10 January 2009
Crayon Crafts: Crayon Necklaces
- The smaller the size of the crayon piece, the more intricate colors. Shave some of the crayon at the bottom (use a crayon or pencil sharpener for shavings) and then add small pieces of different colors for a better variety of color in the crayon.
- The foiled lined pan method created rather bumpy crayons. The silicon pan method yielded really smooth crayons.
- Also, the smaller the size of the crayon pieces, the more evenly it will melt. In a few of our's, we had a couple larger pieces and they didn't melt as well.
Paraffin is the common name for the alkane hydrocarbons with the general formula CnH2n+2. Paraffin wax refers to the solids with n=20–40. Paraffin wax, are from the heaviest molecules from C20H42 to C40H82. Paraffin wax is mostly found as a white, odorless, tasteless, waxy solid, with a typical melting point between about 47 °C to 64 °C ( 116.6°F to 147.2°F), and having a density of around 0.9 g/cm3. It is insoluble in water, but soluble in ether, benzene, and certain esters (it is non-polar). Paraffin is unaffected by most common chemical reagents, but burns readily. Petroleum is composed of saturated hydrocarbons and some aromatics and parrafin.
05 January 2009
Road Trip: Arizona-Petrified Forest NP
In March of 2007, we were on a road trip with our girls to visit my grandmother in Arizona. The girls were getting restless on day two, so we decided to stop at Petrified Forest National Park. It's a nice round-trip diversion with plenty to see and do. The entrance is off of I-40 near Holbrook from the West, and nearer to Navajo on the east; you can enter from one side of the park, drive through, and loop back to I-40 easily from the other end (see the map by clicking the link above).
Distant volcanoes to the west spewed
tons of ash into the atmosphere,
carried by the wind into this area
where it was incorporated into the river
sediments. Some logs were buried by
sediment before they could
decompose. Ground water dissolved
silica from the volcanic ash and carried
it into the logs. This solution formed
quartz crystals which filled hollows,
cracks, even the interior of the cells,
and sometimes replaced the cell walls.
The process could be so exact the
resulting fossils show many details of
the logs’ original surfaces and,
occasionally, the internal cell
structures. Traces of iron and other
minerals combined with quartz during
the petrification process, creating the
brilliant rainbow of colors. Within the
larger cracks and hollows the growth
of quartz crystals was not limited in
size and larger crystals of clear and
milky quartz, purple amethyst, and
yellow citrine formed.
- Petrified Forest National Park has one of the most diverse collections of prehistoric pottery fragments in the Southwest.
- The ecosystem at Petrified Forest National Park is not desert. It's one of the largest areas of intact grassland in the Southwest
- On clear days in the Southwest, especially on crisp, cold winter days, you can see landscape features almost 100 miles away!
Are you a homeschooler thinking of visiting the park? NPS offers free online curriculum help:
http://www.nps.gov/pefo/forteachers/curriculummaterials.htm
If you are a homeschooler, road trips are such an amazing way to experience science, history and culture. The National Parks are also a great resource. Did you know you can buy a National Parks Annual Parks pass for $80? It gets you entrance into any National Park and other Federal areas for no additional fee. Are you aged 62 or over? You can get a pass for $10....LIFETIME. And all throughout the website are lesson plans for teachers.
Read more...29 December 2008
Road Trip: Arizona-Meteor Crater, Winslow, AZ
- Featured in the movie Starman. In this, a large spherical shaped UFO hovers over the crater.
- Featured in the movie Damnation Alley. In this, it is featured as a nuclear blast crater.
- Featured in a montage on the cover of the Midnight Oil album Red Sails in the Sunset. The crater is superimposed several times over Sydney Harbor suggesting the aftermath of a nuclear strike.
- In the novel The Martian War, Dr. Moreau and Percival Lowell take a crashed Martian scout to see the crater. It reminds the Martian of its home.
- In the novel 3001: The Final Odyssey, Frank Poole views a computer-generated model of the crater, and remembers exploring it as a child.
11 November 2008
Dinosaur Dig
Materials Needed:
DINOSAUR FACT PAGE
Dinosaur Egg Recipe (below)
Mallet or Hammer, dry paint brush
Dinosaur Identification (Dinosaur Encyclopedia or internet resource)
Our current science unit is Dinosaurs (chosen by Maisie). I love that we have the option of doing so many hands on activities and this was one I was really looking forward to.
