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
Grade
Subject
Format
Resource type
Standard
Language
Investigation|Mutualism • Commensalism • Parasitism • Predation • Competition
Biological Interactions Investigation🎯 Mutualism • Commensalism • Parasitism • Predation • Competition Grades 5–8 Engage students in exploring real-world biological interactions through classification, reasoning, and application. This investigation helps students move beyond simple definitions to understanding how organisms interact and how those interactions affect ecosystems. 🔄 What’s Included✔ Student Investigation Booklet ✔ Phenomenon-Based Introduction ✔ Classification Activities ✔
5th - 8th
Biology, Environment, General Science
CCSS, NGSS
W.5.1b
, RST.6-8.1
, WHST.6-8.1b
+3
Thermal Energy|Conduction • Convection • Radiation| Heat Transfer Lab
Thermal Energy| Heat Transfer InvestigationConduction • Convection • RadiationConductors and Insulators LabThis ready-to-use investigation helps students explore how thermal energy transfers through matter. Students learn the three major types of heat transfer and apply their understanding through a simple hands-on activity comparing thermal conductors and insulators. Ideal for Grades 5–7 and Grade 9 energy review. What Students Learn• Conduction – heat transfer through direct contact •
5th - 9th
Chemistry, Physical Science, Physics
CCSS, NGSS
W.5.1b
, RST.6-8.3
, RST.9-10.3
+2
Mixed Numbers & Improper Fractions |Interactive | Activities |Measurements
Mixed Numbers & Improper Fractions |Interactive | Activities |MeasurementSupport student understanding of fractions greater than 1 with this clean, structured interactive notebook activity. Students learn to convert between mixed numbers and improper fractions using foldables, guided examples, and targeted practice. This resource is designed for clarity and ease of use, making it ideal for math notebooks, small group instruction, or review lessons. What’s Included2 Interactive Activities
4th - 6th
Basic Principles, Fractions, General Science
CCSS, NGSS
5.NF.A.1
, 5.NF.B.3
, MP1
+1
The Moon: Structure & Surface Features — Inquiry-Based Science (Grades 5–8)
🌙 The Moon: Structure & Surface Features — Inquiry-Based Science Lesson (Grades 5–8)Help students explore the Moon’s internal structure and surface features while developing scientific reasoning and academic vocabulary. 🌙 In this inquiry-based lesson, students read a short science passage, label Moon diagrams, create their own Moon models, and compare the Moon’s surface to Earth’s. Learners move beyond memorization to explain how impacts, atmosphere, and erosion shape planetary surfaces. Stude
5th - 8th
Astronomy, Earth Sciences, General Science
CCSS, NGSS
RST.6-8.1
, RST.6-8.7
, MS-ESS1-1
The Sun: Our Star — Inquiry-Based Science (Grades 5–8)| Multilingual Vocabulary
🌞 The Sun: Our Star — Inquiry-Based Science Lesson (Grades 5–8) | Multilingual Vocabulary SupportHelp students understand how the Sun produces energy, how that energy reaches Earth, and why it matters for life and human health. 🌞 This inquiry-based resource guides learners through Sun structure, solar energy, and real-world application using clear visuals, academic vocabulary, and thoughtful reasoning tasks. Students move beyond memorization to explain cause-and-effect relationships and apply
5th - 8th
Astronomy, Earth Sciences, General Science
CCSS, NGSS
W.5.1b
, RST.6-8.1
, RST.6-8.7
+2
Asteroids | Comets | Meteors |Our Solar System| Space Science Project
🌍Students often hear words like asteroid, comet, and meteor, but struggle to explain what makes them different. This short, phenomenon-based science project helps students observe, compare, and reason about these celestial travelers using clear language and age-appropriate thinking. 🌠 Our Solar System’s TravelersA Short Phenomenon-Based Science Project on Asteroids, Comets, and MeteorsGrades 3–6 | Earth & Space ScienceInstead of memorizing definitions, students begin with what they see
3rd - 6th
Earth Sciences, General Science, Writing
CCSS, NGSS
RST.6-8.1
