Amplify Science (California) Grade 4
Grade 4Science17 chapters, 36 lessons
Amplify Science (California) Grade 4, published by Amplify, is a Next Generation Science Standards-aligned curriculum that guides fourth-grade students through four interconnected units covering Earth science, physical science, and life science. Students investigate how fossils and rock layers reveal past environments, explore electrical energy and circuits through a storyline set in the fictional town of Ergstown, and examine how animals such as Tokay geckos and dolphins use light and sound to sense and communicate with their surroundings. The program emphasizes hands-on investigation and scientific reasoning, asking students to answer real-world driving questions about energy transfer, sensory systems, and the history recorded in Earth's rock record.
Chapters & Lessons
Chapter 1: What happened to the electrical system the night of the Ergstown blackout?
2 lessonsChapter 2: What makes the devices in Ergstown output energy or fail to output energy?
2 lessonsChapter 3: Where does the electrical energy for the devices in Ergstown come from?
2 lessonsChapter 4: How does energy get to the devices all over Ergstown?
2 lessonsChapter 1: How does a Tokay gecko get information about its environment?
2 lessonsChapter 2: How does light allow a Tokay gecko to see its prey?
2 lessonsChapter 3: How does a Tokay gecko know that it is looking at its prey?
2 lessonsChapter 4: How could more light at night make it hard for a Tokay gecko to see its prey?
2 lessonsChapter 5: How do our senses help us understand our environment?
2 lessonsChapter 1: How did the fossil get inside the rocky outcrop?
3 lessonsChapter 2: What was the environment of Desert Rocks National Park like in the past?
2 lessonsChapter 3: What is the order of the past environments of Desert Rocks National Park?
2 lessonsChapter 4: Why did more rock layers get exposed in Desert Rocks Canyon than in Keller’s Canyon?
2 lessonsChapter 1: How does a mother dolphin communicate with her calf across a distance?
2 lessonsChapter 2: How does sound energy travel through water from a mother dolphin to her calf?
2 lessonsChapter 3: How does a dolphin calf know which call is his mother’s call?
3 lessonsChapter 4: How can humans use patterns to communicate?
2 lessonsFrequently Asked Questions
- Is Amplify Science California Grade 4 right for my child?
- Amplify Science Grade 4 is a California-adopted, NGSS-aligned science curriculum built around real investigations and engineering challenges. The four units explore electrical circuits and energy, light and animal senses (featuring the Tokay gecko), Earth's rock layers and fossils, and sound waves and communication. It is highly engaging for curious, hands-on learners who enjoy investigating genuine mysteries. The curriculum works best when paired with classroom discussion and hands-on labs. If your child is in a California school and using this book, they are getting one of the most inquiry-rich elementary science programs available.
- Which units are hardest in Amplify Science California Grade 4?
- The Electricity unit (What happened to the Ergstown blackout?) is the most technically complex — understanding circuits, conductors, insulators, and energy transfer is abstract for nine-year-olds and requires strong spatial reasoning. The Light and Sight unit (How does a Tokay gecko see?) involves understanding how light travels and interacts with the eye, which is conceptually challenging even for adults. The Waves and Communication unit (How does a mother dolphin communicate?) is dense with wave properties — amplitude, frequency, and patterns — that require repeated exposure before students internalize them.
- My child is struggling with the science concepts. Where should they start?
- The Fossils unit (How did the fossil get inside the rocky outcrop?) is typically the most accessible — it uses observable evidence and logical sequencing skills that most fourth graders find manageable. Start there if your child needs a confidence boost before tackling the more abstract units. For the Electricity unit, hands-on circuit-building at home with a basic kit (battery, wires, bulb) dramatically helps comprehension before reading the text. For the Light unit, playing with mirrors, shadows, and magnifying glasses in natural light gives your child concrete experiences the text builds on.
- What should my child study after finishing Amplify Science Grade 4?
- After Amplify Science Grade 4, California fifth graders continue with Amplify Science Grade 5, which covers Earth's place in the universe (stars and seasons), chemistry of matter (mixtures and solutions), Earth's water systems, and ecosystem dynamics. The energy, waves, and scientific reasoning skills from Grade 4 directly support the Grade 5 content. Students who showed strong interest in the engineering design challenges (like designing a communication system in the Waves unit) may enjoy extracurricular activities like Science Olympiad or engineering camps to extend that interest.
- How can Pengi help my child with Amplify Science Grade 4?
- Amplify Science Grade 4 expects students to read complex science texts, analyze data, and construct evidence-based explanations — a tall order for nine-year-olds. Pengi can pre-teach the core concepts for each unit in plain language before your child encounters them in class, making the reading much less intimidating. If your child cannot explain how a circuit works for the Electricity unit or is confused about why we cannot see in the dark for the Light unit, Pengi explains using clear analogies and follow-up questions. Pengi also helps your child prepare for unit assessments by reviewing key vocabulary and practicing the claim-evidence-reasoning format.
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