First we had to make our dinosaur eggs. I found some little plastic dinosaur figures on sale at Target in the summer (2.48 for 12 dinosaurs) and used the following recipe to create an "egg" outer shell:
Dinosaur Eggs
INGREDIENTS:
1 cup flour
1 cup used coffee grinds
1/2 cup salt
1/2 cup sand
1 cup water
small plastic dinosaurs
What you do:
1. Mix all dry ingredients together. Slowly add water and knead until the mixture is is moist--like bread dough. (In the recipe I used, it said to try and use less than a cup, but I had a hard time getting the mixture to moisten enough).
2.Form the dough around the plastic dinosaur to look like an egg.
Let dry for 4-5 days, or put in a 100-150 degree oven for a few hours.
Our eggs never dried all the way inside, but it worked out perfectly for us as the outside of the egg was hard to crack (we had to use a heavy mallet), but the girls could get the dinosaurs out of the center because it was mushy.
I hid the eggs in the backyard in various areas, including the rocks. Each girl was responsible for finding two eggs, then cracking them open to reveal their dinosaurs. It was pretty cold, so the girls worked rather fast!
Once the dinosaurs were extracted, we went inside to determine which dinosaurs we found. With our big Dinosaur book and the internet, we named our dinosaurs. Maisie--our 6.5 year old--completed a dinosaur report page. Feel free to use it if you'd like, the file is linked above. Our plan is to create on of these reports for every dinosaur studied and put them in a binder. For further study, one can have the child rearrange the reports by different topics such as Food source (Herbivore/Carnivore), Geographic Location, or Time Period.
01 July 2008
Zoology Fun
I've been teaching a series of zoology classes at the zoo for the kids in our group. We are studying 3-4 animals each week inside the zoo. The kids get an animal reports sheet to complete (simpler for the younger age group, more in depth for the older). We talk about Physical Characteristics, habitat, Predator/Prey, Food source (omnivore, carnivore or herbivore), adaptations, reproduction, social structure and defenses and location/geography. Each week I also pick a subject to study further and something for the kids to take home--the first week we studied predator/prey in depth (Lion, African Wild Dog, Ostrich and Grevy's Zebra), the second week we talked about Adaptations (Giraffe, Polar Bear, Arctic Fox) and this week we studied Symbiosis (Mutualism, Commensalism, Parastism) and the Capybara, Howler Monkey, Seahorse and the Clownfish.
My DH starts work mid-day and works into the evening, so he's able to do these classes with us in the morning. Today he remarked that people seem to get irritated that we're "in the way" while I teach.
This got me pondering: Has the zoo become just a place to "see" animals? Like a movie? When I was little, I remember my mom & dad reading to me from the signs about their geography, habitat and other fun facts. I don't see that often anymore.
Today, in fact, I was teaching the kids about the capybara. I told them how it's the world's largest rodent. Another dad picked up on that and instead of finding out it's name answered his son, "it's the world's largest rodent, or something like that."
Of course, this could be a completely isolated incident. But my experiences at the zoo--mid-week in the summer--have left me with the impression that the zoo these days is not so much a learning place as it is a touring place.
I hope these summer lessons will get the kids to think about the animals themselves, their habitat and their lives and not just what ice cream is offered at the next stand.
Is procrastination a genetic trait?
Let's hope not!
It's 12:10 a.m. and I'm just about to get to bed. "Why?" you might ask. I'm teaching my third zoology class at the zoo tomorrow for our homeschool group and I needed to get prepared. It's a biweekly class, so I've had two weeks to prepare for it.
Instead, I waited until about 8 p.m. tonight. I wouldn't have minded starting earlier today, but we had drama this morning (I'm the director), then a birthday party, home in time for an hour break, then cook dinner, work on coloring for the two younger girls and Maisie's penpal letters and bedtime.
I surely hope procrastination isn't inherited. Perhaps I can put up enough of a facade of having things done on time so that the girls won't procrastinate as I do. :-S I know, I'm dreaming.
29 January 2008
Stock Show Education
One of our favorite trips every year is to the Stock Show. It is a great chance for the kids to gain a better understanding of where our food comes from and what it takes to raise the livestock.
