Doing science is exciting, fun, and full of big ideas! Why bother with writing when you could be mixing up chemicals, blasting rockets, or shattering laser beams?Because all your "great ideas" are worth nothing if you can't tell others about what you're doing. Scientists write in journals to let others know the latest news with their experiments, announce their new discoveries, or to simply keep track of their progress.
Keeping a science journal doesn't have to be flashy or fancy, just accurate. Science is already hard enough without the added chaos of not knowing what you did yesterday. I'm going to show you the three easy steps to keeping a journal.
You don't have to write a novel - just keep track of what you're doing along with any questions that come up. It's a lot easier to do a couple pages a day for a month rather than trying to pound out a hundred pages in a day! This is something you're going to use throughout the program doing just a little bit at a time, At the end of the month or year, you'll be surprised to see how much science you've covered!
You don't have to write a novel - just keep track of what you're doing along with any questions that come up. It's a lot easier to do a couple pages a day for a month rather than trying to pound out a hundred pages in a day! This is something you're going to use throughout the program doing just a little bit at a time, At the end of the month or year, you'll be surprised to see how much science you've covered!
Here is a quick and easy way to handle the documentation issue minimal fuss and hassle. This method will even score you points toward your science curriculum requirements along with setting up a life-long habit, which will serve your child even greater in the future, which is really what we're after.
There are three simple steps to this process:
Grab, Title, and Record
Step 1:Grab a notebook.
You don't need a fancy quad-ruled, glossy bound, gold-letter-embossed notebook, either. Just find a regular spiral-bound notebook from the store and scribble your child's name across the top. (You can even staple ten blank pages together and call it a notebook if you really want to.)
Step 2: Title the top of a fresh page with the name of the lesson or experiment.
For example, from Unit 1, you'd write: Gravity. Easy so far, right? Add the date and time to the top corner and number your pages (in case you need to reference them later on. Trust me - it's a lot easier to number as you go).Step 3: Record by describing what you're doing.
If you're reading about gravity, jot down a few notes about what you picked up. This is where you want to capture your Ah-HA! moments. If getting your child to write is harder than changing a car transmission in a snowstorm, then grab a video camera and record them as they work and talk their way through the experiment. Just have them describe what they are doing as they do it (you can probe them along with questions if they get stuck for words). For shyer kids, don't have them look at the camera - in fact, if you focus the camera only on their hands as they work through an experiment, their shyness usually will vanish.A lot of scientists and engineers carry around a voice recorder, so when they have a GREAT IDEA, they can quickly capture it with words by hitting the 'record' button (even while driving!). This allows them to quickly capture and talk about the idea without fussing with the slowness of a pencil and paper. They later play it back and jot down notes and expand it when they have more time.
If you love to write and draw, simply write down the experiment or reading bullet points and illustrate with pictures, describing it with real words that make sense to you. Don't worry about it not being 'formal' or 'correct' - this is your journal, not for anyone else.
For example, if you're launching the potato cannon (which we'll actually be doing later on), and you finally figured out how it worked, we'd rather see you write: "I shoved the stick in, which squashed the air, and POP!"
instead of "...as the lowermost potato slug was moved in an upward direction, the pressure increased as the volume decreased until the structural integrity of the uppermost potato was breached, at which time the..." Use words that really speak to you in your own terms. You are not writing a textbook, but rather capturing the essence of the experience you're having as you learn science. Got it?
Also, if you have any questions that pop up along the way (especially ones that require more time to search for the answers), write them down here as well. Highlight or *star* each question so you remember to go back and get them answered when you have more time.If you're recording your progress on a science experiment, get your picture taken as you are doing the experiment and paste it in the notebook. Add a caption about what you are doing, what you found, etc. Most scientists will also record any data they took for the experiment alongside the picture of their set up so it's all in one place.
An excellent idea many families have reported using is at the end of the unit, the parents will become the student and the kids teach the lesson back to the parent until the parent gets it. This may take a bit of work of the kid's part, but most of the time, you'll find kids are determined and creative at getting their point across because they are so excited and passionate about what they have just learned. (Don't believe us? Try faking ignorance and see what your child comes up with.)
And that's it! Do you think this is something you can do?
If so, you've just boosted yourself to the top 10% of the students worldwide that actually take the time to capture and record their work. If you just hear or read something only one time, you will only remember 12% of it after about a week. However, when you capture and record notes about what you're doing, the retention after a week shoots up to over 65%. When you take it one step further and teach it to others, you're now over 85% retention after the first month.Turning your Science Journal into Homework You Can Hand In
Once you've mastered the basic steps to keeping a science journal, you can easily match it with your state's requirements for science, provide it as a writing sample with your college application (especially if it contains photos of you taking data), or show it it to your adviser.
