What This Curriculum Actually Looks Like Day to Day
Apologia's Exploring Creation With Physical Science 3rd Edition is the version most homeschool families end up using because the 2nd edition had some measurement system issues that drove parents crazy. The 3rd edition switched to SI units throughout, which removes about half the confusion when your kid is doing actual lab work instead of converting between imperial and metric on the fly. Each lesson runs about 30 to 45 minutes for a middle-schooler, split between reading the text and doing the hands-on portion. The text itself is written at roughly a 6th-grade reading level even though the content targets grades 6 through 8. That gap between reading level and conceptual difficulty is intentional, not an accident. Jeannie Bushnell writes for the kid who is smart but still learning to parse dense paragraphs. If your student struggles with reading comprehension, you will spend more time on the words than the science.
Where to Get a Copy of Exploring Creation With Physical Science 3rd Edition
Apologia sells it directly at apologiascience.com for around $35 to $40 depending on whether you grab softcover or hardcover. Amazon usually has the same title listed under "Exploring Creation with Physical Science, 3rd Edition" and the pricing fluctuates between $30 and $50 based on condition. I have seen used copies on eBay go for $15, but the lab supplies list in older printings sometimes references equipment that was discontinued or reformulated. The 3rd edition is the safest bet if you are starting fresh in 2024 or later. The digital version exists through Apologia's website as a downloadable PDF for about $25. It works fine on a tablet, but I would not recommend doing the labs on a screen. Your kid needs to pour things into measuring cups and read meniscus curves on actual glassware. A PDF on an iPad is fine for the reading portion, but the experiments require the physical book open on the counter.
How the Lessons Are Structured
Every chapter follows the same skeleton: vocabulary terms at the top, a reading section with diagrams, a review question set, and a lab at the bottom. The vocabulary words are bolded in the text, which helps students find them when they are studying. There are about 24 chapters covering topics from scientific method through electromagnetism. The review questions come in two flavors: matching and short answer. The matching sections ask students to pair vocabulary terms with definitions, which feels mechanical but actually builds retention better than rereading the chapter. The short answer questions require complete sentences, and the answer key at the back of the book gives model responses that are about two to three sentences long. Your kid does not need to write an essay; just answer the question directly without padding. The labs are where this curriculum either wins or loses families. Each lab lists materials you need upfront. Some require household items like baking soda, vinegar, balloons, and aluminum foil. Others need things you might not have on hand, like a multimeter or a compass. The material list usually says whether substitutions are acceptable. I learned the hard way that you cannot substitute a cheap magnetic compass from a toy store for the one Apologia expects. The needle was too heavy and dragged on the pivot, making deflection readings unreliable. A $12 navigation compass from a hardware store worked fine.
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What Actually Works When You Use It
Read the chapter aloud together for the first pass if your student is below grade level on reading. Let them follow along with a finger or pencil. Then have them reread it independently while highlighting key terms. The highlighting step is optional but reduces the time spent hunting for answers during review questions. Do the vocabulary matching before the lab, not after. The terms connect directly to what your kid will observe during the experiment. If you skip vocabulary until after the lab, the connection between words and phenomena feels abstract. The brain retains concepts better when language and observation happen in the same cognitive window. Keep the answer key out of reach until after your student completes the review questions. Cheating happens faster than most parents expect. A quick peek at the back of the book turns a 45-minute lesson into a 10-minute verification exercise, and retention drops accordingly. The answer key is there for your benefit as the instructor, not for the student to use as a crutch.