As a homeschooling family, we're very open about life and death and the cycle of all living things. Maisie asks very straight forward questions about how we get our food: Do we have to kill it? Why do we eat it? What food comes from a cow? We feel that the more factual we are about it--while adding the sensitivity of "waste not, want not" and to be gentle to the animals because that is the humane way--the more likely our children are to respect life.
Each year, we make a lapbook of the Stock Show. We haven't completed it yet this year, but I'll post when we do. If you're interested in making one with your kids there is a great free online guide where you can get just about anything you want to put in a lapbook:
http://www.nationalwestern.com/nwss/education/other_docs/handbook.pdf
Big Kudos to 4-H, Tom Fey and CSU for the information.
I love homeschooling!
Photos to come.
02 October 2007
Great day for schoolwork :)
Last night on the way to music class, my car lost power in the middle of the road :( Fortunately, it restarted and I got around the corner and into a neighborhood. The check engine light was on, so I called to see who could come help and dad was closest. He switched us cars so we could at least make it to the last half of music class (thank goodness!).
Today, he ran the code, found the problem and replaced a faulty sensor. The car is running great! But it's already 3 p.m. and we've missed Spanish, Kids' Club and Drama, unfortunately.
On the upside, though, we did manage to get a bunch of schoolwork done! We literally sat for 2 hours and did Science (finished up our weather chart and talked about the 5 senses; Maisie drew a picture of herself in her favorite weather: snow!), Writing (practicing numbers for Math), Math (we skipped ahead to lesson 9--place values tens and ones since the lessons were too boring for her), and now the kids are enjoying some cutting, pasting, and coloring time.
It's been a nice pleasant afternoon. I finished up some lesson plans and tomorrow we'll work on Geography, Writing Strands, and Art. I'm sad we missed our activities today, but relieved to get so much done.
23 September 2007
Welcome Fall! A Farewell to Summer
Fall is my absolute favorite time of year. I look forward to the changing colors, cooler weather, Halloween, butternut squash, pumpkins, our annual trip to Anderson Farms and, most of all, how my spirit renews in Fall.
The nights have been cooler and I much look forward to the days being cool as well. Of course, yesterday was the official last day of summer and the temperature peaked at 1 degree under the record (low 80's) and today it is, again, supposed to peak at near 82. Not exactly Fall weather for me, but I'm trying to be patient!
The cooling weather makes me want to bake, clean and surround myself in pumpkin. I crave pumpkin bread, butternut squash soup, and cuddling with my girls reading a book. I'm hoping it makes me want to sew as well since I still have 3 butterfly costumes and a catepillar costume to make :)
Summer was very good to us. Though we didn't get to camp as much as we wished because of our pregnancy, we really enjoyed the times we did camp. We had family visit (and a whirlwind week of fun) as well as great times with friends from nearby and across the country. Although it was HOT--and at times miserable for me being pregnant--the summer was full of great memories.
This summer we visited the Sand Dunes, camped at Guanella Pass with friends, rode the Pike's Peak Cog Railway, Travelled over Trail Ridge Road, the kids went to Elitch's for the first time with family, we attended some great Science co-ops and other field trips, saw a Rockies game as a family, and I spent a glorious week in Florida relaxing with my best friend...what a summer!
Farewell Summer. Though I'm not sad to see you go this year, I will be looking forward to you again in March when I'm sick of the snow and cold.
Ahh, how sweet it is to have actual seasons!
We decided to say farewell to summer by spending the day in the mountains on the official last day of summer. Guanella Pass is one of our favorite drives and picnic areas to view fall leaves because of the overwhelming number of Aspen Trees. The entire area is sprayed with gold this time of year and our timing couldn't have been better.
We started on the Grant side of the Pass...and the leaves were dry and falling off the trees without displaying much of a gold color. We were disappointed that the display wasn't as beautiful as previous years, but happy we were celebrating anyway.
The picnic areas were packed as expected on a Saturday. We did, however, find a great camping area in which to stop, eat lunch, and take some family photos.
We played next to the water for at least an additional hour and the girls loved it. Dani asked numerous times if we could camp and "where's the trailer?" I think we've made outdoor adventurers of our girls :)
A couple videos:
As we were descending down the other side of Guanella at about 4:30 p.m., we were grateful we were descending during a low traffic time. The potholes were deep and scattered and to avoid them, we participated in an intricate dance line of cars sashaying and swerving back and forth across the road.
