Posts Tagged ‘homeschooing’

Health & Nutrition for Teens

Wednesday, September 5th, 2018

health-nutrition-teens

“This is going to be my favorite subject!” declared my teen daughter excitedly, smiling when the health books arrived. I hadn’t told her that I tried to find another high school science course that she would like, and that I finally found one. As a blogger, I get paid to review honestly the very books that I would have ordered for our homeschool anyway. So when I these books arrived in the mail free of charge, she was literally jumping up and down, which is highly appropriate for this subject.

apologia-health

This post contains affiliate links.

Flipping through the book, we could see this health course–Exploring Creation with Health and Nutrition–is more than just a high school science course. It’s also about the mind and emotions, and how to cope with life in a healthier way. It’s about food and exercise. It’s about not being bogged down by stress.

It’s going to be fun for me to learn along with my daughter because we both want to be healthier. Part of the reason Americans feel a lack of energy is the food we eat and our lack of exercise. We focus too much on survival or getting the needed things done. We need to get back to a place where we are thriving and not just surviving.

Health & Nutrition for High School: Chapter 1

We’ve started the course with chapter 1: “Who am I and Why Does Health Matter?” This chapter includes the concepts of nature and nurture—that we are a compilation not only of the genetics passed down by our parents but also by our environment. Physical advantages can be passed down through family lines, causing the person to innately be good at a certain activity—like basketball or piano.

apologia-party-girl

The chapter also discussed temperaments, which are predispositions to certain behaviors, emotions, or thoughts. Learning about the personality types helps teens to understand who they are, in order to accept themselves the way God made them, and to learn to accept others who have a different personality than they do.

For example, if we are extroverts and rejuvenate around other people, that doesn’t mean that introverts will be refreshed at the same social gathering. We need to build time alone into our schedules if we gain more energy from solitude. (Many moms of small kids suffer from over-exhaustion because they can never find time alone. Understanding who we are can help us to thrive.)

Dramatizing the Four Temperaments from Chapter 1

My daughter dramatized the four temperaments. Her three brothers represented a crowd of people for the two extroverted temperaments (choleric and sanguine), while my daughter was alone for the two introverted temperaments (melancholic and phlegmatic). Take a look at what we learned about each temperament:

The fun student notebook includes pages to take notes, activities and quizzes, a review for each section in the book, and multiple-choice tests. The answers for the tests, along with chapter extras, are found on the website with a code given in the book. Here is one of the pages from the student notebook that helps the student to internalize the information from the four temperaments:

health-notebook

Sexual Purity Emphasized in Reproduction Chapter

I love the fact that this is a Christian course, tying key points to Scripture (especially wisdom relating to the emotions and the mind) and encouraging teens to remain pure until marriage, which is rare in a health book. Here is a quote about sexual purity from the chapter on reproduction:

“As a human being, you can set up boundaries to control your sexual urges. You are not a dog or a horse that must act on the urges whenever the mood strikes in a parking lot or pasture. You must guard your sexuality and preserve it for marriage.”

apologia-health-book

Developing Healthy Habits

Developing healthy habits while young will help teens to have life-long better health. Of all the sciences, I think this one is the most practical for everyday life and can improve our quality of life if we apply its principles. I’m looking forward to going through this year-long course with my daughter, and I might be blogging more about it in the coming months.

To get a free Health & Nutrition Activity e-book and samples of the text and student notebook, click here.

If you would like to purchase this health course, you can get it here.

You can also follow Apologia on social media:

Two copies of the book set Exploring Creation with Health and Nutrition are being given away! Enter the giveaway below:

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#10 Dissolving Calcium with Acid

Monday, October 6th, 2014

dissolving-calcium-with-acidThis post contains affiliate links. I was compensated for my work in writing this post.

Today we will be doing an experiment where we are dissolving calcium with acid. We are using Christian Kids Explore Chemistry by Bright Ideas Press to study elementary-level chemistry. This is one of the fun hands-on activities in the book.