By documenting your work in this way, you are setting one of the corner foundations of being a real scientist.
Your experiments aren't going to be useful if you can't tell other people about it. There's a standard format that most scientists follow, and that's what we're going to cover here. When you practice these essential steps, your child will be light-years ahead of the game when they hit college. Your kids will not just know the steps on an intellectual level, but it will become built into their nervous system through habit and be a guide as they work through their homework for years to come.
When you use this approach when working through the activities, projects, and experiments in the eScience program, you will have a rock-solid documentation that will pass any curriculum adviser, college-entrance examiner, or state required documentation. And it will be organized, easy to use, and rewarding to flip through years later.
Your experiments aren't going to be useful if you can't tell other people about it. There's a standard format that most scientists follow, and that's what we're going to cover here. When you practice these essential steps, your child will be light-years ahead of the game when they hit college. Your kids will not just know the steps on an intellectual level, but it will become built into their nervous system through habit and be a guide as they work through their homework for years to come.
Writing a Rock-Solid Science Journal Report
Once you've gotten into the habit of Grab, Title, and Record, now it's time to put a little more structure into the 'Record' section. I'm going to share with you how we teach engineering students to keep their lab books at the University. This is the same techniques used by astronomers, automotive designers, nuclear engineers, and NASA scientists.When you use this approach when working through the activities, projects, and experiments in the eScience program, you will have a rock-solid documentation that will pass any curriculum adviser, college-entrance examiner, or state required documentation. And it will be organized, easy to use, and rewarding to flip through years later.
By documenting your work in this way, you are setting one of the corner foundations of being a real scientist. Your experiments aren't going to be useful if you can't tell other people about it. There's a standard format that most scientists follow, and that's what we're going to cover here. When you practice these essential steps, your child will be light-years ahead of the game when they hit college. Your kids will not just know the steps on an intellectual level, but it will become built into their nervous system through habit and be a guide as they work through their homework for years to come.
Writing a Rock-Solid Science Journal Report
Once you've gotten into the habit of Grab, Title, and Record, now it's time to put a little more structure into the 'Record' section. I'm going to share with you how we teach engineering students to keep their lab books at the University. This is the same techniques used by astronomers, automotive designers, nuclear engineers, and NASA scientists.
When you use this approach when working through the activities, projects, and experiments in the eScience program, you will have a rock-solid documentation that will pass any curriculum adviser, college-entrance examiner, or state required documentation. And it will be organized, easy to use, and rewarding to flip through years later.
Step 1: Title
The first thing you need is a title. Something that says what you did in ten words or less and describes the main idea. If you ever wanted to transform your experiment into a lab report, your title would have an entire page to itself. In this case, your title area needs to have the title of the experiment, your name (and the names of any helpers that assisted you during your experiment), and the date you performed the experiment (or date range, if your experiment happened over more than a day). For example:
Effects of Antenna Wire Length on Crystal Radio Reception Aurora Lipper November 23, 2010
Step 2: Introduction (Purpose)
In your science journal, save a half-page to write this later. You won't be able to write it beforehand, as it includes your hypothesis, background information, and summary of how the experiment went. Just leave a spot so you can jot it in later. Keep it simple, straightforward, and only one paragraph. The best thing to include in this section is why you did the experiment. For example:
Which antenna length gives the best radio signal? After researching the electromagnetic spectrum, frequency, wavelength, quartz crystals, and radios, I realized I had all the basics for picking up AM radio stations using simple electrical equipment. But which antenna length would produce the clearest, strongest radio signal in my crystal radio? This radio detects in the AM band that have been traveling from stations (transmitters) thousands of miles away. One of the biggest challenges with detecting low-power radio waves is that there is no amplifier on the radio to boost the signal strength. When designing the experiment, I had to take into account the finer details, such as the width of the wire, whether to use magnet or plastic-insulated wire, the type of diode, and the tube diameter. In addition, I also needed to find an adequate grounding source (I used a metal water pipe) and have enough space to spread out my antenna, which ranged from 10’ to 100’.
