Web Page: The Learning Log
Web Page: Learning Logs
Web Page: Reflective Learning
Web Page: Cell Interactive Animation
Web Page: Chloroplast
Video: Endosymbiosis
Web Page: 5 Amazing Benefits of Gut Bacteria
Note taking is a good way to initially engage new information. After that, you can deepen your understanding by reflecting on the material and your course work in a learning log (a separate part of your notebook). Here are some tips.
Predict | Predict what the new ideas will lead to or what you will learn next. |
Summarize | Summarize what was covered in a lesson or class. |
Evaluate | Evaluate its importance and meaning. |
Ask | Ask “what if?” or “why?” about a subject you are studying. |
Debate | Debate ideas by creating a conversation between you and another person. |
Connect | Connect an idea to something else you already know. |
Argue | Argue for or against ideas or beliefs discussed in class. |
Your Turn Write a learning-log entry about something you are currently learning. Follow the tips at the top of this page and use one or more of the learning-log strategies to spur your thinking.
In this entry, a student reflects on a classroom discussion about the biological phenomenon endosymbiosis, connecting the subject to past experience and knowledge.
Connect current learning with prior knowledge.
I remember being in 6th grade and making a model of an animal cell, with a cell membrane and the nucleus and all the mitochondria. Now I find out that the mitochondria has different DNA from the rest of the cell. That’s because it comes from an ancient kind of bacteria that got swallowed by another cell. Wild!
And in plant cells, the chloroplasts that do the photosynthesis also have their own DNA. Every plant cell has at least three types of DNA in it, from chloroplasts, mitochondria, and its own nucleus.
Embed images, videos, and other media if they are not copyrighted.
Here’s what’s really strange: chloroplasts and mitochondria reproduce by splitting inside the cell. They reproduce the same way that the whole cell splits, but on their own.
Put new concepts in your own words.
Mrs. Christi says that the theory of endosymbiosis is that a protist cell—basically a bacteria—tried to eat another bacteria, but the bacteria that was eaten stayed alive inside the other one. She said there was a time when this slime called stromatolites started producing a lot of oxygen, which was a poison for most of these bacteria. The kind that could survive the oxygen ate the kind that couldn’t, and the kind that couldn’t began to live inside the other kind.
So, every cell in my body has these little bacteria inside, providing power to the cells.
Include links to sources of additional information.
I knew we had some bacteria that we needed for digestion—bacteria that lives in our digestive tract. We get the bacteria from our mothers when we are babies. But thinking that there are other bacteria that are just kind of part of me is so crazy.
And, in a way, animals came before plants because both have mitochondria, but only plants have chloroplasts. I always thought of plants coming before animals, but it must have kind of been the other way around. I’ll have to ask Mrs. Christi about that tomorrow.
Web Page: The Learning Log
Web Page: Learning Logs
Web Page: Reflective Learning
Web Page: Cell Interactive Animation
Web Page: Chloroplast
Video: Endosymbiosis
Web Page: 5 Amazing Benefits of Gut Bacteria
© 2014 Thoughtful Learning