, W.4.1b
, MS-ETS1-4
+1
Day and Night| Earth's Motion| A Phenomenon-Based Investigation
🌍 Many students can say “day is bright and night is dark” — but struggle to explain why day and night happen. This phenomenon-based Earth science investigation helps students observe, model, and explain the day–night cycle using evidence and reasoning, not memorization. 🧠 Day & Night — A Phenomenon-Based Earth Science InvestigationHelping Students Explain Why Day and Night HappenGrades 3–6 | Earth & Space Science | Phenomenon-Based Learning Students are guided to discover that: different
3rd - 6th
Basic Principles, Earth Sciences, General Science
CCSS, NGSS
W.5.1b
, RST.6-8.1
, 5-ESS1-2
Understanding the pH Scale| FREEBIE |Pre-Lab Lesson |(EN–ES)
🌱 A Simple, Powerful Introduction to pH (English & Spanish)This free bilingual (English–Spanish) resource introduces students to the pH scale, helping them understand the difference between acids, bases, and neutral substances before completing a hands-on lab. Designed to be short, focused, and classroom-ready, this lesson builds confidence, vocabulary, and conceptual understanding, especially for ESL/ELL learners. 🔍 FREEBIE — Understanding the pH Scale (EN–ES)Pre-Lab Science Lesson | Gr
5th - 7th
Basic Principles, General Science, Physical Science
CCSS, NGSS
RST.6-8.1
, RST.6-8.4
, WHST.6-8.1
+1
Investigating Invisible Ink —Scientific Inquiry Lab
Investigating Invisible Ink 🧪 In this hands-on NOS lab, students write a message that becomes invisible and then reappears. Through careful observation, prediction, and evidence-based reasoning, students learn that not everything studied in science is immediately visible, and that evidence helps scientists explain what is happening. Investigating Invisible Ink — Evidence & Scientific ExplanationConceptual Inquiry Lab (Grades 5–7)🧪This lab emphasizes scientific thinking over vocabulary an
5th - 7th
Basic Principles, General Science, Physical Science
CCSS, NGSS
RST.6-8.2
, RST.6-8.3
, MS-ETS1-1
Cells & Organelles Inquiry | Life Science- Introduction| FREEBIE
FREEBIE — Cells & Organelles Introduction WorksheetSimple • Clear • Student-Friendly Science| Life Science | PreciousMindsets Co. |⭐ Teacher TipUse this free resource as a preview or introduction before teaching a full cells unit. It pairs beautifully with more in-depth cell and biology lessons. A Simple, Powerful Introduction to Cells & OrganellesThis free worksheet introduces students to the basic structure of cells and the functions of major organelles in a clear, age-appropriate way. Us
3rd - 6th
Anatomy, Biology, General Science
CCSS, NGSS
RI.4.1
, W.5.1b
, RST.6-8.1
+1
Energy & Matter in Ecosystems - Bilingual Science Worksheet (EN • ES)
🌟Energy & Matter in Ecosystems - Bilingual Science Worksheet (EN • ES)Bilingual worksheet that explains energy flow and matter cycles through producers, consumers, and decomposers. Includes vocabulary, guided notes, practice, mini quiz, reflection, research & answer key. Help your students truly understand how energy flows and matter cycles through ecosystems with this clear, bilingual, middle school science worksheet (EN • ES).This resource breaks down producers, consumers, and decomposers wi
5th - 8th
Basic Principles, Biology, Vocabulary
CCSS, NGSS
W.5.1b
, MP4
, MS-LS2-3
States & Forms of Matter | Reading + Worksheets (EN–ES) Mini Unit
🌟Help your students think like real scientists! This 34-page bilingual (English + Spanish) science mini-unit introduces the states of matter, particle behavior, properties, and real-world applications through clear readings, vocabulary support, and four structured worksheets. Perfect for grades 5–8, this resource is ideal for bilingual classrooms, ESL/ELL learners, and any science setting that benefits from visual models and accessible explanations. ⏱️ 5-Day Pacing Guide (Easy to Follow)T
5th - 8th
Chemistry, General Science, Physical Science
NGSS
MS-PS1-4
, 5-PS1-1
Observations & Inferences | Bilingual Science Worksheet (EN–ES)