Step 3: Materials
What did you use to do your project? Make sure you list everything you used, even equipment you measured with (rulers, stopwatch, etc.) If you need specific amounts of materials, make sure you list those, too! Check with your school to see which unit system you should use. (Metric or SI = millimeters, meters, kilograms. English or US = inches, feet, pounds.) For example:
- Toilet paper tube
- Magnet wire
- Germanium diode (1N34A)
- Telephone handset or get a crystal earphone
- Alligator clip test leads
- 100’ stranded insulated wire (for the antenna)
- Camera to document project
- Composition or spiral-bound notebook to take notes
- Display board (the three-panel kind with wings), about 48” wide by 36” tall
- Paper for the printer (and photo paper for printing out your photos from the camera)
- Computer and printer
Step 4: Procedure
This is the place to write a highly detailed description of what you did to perform your experiment. Write this as if you were telling someone else how to do your exact experiment and reproduce the same results you achieved. If you think you’re overdoing the detail, you’re probably just at the right level. Diagrams, photos, etc. are a great addition (NOT a substitution) to writing your description. For example:
First, I became familiar with the experiment and setup. After raiding Radio Shack for magnet wire, diodes and earphones, I created a simple crystal radio that could detect AM radio waves without the use of a battery. I ran ten trials varying the length of the antenna and estimated the signal strength.
I made myself a data logger in my science journal. I placed the crystal radio in a spot clear from noise, obstructions, and interference from nearby transmitters and connected the ground wire to the metal pipe and strung the antenna along the ground. I then listened to on the earphone and connected up different antenna lengths to get a better feel for judging the scale for signal strength from 1 to 5. Once I finished the pre-tests, I ran ten trials, varying the antenna length in increments of 10’, recording the signal strength with each trial run.
Step 5: Results
This is the data you logged during your experiment. You can leave a page or two to include a chart or graph – whichever suits your data the best, or both if that works for you. Use a scatter or bar graph, label the axes with units, and title the graph with something more descriptive than “Y vs. X or Y as a function of X”. On the vertical (y-axis) goes your dependent variable (the one you recorded), and the horizontal (x-axis) holds the independent variable (the one you changed).
NOTE: The numbers above are NOT real! 
| Crystal Radio Data Sheet | |||
| Name | Aurora Lipper | Antenna wire gauge | 24g |
| Date | Nov. 28, 2009 | Tube wire gauge | 28g magnet |
| Time | 12:45pm | Diode type | germanium |
| Trial # | Antenna Length | Signal Strength | |
| (feet) | (Min = 1, Max =5) | ||
| 1 | 10 | 1 | |
| 2 | 20 | 2 | |
| 3 | 30 | 2 | |
| 4 | 40 | 3 | |
| 5 | 50 | 4 | |
| 6 | 60 | 4.5 | |
| 7 | 70 | 5 | |
| 8 | 80 | 5 | |
| 9 | 90 | 5 | |
| 10 | 100 | 5 | |
|
Step 6: Conclusion
Conclusions are the place to state what you found. Compare your results with your initial hypothesis or question – do your results support or not support your hypothesis? Avoid using the words “right”, “wrong”, and “prove” here. Instead, focus on what problems you ran into as well as why (or why not) your data supported (not supported) your initial hypothesis. Are there any places you may have made mistakes or not done a careful job? How could you improve this for next time? Don’t be shy – let everyone know what you learned! For example:
I found that my initial hypothesis (the longer the antenna, the stronger the signal in the crystal radio) was supported by the data, but not in the way I had expected. My best guess was that an antenna of 100’ would produce a clear enough signal to hear distinct words and songs. I found that an antenna length of 60’ and above all gave clear, strong signal results.
For further study, I recommend running an experiment to test the various gauges of wire, tube diameter, and types of grounding sources. This experiment was a lot of fun!
Step 7: References
Every source of information you collected and used for your project gets listed here. Most of the time, people like to see at least five sources of information listed, with a maximum of two being from the internet. If you’re short on sources, don’t forget to look through magazines, books, encyclopedias, journals, newsletters… and you can also list personal interviews. For example: (The first four are book references, and the last one is a journal reference.)
Fox, McDonald, Pritchard. Introduction to Fluid Mechanics, Wiley, 2005.
Hickam, Homer. Rocket Boys, Dell Publishing, 1998.
Gurstelle, William. Backyard Ballistics, Chicago Review Press, 2001.
Turner, Martin. Rocket and Spacecraft Propulsion. Springer Praxis Books, 2001.
Eisfeld, Rainer. "The Life of Wernher von Braun." Journal of Military History Vol 70 No. 4. October 2006: 1177-1178.