The Edge Cases You Will Run Into
The chapter on electrical circuits is where families hit the most friction. The lab asks students to build series and parallel circuits using batteries, wires, and light bulbs. The included diagrams assume a certain bulb socket type that has been discontinued since the 3rd edition went to print. I spent an afternoon at three different hardware stores trying to find compatible sockets before realizing that alligator clip leads work just as well if you strip about half an inch of insulation off the bulb base and wrap it around the clip. It is not the cleanest setup, but it gets the circuit working and the concept across. The density and buoyancy lab uses a graduated cylinder and a balance scale. Not every home has a balance scale accurate to 0.1 grams. A kitchen scale that reads to 1 gram introduces enough error that the calculated density values look wrong even when the procedure is correct. I solved this by using water displacement with a overflow container and a regular kitchen scale instead. The mass of displaced water equals the buoyant force, and the math works out the same. It took about 10 extra minutes to set up but eliminated the equipment issue entirely. The thermodynamics chapter references specific heat capacity values in a table that uses kilojoules per kilogram per Kelvin. Some families get confused because their chemistry textbook uses calories per gram per degree Celsius. The conversion factor is 4.184 joules per calorie, and the numerical values are identical once you align the units. If your kid is taking chemistry at the same time, point out the overlap early. It reinforces both classes without extra work.
When This Curriculum Falls Apart
Do not use this if your student needs extensive visual aids or hands-on manipulation beyond the provided labs. The text assumes a relatively standard learning profile: able to read prose, follow written instructions, and work through problems independently. If your kid has significant reading disabilities or needs multisensory instruction, you will spend more time adapting the material than teaching it. A curriculum like Science Focus or Bill Nye Science Curriculum might fit better because they lean heavier on video and structured manipulatives. The pacing assumes about 4 lessons per week with a chapter test at the end of each unit. If your family moves slower, the material does not compress badly, but the lab supply list was designed for a particular sequence. Rearranging chapters without adjusting the supply chain creates gaps where your kid observes a phenomenon but never connects it to the underlying principle. Stick to the order unless you have a specific reason to deviate. The answer key explains procedures but rarely explains why a particular result is wrong. If your student gets an incorrect density value or a circuit that does not light, the key tells you the expected number but not how to troubleshoot the setup. You need to know basic physics yourself to help when things go sideways. This is not a scripted curriculum; it expects the instructor to understand the content well enough to guide debugging.
A Realistic Weekly Schedule
Monday through Thursday: read the chapter, do the vocabulary matching, complete the review questions. Friday: take the chapter test. That is the standard pattern, and it works for most families. Some kids benefit from splitting the reading into two days if the chapter runs over 20 pages. The material does not lose coherence if you stretch it out; it actually improves retention because the brain needs sleep to consolidate new concepts. The tests are multiple choice and short answer, about 20 to 25 questions per chapter. They take 20 to 30 minutes to complete. Grade them immediately and discuss any incorrect answers before moving to the next chapter. The feedback loop matters more than the score. A 70 percent with thorough review teaches more than a 95 percent where the student guessed correctly on half the questions. If your kid finishes early, there is no enrichment section built into the curriculum. Apologia assumes the extra time goes toward reading, math, or other subjects. You can find supplementary activities online, but they are not curated by the publisher. A free worksheet on circuits from a homeschool resource site works fine, but quality varies widely. Stick to activities that align with the current chapter to avoid confusion.
What the 3rd Edition Changed From Earlier Printings
The switch to SI units is the biggest difference. The 2nd edition mixed imperial and metric measurements, which created confusion during labs where students needed to convert between systems on the fly. The 3rd edition uses grams, liters, meters, and Kelvin throughout. This aligns with how modern science is taught internationally and removes a whole category of error from the math. The diagrams were redrawn with cleaner labels and higher contrast. Some families reported that the 2nd edition illustrations were too cluttered for their kid to parse. The revised figures separate variables more clearly, which helps students identify what is being measured versus what is being held constant. If you are comparing editions, the visual improvement alone justifies upgrading. The lab procedures were tightened to reduce ambiguity. The 2nd edition sometimes described steps in vague language like "heat the solution until something happens." The 3rd edition specifies observable indicators, which makes the experiment reproducible even if your kid is working alone. This reduces the need for constant supervision during labs, which most parents welcome.
Bottom Line
Exploring Creation With Physical Science 3rd Edition is a solid choice for families who want a structured, faith-integrated science curriculum with minimal prep work. It works best when the instructor understands the material well enough to troubleshoot labs and explain concepts that the text covers too briefly. It fails when your student has significant reading barriers or when you expect the curriculum to teach itself. Know your kid's profile before committing to a full year. A single semester trial with the first four chapters reveals whether the pacing and style fit your family before you invest in the rest of the materials.
