Groundwater Experiment

March 17th, 2014

groundwater-experiment-2This post contains affiliate links. I was compensated for my work in writing this post.

We performed a groundwater experiment to understand aquifers, saturation, and the water table. We are continuing our study of the hydrosphere by using the book Earth and Space by Bright Ideas Press. We are enjoying all the hands-on activities and experiments. Today we will give you a demonstration of this groundwater experiment. But first, we filled out a diagram of the water table, provided in the book.

the-water-table

The rain falls on the ground, and the water sinks into the ground through infiltration. The rock that is permeable allows water to pass through it, while the ground that does not allow water to pass through it is called impermeable rock. The water table is the invisible line that is just above the level of saturation. Of course, saturation means that the ground is holding as much water as it can hold.

groundwater-experiment

When we do the groundwater experiment, you will see that we fill one jar with a thin layers of pebbles and thick layers of sand. The other jar contains thick layers of pebbles and thin layers of sand. Both jars are aquifers: layers of rocks and sand that contain water. Which jar has more permeable ground than the other? Will the water sink through faster through the pebbles or through the sand? Watch the video to find out!

Gideon Unit Study

March 14th, 2014

gideon-unit-study

My kids have been filming videos to bring the entire Scripture to life for kids, and we are now doing a Gideon Unit Study. The videos are all uploaded into the huge Bible section of the Treasure Vault. We have been studying each of the judges of Israel, and the kids had so much fun re-enacting the story of Gideon.

First we have Gideon approached by the angel of the Lord, who tells him that he is a valiant warrior. Gideon is bewildered by this greeting, and he is told that he will deliver Israel from the Midianites. He asks, “Why me? I’m the least of my family.” But the Lord promises to be with him.

Grab some fleece (either some cotton or a pillow) and tell the Lord that you need a sign, to know if you will succeed in battle. The fleece needs to be wet at first, with the ground dry. Then you realize that this could have easily happened naturally, so you flip it around and say that if the fleece is dry and the ground is wet, that has to be God. And so it was.

Gideon was commanded to smash down the Baal and the Asherah, and the people were angry. When they got over the shock of the destroyed idols, they joined Gideon to go to battle against Midian. Tell the soldiers to go home if they are scared. Most of the soldiers are scared and go home. Then throw a blue blanket on the floor, and the soldiers need to drink the water from the blanket river. Those who lap the water after scooping it with their hands win the lottery to go to war. All the others must go home.

Now is the fun part. After Gideon sneaks into the camp to overhear the enemy having a dream of being conquered, Gideon divides the soldiers into 3 groups. Try to have pots you can smash on the floor. Otherwise pretend to smash the pots. Hold up the torches or flashlights. This is especially dramatic when you perform it in a dark room, but we filmed it in the daylight. If you want to make a craft of a torch for the Gideon story, my friend Ticia made some out of Q-tips. Then blow some trumpets, or pretend to blow trumpets and shout, “For the Lord and for Gideon!”

If you want to make this scene out of LEGOs, you can find the instructions here:

Here are some of the drawings that my children made for their Bible notebooks. The first one is a comic strip:

gideon-comic-stripgideon-drawinggideon-illustrationgideon-unit-study-2

Sign up below for a free Bible crafts e-book!

If you enjoyed this Gideon Unit Study, you will love all the hands-on activities for Bible class in the Unit Study Treasure Vault!

Online Speech Therapy

March 10th, 2014

 online-speech-therapy

I was compensated for an honest review of this online speech therapy, which I desperately needed for my son. We received 3 sessions for free as part of the review.

A couple of months ago I noticed that my 12-year-old son was stuttering a lot more than usual. I talked to my sister, who has experience with speech problems, and she said that if my son did not get help before he became an adult, it would be extremely difficult to ever overcome his stuttering. But if he gets help as a child, he can learn how to control it so that stuttering will not be a major issue in his life.

speech-therapy-onlineI cried. I prayed. Within a couple of weeks, I heard about the existence of an online speech therapy called the Hello Foundation, which is perfect for homeschoolers or for any person who doesn’t want to leave home to get private speech therapy. Each of the therapists is certified and has experience working in the area of speech therapy. We chose the therapist, and she was really professional and put my son at ease during the initial 40-minute consult session. Then we had 3 sessions over the course of the past month, and my son has shown progress in the area of his stuttering. I’m so grateful, and I see this as a direct answer to prayer.

How the Speech Therapy Sessions Went

During the initial session, we connected via GoToWebinar, which is similar to Skype. They give you the link and password, and it wasn’t hard to connect. I talked to the lady during the first 20 minutes, giving her as many details as possible about his speech problem. The stuttering always got worse when my son was excited. She immediately calmed me by saying that she could teach my son skills that would help him to control his stuttering.

online-speech-therapy-2When my son spoke to the online speech therapist, she asked him questions I never thought to ask. Did his throat feel constricted when he was about to stutter? How did his chest feel?

He read a passage from a book, and he chatted with the therapist, and she took notes. She taught him breathing exercises. She showed him how to slightly slow down speech so that he wasn’t stumbling over his words. She did articulation exercises where each of the sounds of the alphabet was experienced in the front or back of the mouth.

My son was told how to slightly elongate the first syllable of a word to prevent stuttering. This helped immensely, and we practiced throughout the week. He showed immense improvement over his stuttering.

Video: How Speech Therapy Helped my Son

If you have children with speech difficulties (or know anyone who is interested in getting private speech therapy from the comfort of their home), follow the Hello Foundation on Facebook, and go check them out at TheHelloFoundation.com.

private-speech-therapy

Water Unit Study

March 9th, 2014

water-unit-studyThe following article contains an affiliate link. I was compensated for my work in writing this post.

When you are doing a water unit study, you will want to observe water in its 3 states: solid, liquid, and gas. We are continuing our study of Earth and Space by Bright Ideas Press, and we are doing the chapters on the hydrosphere.

First we colored and labeled the Water Cycle page provided in the book. Then we dramatized the water cycle by having the kids evaporate themselves up to the chair, puff themselves out as clouds, and rain down by jumping off the chair.
water-cycle-worksheet

Oceans cover the majority of our Earth, and these currents flow in a clockwise pattern in the Northern Hemisphere, and a counter-clockwise pattern in the Southern Hemisphere. The book says to draw a clock with chalk on your driveway, but since we had snow on our driveway, we decided to use masking tape on the carpet. My daughter demonstrated the ocean currents in our video.

ocean-currents

We enjoyed looking at other picture books about water, seeing how it evaporates into the air when you leave a glass of water on the counter. I especially love picture books that have gorgeous illustrations to help kids visualize how important water is to us as human beings.

water-papersglacier-experiment

Most of the fresh water on Earth is found in glaciers. We performed the glacier experiment in the book, where you race two blocks of ice down a ramp, to see if ice with dirt goes faster or slower than ice without dirt. Make sure you use paper cups for freezing your water. The water freezes faster if you used crushed ice from a blender to start with, and the dirt mixes better with the water when you have crushed ice. You’ll have to watch the video to see which glacier wins!