Unit Overview

In Solid as a Rock: Replicating an Artifact, students explore rocks and minerals and the properties of materials. The unit begins with the storybook Gayla and Natasha’s Rocky Adventure, in which twins Gayla and Natasha living in Russia explore the field of Materials Engineering as they identify a material to replicate a petroglyph (rock carving) from their archeologist mother’s study site. Over the course of the unit, students learn how to compare and categorize different materials, differentiate between the three types of rocks, and practice the methods archaeologists use to protect and replicate their discoveries. Like Gayla and Natasha, students then follow the steps of the Engineering Design Process to imagine, plan, create, and improve their own petroglyph replicas.

Core Program Unit Components

Bring equity and excellence to your classroom. Engineering is Elementary, 2nd edition core program components, plus ten Resources for Diverse Learners (RDL), broaden access to engineering for English learners and students with special needs.

Educator Resources
Materials Kit

Galya and Natasha's Rocky Adventure Storybook is currently out of stock. Contact us at 617-589-0230 or eie@mos.org for future shipment.

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Grouped product items
Product Name Qty
Replicating an Artifact Educator Resources
Replicating an Artifact - 1yr Digital
Galya and Natasha's Rocky Adventure Digital Storybook
Replicating an Artifact Materials Kit
Replicating an Artifact Refill Kit
Replicating an Artifact Hard Rock Refill
Replicating an Artifact Soft Rock Refill
Safety Kit

Ten Resources for Diverse Learners

As a set of high impact resources, the Resources for Diverse Learners are designed to help remove distractions and decrease literacy demands so that all students can succeed in engineering and problem solving. Built-in vocabulary support, suggestions for objects to create context and background; multiple points of entry for different learning styles; and multiple ways for learners to express understanding meet the needs of today’s diverse classroom.

Resource for Diverse Learners Included in the Teacher Guide Packaged with the Teacher Guide Included in Digital Unit
Student Discussion Support * * *
Teacher Discussion Support * * *
English Learner Strategies * * *
Differentiation Duplication Masters * * *
Flip book StorybookEnglish and Spanish1   * *
Character Cards1   * *
Visual Vocabulary Cards1   * *
Illustrated Engineering Design Poster - English   8.5x11in. included
 (available for sale in 20x30 in.)
Illustrated Engineering Design Poster - Spanish   8.5x11in. included
 (available for sale in 20x30 in.)
Materials Reference Sheet1   * *
Alternative Lesson Progression     *

1 Spanish version available in the Digital Unit only.

Create a STEM mindset. Implement engineering with fidelity. Partner with EiE to create a culture of STEM and problem solving and you learn best practices for teaching STEM and share knowledge through Team Professional Days, EiE training courses and Teacher-in- Residence programs.  Explore our professional development programs and start with STEM.

The Digital Unit provides online access to the Educator Guide and a variety of Resources for Diverse Learners to help educators prep anytime; access and easily download duplication masters, and project the duplication masters to the classroom. The Digital Unit is available with your purchase of Engineering is Elementary, 2nd Edition.  Contact your sales representative for renewal information and for access for multiple teachers.

Shipping: Expected shipping time will be approximately 8-10 business days from the receipt of your order.

Tax Exemption: If your school or institution has a tax exemption number, please fill this in during the checkout process where requested. If using a purchase order, please be sure to include tax exemption numbers on the appropriate paperwork.

Return Policy: Product in original condition may be returned within 30 days of receipt for refund or replacement. Customer is responsible for shipping charges.