PreciousMindsets Co.
13 Followers
Florida, United States
About the store
📘Research Chemist • Science Educator • Multilingual Creator
**Inquiry-Based Science Labs & Scientific Thinking for Middle School**
Welcome to **PreciousMindsets Co.**, a teacher-created store specializing in **hands-on, inquiry-based science labs and investigations** for grades **6–9**.
My resources are designed to help students **do science**—not just learn about it. Each activity emphasizes:
* evidence and observation
* data collection and analysis
* scientific reasoning and clear thinking
* real classroom implementation
You’ll find **ready-to-use science labs, design challenges, and investigations** that support the **Nature of Science**, physical science, chemistry, and core scientific skills. These resources are practical, concept-driven, and adaptable across state standards, making them easy to use in diverse classrooms nationwide.
In addition to my core science offerings, the store also includes **inquiry-aligned biology and earth science resources**, as well as a small collection of **literacy and identity-focused materials** that reflect my broader educational values.
All resources are created by a **research chemist and experienced science educator**, with a focus on clarity, rigor, and meaningful student engagement.
Thank you for supporting thoughtful science teaching.
Thank you for visiting PreciousMindsets Co. — where learning is multilingual, meaningful, and beautifully designed.
Read moreAll resources
Filters
Subject
Format
Resource type
Standard
Supports
Density: How Matter Organizes Our World| Worksheet| Grades 6–9
✨ WHY THIS LESSON IS DIFFERENT?🔬 This flagship density lesson goes beyond formulas to help students understand how matter organizes natural systems—from floating objects to Earth’s layers. 📝 Instead of memorizing equations, students reason, calculate, investigate, and apply density in meaningful scientific contexts. 🔬 Density: How Matter Organizes Our WorldGrades 6–9 | Physical Science → Earth & Space Science Bridge 📚 WHAT STUDENTS WILL LEARNStudents will: Understand density as a re
6th - 9th
Basic Operations, General Science, Physical Science
CCSS, NGSS
RST.6-8.3
, RST.9-10.1
, WHST.6-8.1b
+2
Temperature Conversions: Celsius • Fahrenheit • Kelvin• Grades 7–10
Teach Temperature as a Concept, Not Just a FormulaThis lesson + worksheet helps students understand what temperature is, how scientists use different temperature scales, and how to convert between Celsius, Fahrenheit, and Kelvin with confidence. 🖼️ Temperature Conversions/ Celsius • Fahrenheit • Kelvin Lesson + Worksheet + Quiz | Physical Science / Chemistry | Grades 7–10 English Version Instead of memorizing formulas blindly, students learn why temperature scales exist, when each is us
7th - 10th
Basic Operations, General Science, Physical Science
CCSS, NGSS
RST.6-8.2
, RST.9-10.1
, WHST.6-8.1e
+1
Measurement & SI Units — Why Standardization Matters-(Grades 6–9)
📘 Help students understand why measurement and shared units are essential to science with this Nature of Science (NOS) worksheet designed for grades 6–9. Rather than focusing on heavy calculations or unit conversions, this resource emphasizes scientific thinking: how scientists communicate, compare results, and build trust using standardized measurement systems like the International System of Units (SI). ⭐Measurement & SI Units — Why Standardization Matters in Science (Grades 6–9) Natu
6th - 9th
Basic Operations, Chemistry, Physical Science
CCSS, NGSS
RST.6-8.1
, RST.6-8.2
, WHST.6-8.1
+1
Calculating the Percentage of Sugar in Chewing Gum| Lab Investigation
🧪 This quantitative high school chemistry lab challenges students to move beyond observation and calculate the percentage of sugar present in chewing gum using mass difference and mathematical reasoning. ⭐Calculating the Percentage of Sugar in Chewing Gum — Quantitative Chemistry Lab (Grades 9–11)📘Students measure initial and final mass, calculate mass loss, apply a percentage formula, and analyze their results using data tables and evidence-based reasoning. This lab emphasizes accuracy,
9th - 11th
Basic Operations, Chemistry, Physical Science
CCSS, NGSS
RST.9-10.1
, WHST.9-10.1
, HS-PS1-7
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About the store
Experience
📘Research Chemist • Science Educator • Multilingual Creator
**Inquiry-Based Science Labs & Scientific Thinking for Middle School**
Welcome to **PreciousMindsets Co.**, a teacher-created store specializing in **hands-on, inquiry-based science labs and investigations** for grades **6–9**.
My resources are designed to help students **do science**—not just learn about it. Each activity emphasizes:
* evidence and observation
* data collection and analysis
* scientific reasoning and clear thinking
* real classroom implementation
You’ll find **ready-to-use science labs, design challenges, and investigations** that support the **Nature of Science**, physical science, chemistry, and core scientific skills. These resources are practical, concept-driven, and adaptable across state standards, making them easy to use in diverse classrooms nationwide.
In addition to my core science offerings, the store also includes **inquiry-aligned biology and earth science resources**, as well as a small collection of **literacy and identity-focused materials** that reflect my broader educational values.
All resources are created by a **research chemist and experienced science educator**, with a focus on clarity, rigor, and meaningful student engagement.
Thank you for supporting thoughtful science teaching.
Thank you for visiting PreciousMindsets Co. — where learning is multilingual, meaningful, and beautifully designed.
Teaching style
🌿Teaching Philosophy
My teaching style blends three strengths that have shaped my work as both a scientist and an educator:
🔬 Demonstrator & Coach
I model scientific thinking, demonstrate real-world problem-solving, and guide students through the processes used by actual scientists. My goal is to make science transparent, logical, and inspiring.
🧪 Facilitator of Hands-On Learning
Students learn best when they do. I design lessons that prioritize hands-on labs, structured investigations, and discovery-based activities. This keeps learning active, meaningful, and rooted in curiosity.
🤝 Developer of Collaboration & Reflection
I cultivate teamwork, thoughtful questioning, and reflective learning. Students are encouraged to communicate their ideas, analyze evidence, and build confidence in their own scientific reasoning.
Together, these approaches help students learn not only what to understand… but how to think like scientists.
My classroom—and the resources I create—are built on clarity, inquiry, inclusivity, and joyful exploration.
Awards & shining teacher moments
🏆 Awards & Teacher Highlights
• Secondary Education Excellence Award
• Recognized for innovative science instruction, cross-disciplinary teaching, and curriculum development
• Hundreds of students inspired to pursue STEM fields
My own education history
🎓 Education & Professional Background
• B.A. Chemistry / Mathematics
• M.S.Ed. in Secondary Education & Physical Science
• Former Research Chemist (analytical + applied science)
• 25 years teaching Chemistry, Physical Science, and Earth Science (NY, TX, GA, FL)
💛 My Why
Additional biographical information
💛 My Why
I absolutely love teaching and learning.
Each day is an opportunity to explore, imagine, build, and grow. My passion is designing high-quality, multilingual lessons that make science accessible—and beautiful—for all learners.
🌍 What You’ll Find in My Store
• Multilingual Science Lessons (English, Spanish, French, Kreyòl)
• Reading-rich STEM content for Grades 6–8
• Inspiring Women Series (SEL + literacy + history)
• Lab investigations, graphic organizers, and inquiry activities
• High-quality bilingual resources for diverse classrooms
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