Step 1: Title: Effects of Antenna Wire Length on Crystal Radio Reception, by Aurora Lipper, November 23, 2010. This goes at the top of the page.
Whew! So to recap...
Step 1: Title: Effects of Antenna Wire Length on Crystal Radio Reception, by Aurora Lipper, November 23, 2010. This goes at the top of the page. Step 2: Introduction (Question/Hypothesis/Intro):
What effect does antenna length have on an AM band crystal radio? After researching the electromagnetic spectrum, frequency, quartz crystals, wavelength, radio circuitry, sonic vibrations, and how the human ear detects sound, I realized I had all the basics for building a small radio. But which antenna length would produce the best signal? I hypothesized that the longest antenna would give strongest and clearest radio signals. This takes a half page (one paragraph maximum), and is written last.
Step 3: Materials: List everything you used in your experiment here. Leave a page for this in case you have to add to it later.
Step 4: Procedure/Experiment: After a quick trip to Radio Shack, I built a crystal radio to test. I ran ten trials varying the type of radio and estimated the signal strength using a sound scale from 1 to 5. Leave two pages for this, one for drawing your experiment out (or snap a photo and insert it here), and the second for writing out what you did and how you set it up.
Step 5: Results: Record your data and analyze any numbers. You can add a discussion about what went on during your experiment. Leave a page or two (depending on how many trials you're running) in table form. Test only one thing at a time (the antenna length, in our example), and record what you found.
Step 6: Conclusion/Recommendations: I found that my initial hypothesis (the longer the antenna, the stronger the signal in the crystal radio) was supported by the data, but not in the way I had expected. I found that an antenna length of 60’ and above all gave clear, strong signal results. For further study, I recommend running an experiment to test the various gauges of wire, tube diameter, different types of grounding sources, and types of diodes (such as germanium, zener, and silicon) as each diode cuts the signal strength by a different amount. Leave a page for this section, as you might have to rewrite your conclusion a few times before you get it the way you want it.
Step 7: References: Leave a page for this section, and fill it in as you do your research in the beginning.
Tips & Tricks & Bonus Ideas!
There are a lot of steps to keeping a rock-solid science journal, but once you get into the rhythm, it'll come naturally and you'll actually start to think ahead as you work through your experiment, because you know what you'll need to record to make it worthwhile. One of the things I do is write the seven steps on the inside cover of my journal as a quick reference sheet, so I know how many pages to mark off ahead of time as I write up a new experiment.
If I'm starting a fresh notebook, then I'll usually skip the first 5-10 pages before starting to write, and stop writing 5-10 pages before the end. Then I'll go back and add a table of contents in those first skipped pages and an index and/or glossary in the last skipped pages for a more complete book. I'll also number the pages as I go along so this part is a lot easier!
Often, I don't take data right in my book, because I make a lot of mistakes and have to rerun the experiment or redo the way I set it up. I'll usually take data on a clean sheet of paper that's got a table marked off, and when I finally get a good run I want to use, I'll tape it into the results page of my notebook.
When I first do a new experiment, I don't record anything at all. In fact, I'll just play with the experiment to get really familiar with how it works, why it works, and what I have to tweak to get it to work just right. The recording process comes after I've rolled around and played with the main ideas. With this approach, I'm able to formulate a better question because now I have experience with the experiment and I find that I am not as worried about making mistakes as I was in the beginning.
Often with an entirely new subject area, I'll have two journals - one is much more informal, and usually titled "My Great Ideas", and the other follows the steps above and is titled "My Science Journal". The "My Great Ideas" is a place for me to write down all the crazy ideas I have before I am ready to record anything, along with any books or media I found that might be useful in doing the experiment, and Ah-HA! moments and all questions that pop up. That way, I've got a spot to brainstorm and come up with experiment ideas before committing it to my more formal write-up book. The great ideas book is usually just for my eyes only, so I don't worry about spelling, neatness, or anything that slows down my creativity.
If you're reading about gravity, jot down a few notes about what you picked up. This is where you want to capture your Ah-HA! moments. If getting your child to write is harder than changing a car transmission in a snowstorm, then grab a video camera and record them as they work and talk their way through the experiment. Just have them describe what they are doing as they do it (you can probe them along with questions if they get stuck for words). For shyer kids, don't have them look at the camera - in fact, if you focus the camera only on their hands as they work through an experiment, their shyness usually will vanish.
Also, if you have any questions that pop up along the way (especially ones that require more time to search for the answers), write them down here as well. Highlight or *star* each question so you remember to go back and get them answered when you have more time.