artist: Herman Jolly
http://sunsetvalley.bandcamp.com/track/string-theory
All of the images are licensed under creative commons and public domain licensing:
“Atomic Bond - Free Education Icons.” Flaticon. Accessed September 8, 2015. www.flaticon.com/free-icon/atomic-bond_65469.
“Chemosynthesis.” Wikipedia, the Free Encyclopedia, August 22, 2015. https://en.wikipedia.org/w/index.php?title=Chemosynthesis&oldid=677338446.
Ebyabe. Silver Springs, Florida: Silver River, July 26, 2009. Own work. https://commons.wikimedia.org/wiki/File:Ocala_Silver_River01.jpg.
“Hydrothermal Vent.” Wikipedia, the Free Encyclopedia, September 1, 2015. https://en.wikipedia.org/w/index.php?title=Hydrothermal_vent&oldid=678920124.
Lab, This image has been created during “DensityDesign Integrated Course Final Synthesis Studio” at Polytechnic University of Milan, organized by DensityDesign Research Lab Image is released under CC-BY-SA licence Attribution goes to Roberta Rosina, DensityDesign Research. English: “A Food Web Consists of All the Food Chains in a Single Ecosystem” [Cit. National Geographic Education], December 1, 2014. Own work. https://commons.wikimedia.org/wiki/File:Food_Web.svg.
NASA. English: The Maps above Show One Way to Monitor the Carbon “metabolism” of Earth’s Vegetation., January 28, 2014. Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite. https://commons.wikimedia.org/wiki/File:MOD17A2_M_PSN.ogv.
Thompsma. English: Three Different Kinds of Trophic Pyramids Are Illustrated, Including a Pyramid of Numbers (top), Pyramid of Biomass (middle), and Pyramid of Energy)., July 5, 2011. Own work. https://commons.wikimedia.org/wiki/File:EcologicalPyramids.jpg. Energy Flow in Ecosystems](https://i.ytimg.com/vi/lnAKICtJIA4/mqdefault.jpg)