At one point, we passed a local news channel truck. DH commented about it and I wondered if a news story would result. Here's the VIDEO of the road we travelled which appeared on 9news last night and this morning.HERE is the brief story from the website.
The story was a bit overdone! It's a mountain pass, for goodness sakes, and a good part of the road isn't even paved. That's one of the beauties of this road--anyone can drive it, but it helps give you the jeep off-road feel to the journey.
The drive was completely worth dodging the potholes. The VIEW of the leaves on the other side of the pass was breathtaking. We appeared to have hit the peak of the season and there was GOLD everywhere! Unfortunately, the weather grew cloudy so the beautiful lighting near sunset turned to a dull gray, and although the pictures don't reflect the golden color near as well as our memories, I wouldn't have missed it for anything.
Once we got down the pass into Georgetown, we stopped at our favorite park. It's one of the best I've seen that is a city park and was built with Colorado Lottery Funds. It looks like one giant treehouse with slides, walkways, a climbing wall, low and high monkey bars, a 2-5 year old park with smaller sized slides and walkways, a train sandbox, a tire swing....and this doesn't describe it well enough to create a good picture. It was built with Colorado Lottery Funds and it's one of our favorite parks.
We didn't get there until dusk, but spent a good 45 minutes playing hard before driving home.
Today will be a quiet day at home, doing laundry and cleaning. The Bronco game is on today and the girls will be watching with daddy :) I will be watching it peripherally, but spending more time reorganizing, nesting, and planning out more lesson plans for the new curriculum we received.
Hope you are having a GREAT weekend as well! Read more...
17 September 2007
Elk Rut and Fall Leaves
Fall is my favorite time of the year and as a family, we take a few trips to the mountains to see the fall leaves, experience the changing weather, and see/hear the Elk Rut.
This year with a little one on the way, I'm concerned I may not get to experience as much of Fall as I want. Last weekend was early for all of the above and I'm so happy we got to experience it, but I'm hoping I get one more chance to go before this baby is born.
We had a barbeque in Rocky Mountain National Park with the girls. Ironically, it rained while we were trying to eat, so we ate in the car. As soon as we were done, it stopped raining ;) We did get to roast s'mores without getting wet, though. Moments later, we saw this rainbow.
The Elk have migrated to lower elevations. These Elk were taking advantage of the local golf course, which apparently the local police were trying to help protect. There were a ton of cars watching while a couple of the local law enforcement were attempting to run off this Elk Herd.
Ironically when we passed back through this town hours later, the Elk were still laying on the golf course and grazing :)
There were some magnificent Bulls in sight yesterday. This is one that was hanging out at the side of the road. I'm not sure where his herd was, but I'm sure not far behind. You can see he was pretty soaked in the rain.
We sat on the side of the road with MANY other families watching the herd. There was another Bull up in the trees that kept sneaking down to the herd. The Bull kept chasing him off, however, and we didn't get to see much of a confrontation.
We did get to hear some Elk calls/bugling.
This is my favorite of the bugles. This Bull was trying to keep his herd in order (the same Bull that was getting a little competition from another bull hanging out in the trees). If you watch closely, you can see the breath come out while he's bugling.
02 August 2007
Science Club-Insects
We had a great Science Club last week and learned about insects. The kids made antennae, made their own different proboscis and pretended to be a mosquito, butterfly, etc and learned the parts of the insect body. Maisie's favorite part was being a nurse ant and bringing food to the new babies :)
26 July 2007
WIldflowers
We went camping last weekend with two other families and on one of our hikes, we came across a beautiful field of wildflowers!! We were at the top of Guanella Pass (about 12,000 feet) hiking around with the kids and were amazed how beautiful the flowers were.
Lupinus caudatus "Wild Lupine"
Pink Indian Paintbrush
Yellow Indian Paintbrush
Ranunculus eschscholtzii "subalpine buttercup"
Sedum lanceolatum
"Yellow Stonecrop"
Wild Strawberries
The wild strawberries were growing all around the campsite and area. Only a few of the plants I saw were mature enough for strawberries.
The view from the top of the pass was also amazing:
The trail behind our campground revealed an area where people (likely boyscout campers) had erected tee-pees and small cabin structures. The kids each found a great walking stick in that area, as well.
Hope you're all having a beautiful summer as well!