You will need a raw egg, vinegar, and a mason jar. Place the raw egg into the mason jar. Now pour vinegar over the egg until it is completely covered. You might want to put a little extra vinegar over it because the vinegar will evaporate somewhat. Now leave the jar alone for 24 hours.

egg-experimentsIf you look at the egg as it sits in the water, you will notice small bubbles surrounding the egg. This is the acid from the vinegar eating away at the calcium carbonate that makes up the shell of the egg.

egg-experiments-2

After 24 hours, grab the egg gently in your hand. How does it feel? My daughter says it felt soft and squishy. The shell had been eaten away completely by the acid in the vinegar!

You will want to watch the video to see whether the egg in this condition will bounce or splat!

#8 Breaking Covalent Bonds

Monday, September 22nd, 2014

breaking-covalent-bondsThis post contains affiliate links. I was compensated for my work in writing this post.

First I am going to explain what covalent bonds are, and then we will be breaking covalent bonds in a fun experiment. We are using Christian Kids Explore Chemistry by Bright Ideas Press to learn about ionic and covalent bonds. I explain the difference between these two bonds in the video at the bottom of this blog post. I use candy to explain the bonds.

covalent-bond-candy

You can make the candy Oxygen atoms by attaching 6 green gumdrops and 6 red gumdrops to represent the protons and neutrons in each atom. You will need 6 yellow electron gumdrops as well. Attach them to the pipe-cleaner circles, which are made by twisting two pipe cleaners together.

Now make sure that each Oxygen atom is sharing two of its electrons with the Oxygen next to it. You will see a total of two covalent bonds (4 electrons are being shared altogether, because each atom is sharing 2 electrons). Covalent means sharing. The atoms are sharing electrons.

alka-seltzerSo how do we break this sharing? How to we break a covalent bond?

We can do this easily by plopping two Alka Seltzer tablets into a glass of water. The water causes the covalent bonds to be broken apart, and the result is that carbon dioxide is produced in the form of bubbles.

alka-seltzer-explanationTake a look at how we performed this experiment involving breaking covalent bonds:

#7 Building Molecular Models

Monday, September 15th, 2014

building-molecular-modelsThis post contains affiliate links. I was compensated for my work in writing this post.

My kids enjoyed building molecular models to understand the structure of molecules in chemistry. We have been using Christian Kids Explore Chemistry by Bright Ideas Press to study elementary-level chemistry, and this is one of the hands-on activities in the book.

First you will want to purchase some styrofoam balls. These are available at craft supply stores. You will also need toothpicks and acrylic paint in various colors. If you want to label the atoms in the molecule, you can use a black marker, but we preferred to use alphabet stickers. Because of the texture of the styrofoam, it’s difficult to write on the styrofoam. If you’re using stickers, choose a contrasting color for the letters. I had some red stickers, but they would not have been visible on the red Hydrogen atoms.

Now go ahead and stab each of two small red styrofoam balls into a larger blue styrofoam ball using a toothpick. It’s easier to label the atoms with stickers after you have stabbed them with the toothpicks, because you will know where the front of the molecule is. The larger blue ball is an Oxygen atom, and the smaller two balls are Hydrogen atoms. This is a water molecule, in case you didn’t know.

building-molecular-models-2Another molecular model you can make is an Oxygen molecule. This molecule is composed of two Oxygen atoms with a double covalent bond. This means the two atoms are sharing a total of 4 electrons, because each covalent bond shares an electron with the Oxygen atom next to it. My daughter is holding up this Oxygen molecule. You can see that the two toothpicks are stabbed into the balls parallel to each other.

You can continue building molecular models. If you have bazillions of painted styrofoam balls, you can look up different common molecules and try to produce a model of them. In the following video, we show you how to make these simple molecular models. We also show you how our sugar molecule turned out!

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