Posts Tagged ‘DNA’

Science Experiments with Demo Videos

September 12th, 2017

 

It’s Tuesday, September 12, 2017, and time for Science at ClickSchooling!

 

Recommended Website:

Weird Science Kids

(weirdsciencekids.com/FunExperiments.html)

Age Range: 5-13 (Grades K-8 approximately, with parental supervision)

 

This ad-supported website strives to inspire children through interactive science experiments that encourage discovery, spark imagination, and develop scientific literacy. It offers an array of free, fun science experiments you can do at home – and many include a demonstration video along with the instructions!

When you get to site, you’ll see a menu of enticing science activities you can do or make such as: 

  • Fake Blood
  • Ink and Secret Messages
  • Lumpy Liquids and Squishy Solids
  • Snowstorm in a Can
  • Mentos Geyser
  • Floating Paper Clip
  • Cloud in a Bottle
  • Oobleck and Glurch
  • Silly Putty
  • Worlds Simplest Motor
  • Mold Science
  • Dry Ice Experiments
  • Flying Toilet Paper
  • Iron Extraction-Total Cereal
  • Ivory Soap Microwave Experiment
  • Build a Periscope
  • DNA Extraction
  • Make Rock Candy – and many more!

Click on any one, and a new page opens with a materials list, instructions, pictures, illustrations, and in many cases – a video demonstration. You’ll also learn the science behind the experiment.

Online Biology Book

August 1st, 2017

 

It’s Tuesday, August 1, 2017, and time for Science at ClickSchooling!

 

Recommended Website:

Online Biology Book

(www2.estrellamountain.edu/faculty/farabee/biobk/biobooktoc.html)

Age Range: 13-18 (Grades 8-12, with parental supervision)

 

This website provides a free biology textbook with illustrations online.

This is written by a university biology professor, but may be very useful for a motivated middle-schooler and would be an appropriate online text for a high-school-level, full-year biology course. As one of our readers put it, “It’s free, thorough, highly visually appealing, contains numerous references and links, and an online linked glossary of terms. Some chapters include a list of learning objectives and review questions.”

There isn’t much more to add except that when you get to the site, you’ll see the table of contents that covers subjects such as: 

  • Atoms and Molecules
  • Chemistry
  • Cells and Cell Division
  • Thermodynamics
  • Photosynthesis
  • Genetics
  • DNA
  • Plants and Their Structure
  • Flowering Plant Reproduction
  • Animal Organ Systems
  • The Circulatory System
  • The Lymphatic System
  • The Digestive System
  • The Nervous System
  • The Endocrine System
  • The Reproductive System
  • The Muscular/Skeletal System
  • The Respiratory System
  • Paleobiology
  • Biological Diversity (Viruses, Bacteria, Protists, Fungi)
  • – and much more!

Click on any one to read the chapter and feed your brain.

Math with Phi: The Golden Number

June 19th, 2017

 

It’s Monday, June 19, 2017, and time for Math at ClickSchooling!

 

Recommended Website:

Phi: The Golden Number

(www.goldennumber.net/math/)

Age Range: 9-18 (Grades 4-12, with parental supervision)

 

This website is devoted to the exploration of Phi, an irrational number like Pi that is the ratio of the line segments that result when a line is divided in a special way. You’ll find many demonstrations of Phi along with its history from ancient Greece and Egypt, to the Renaissance, to modern day with its appearance in quasi-crystals — a form of matter discovered in the 1980’s.

Use the menu to see Phi demonstrated in many different areas including: 

  • Design/Art – Phi is in Art, Architecture, Color, Music, Poetry, Marketing, and even Credit Cards.
  • Life – Explore Phi in Human Anatomy, Animals, Plants, DNA, and Population Growth.
  • Mathematics – Including Means, Fibonacci Patterns, Pascal’s Triangle, and more.
  • Geometry – Look for Phi in Bucky Balls, Circles, Triangles, Orthogons, Quasi-crystals, Spirals, and more.
  • Markets/Gaming – See how Phi and Fibonacci numbers are used to predict stock market moves.
  • Cosmos – Phi appears in the Solar System, Universe, Quantum Matter, Quantum Time, etc.
  • Theology – See a demonstration of Phi in the Bible.

This is an ad-supported website that provides a fascinating demonstration of mathematics (and particularly Phi) in all aspects of life. It is beautifully illustrated and clearly written.