How Do Scientists Use Observations & Inferences? | Bilingual Science Worksheet (EN–ES) Help your students think like real scientists! This bilingual (English + Spanish) worksheet teaches students how to distinguish observations, inferences, and predictions through clear notes, practice boxes, real-life applications, and two engaging picture investigations. Perfect for middle school science, lab skills, and academic language development. 🌿 OVERVIEWGive your students the scientific thinking
5th - 8th
General Science, Physical Science, Vocabulary
CCSS, NGSS
W.5.1b
, W.7.1
, W.8.1b
+1
Scientific Method & Inquiry| Investigations | Worksheets + Mini-Lab| EN-ES-FR-KR
Scientific Method Worksheets + Mini-Lab (Grades 5–7)Help your students think like real scientists! This resource introduces the scientific method in a clear, student-friendly way while guiding learners through a hands-on mini-lab investigation. Perfect for upper elementary and middle school science, this packet supports inquiry, critical thinking, and multilingual learners. Whether you're teaching the scientific method for the first time or reviewing it before a lab, this resource gives you
5th - 7th
Basic Principles, General Science, Physical Science
CCSS, NGSS
W.5.1a
, RST.6-8.1
, RST.6-8.3
+2
Inspiring Women Series BUNDLE • 8 Biography Packs EN–ES–FR–HT | No Prep
SHORT DESCRIPTION (tri-lingual)🇺🇸 Eight inspiring women. Four languages. One powerful bundle. 🇪🇸 Ocho mujeres inspiradoras en cuatro idiomas. 🇭🇹 Uit fanm enspire nan kat lang pou tout elèv yo. 🇫🇷 Huit femmes inspirantes en quatre langues. 🌺 LONG DESCRIPTIONThis powerful 8–resource multilingual bundle celebrates extraordinary women whose courage, intelligence, and creativity shaped history. Perfect for multilingual classrooms, newcomer programs, independent research, Women’s His
5th - 9th
Black History, Creative Writing, Other (ELA)
Temple Grandin | Women History Month | Biography|STEM + SEL | No Prep
📍This multilingual resource introduces students to Temple Grandin, the world-renowned animal behavior scientist, inventor, professor, and autism advocate. Written in a clear, student-friendly format, this pack supports multilingual classrooms, inclusion programs, and SEL-focused environments. Students explore Grandin’s innovations, her lived experience as an autistic thinker, and how she transformed both science and the world’s understanding of neurodiversity. Temple Grandin teaches young
5th - 8th
Creative Writing, Environment, Informational Text
CCSS
RI.5.2
, RI.7.4
, RI.7.8
+1
Also included in: Inspiring Women Series BUNDLE • 8 Biography Packs EN–ES–FR–HT | No Prep
Wangari Maathai | Black History & Women's Month Activities| No Prep
🌿 (Trilingual EN–ES–HT: Kreyol)EN: A simple, student-friendly resource introducing Wangari Maathai — environmental activist, Nobel Peace Prize winner, and founder of the Green Belt Movement. Includes biography, timeline, SEL reflections, and easy research questions for Grades 4–7. No prep. ES: Recurso claro y listo para usar sobre Wangari Maathai — activista ambiental, ganadora del Premio Nobel de la Paz y fundadora del Movimiento Cinturón Verde. Incluye biografía, línea de tiempo, reflexiones
4th - 7th
Black History, Creative Writing, Informational Text
Also included in: Inspiring Women Series BUNDLE • 8 Biography Packs EN–ES–FR–HT | No Prep
Famous Scientist: Mini Research Snapshot (3 Pages) | FREEBIE
⭐ FREEBIE — Famous Scientist: Mini Research Snapshot (3 Pages)English Worksheet + Reflection Page • Perfect for Grades 4–9Help your students explore the lives and contributions of famous scientists with this simple, engaging, and easy-to-use mini research activity. This free resource is designed to introduce students to scientific thinkers from any field — Chemistry, Physics, Biology, Earth Science, Astronomy, Computer Science, and more! Whether you are teaching a short research lesson, plannin
5th - 9th
General Science, Physical Science, Writing-Expository
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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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