A Tour of the Cell

March 15th, 2016

 

It’s Tuesday, March 15, 2016, and time for Science at ClickSchooling!

 

Recommended Website:

A Tour of the Cell

(www.nsf.gov/news/overviews/biology/interactive.jsp)

Age Range: 11-18 (Grades 6-12, with parental supervision)

 

Can you imagine how many millions of these tiny cells are inside of your body at this very moment? Amazing! This virtual tour of a cell from the National Science Foundation is very detailed and informative.

“Although the cell is the smallest unit of life, it is by no means simple.”

Thus begins this brief-but-fascinating exploration. The opening picture is a large, full-color image of a cell. To begin, click on any of the numbered parts of the cell as they float past you on the screen. A beautiful, detailed close-up image of that cell art will appear, along with one or two paragraphs of information about it. Parts featured include the cell membrane, DNA, RNA, endoplasmic reticulum, and mitochondria, among others.

Once you have viewed a part of the cell, you will see small numbers below the photo of that part. These numbers provide a convenient way to navigate through the site sequentially, if you prefer. If you click “Explore More,” you will go back to the main page.

American Museum of Natural History’s “Ology”

March 8th, 2016

 

It’s Tuesday, March 8, 2016, and time for Science at ClickSchooling!

 

Recommended Website:

American Museum of Natural History’s “Ology”

(www.amnh.org/ology/)

Age Range: All (All grades; children with parental supervision)

 

The suffix “ology” refers to the study or a particular field or academic discipline. At this website sponsored by the American Museum of Natural History you can explore archaeology, marine biology, paleontology, and other fields of science such as genetics, astronomy, biodiversity, earth science, physics and more!

When you get to the site, you may be overwhelmed with all of the fun choices. On the left of the screen, the “Find Stuff to See and Do” link will bring you to the list of programs found at the museum along with links to other resources.

In the center of the main menu, explore some of the fields of science. There will be links for games, stories, hands-on activities and videos

  • Astronomy – Go on a solar system scavenger hunt.
  • Biodiversity – Play a game to learn about the plants and animals in an African rain forest.
  • Earth – Grow rock candy and meet some geologists.
  • Physics – Learn more about Albert Einstein.
  • Genetics – Become a DNA detective or take a mystery photo challenge.
  • Marine Biology – Journey to deep sea vents.
  • Paleontology – Meet T. Rex and the strange members of his family tree.
  • Water – Solve story puzzles to find out how things live in the Arctic.
  • Archaeology – See if you can find the lost Spanish mission.

There are many engaging educational games and activities to bring out the “Ologist” in you!

Lab Science Videos, Activities, Worksheets, & Games

January 12th, 2016

 

It’s Tuesday, January 12, 2016, and time for Science at ClickSchooling!

 

Recommended Website:

Jefferson Lab Science Series

(education.jlab.org/scienceseries/archive.html)

Age Range: 11-18 (Grades 6-12, with parental supervision)

 

This website is sponsored by The Thomas Jefferson National Accelerator Facility (Jefferson Lab) in Newport News, Virginia, which is funded by the U.S. Department of Energy. The lab’s primary mission is to conduct research on the atom’s nucleus using the lab’s unique particle accelerator.

In addition to its science mission, the Lab provides programs and resources designed to help educate the public in science and technology, including a free “Science Series” of engaging lectures that are video-recorded and archived at the website for viewing. Plus, the Lab offers free learning resources including activities, worksheets, games, and more! 

When you get to the site you’ll see a menu of the “Science Series” video titles including: 

  • The Origin of the Elements
  • Adventures in Infectious Diseases
  • DNA: The Strand that Connects Us All
  • Einstein for Everyone
  • Understanding Flight: A Physical Description of How Airplanes Fly
  • The Physics of Stock Car Racing
  • The Physics of Baseball
  • Comic Book Physics
  • Chemistry – It’s More Than Puffs and Bangs!
  • Radiation: What Is It and How Can It Affect Me?
  • Jellyfish: The Big Sting
  • From Acne to Suntans: Dermatology for the Teenager
  • And Many More!

Each title has a brief description and a link you can click to watch the video online.

Wait! There’s more! When you’re through watching the lectures check out the Education Home section of this site that contains free resources including hands-on activities, worksheets, puzzles and games. Look in the “Teacher Resources,” “Student Zone,” and “Games and Puzzles” sections to access all of the free science goodies.

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