Thinking like a scientist
Students start the year asking questions about everyday things they notice, like why ice melts or how a toy rolls. They learn to look closely, sort what they see, and talk about it with classmates.
This is the year science becomes something students do, not just hear about. Students ask questions about the world around them and run small tests to find answers. They look closely at how plants and animals grow, how things push and pull, and how the sky and weather change. By spring, students can plan a simple experiment, sketch what they see, and explain what their results mean.
Students start the year asking questions about everyday things they notice, like why ice melts or how a toy rolls. They learn to look closely, sort what they see, and talk about it with classmates.
Students explore how things move when pushed or pulled, how light helps us see, and how sounds are made when something shakes or vibrates. Expect lots of hands-on tinkering at home too.
Students look at how plants and animals grow, what body parts help them survive, and how baby animals often look like their parents. They compare a puppy to a dog or a seed to a flower.
Students watch the sky over weeks and months. They track how the sun moves across the day, notice the moon changing shape, and connect weather and daylight to the time of year.
Students finish the year acting like young engineers. They pick a small problem, sketch an idea, build it from simple materials, test what works, and try again to make it better.
Students learn to ask "why" and "how" questions about the world around them and figure out which ones science or a simple building project could actually answer.
Students draw or build simple models, like a picture of the sun and clouds, to show how something works or why something happens.
Students plan simple tests and collect information to find out if an idea holds up. This is how scientists check what they think they know.
Students look at simple data, like a tally chart or picture graph, and say what it shows. They spot patterns, such as which group has the most or which result happened again and again.
Students use counting, measuring, and simple math to figure out what they observed. A ruler, a tally, or a number line becomes a tool for explaining what happened in a science activity.
Students look at what they found out and explain why something happened. They use their observations as reasons, not just guesses.
Students look at two different explanations or solutions, then use what they observed or tested to say which one holds up better. It's the early work of deciding what the evidence actually shows.
Students gather facts about the natural world, decide what matters, and share what they found with words, pictures, or both.
| Standard | Definition | Code |
|---|---|---|
| Asking Questions and Defining Problems | Students learn to ask "why" and "how" questions about the world around them and figure out which ones science or a simple building project could actually answer. | MD-SCI.SEP.1.1 |
| Developing and Using Models | Students draw or build simple models, like a picture of the sun and clouds, to show how something works or why something happens. | MD-SCI.SEP.1.2 |
| Planning and Carrying Out Investigations | Students plan simple tests and collect information to find out if an idea holds up. This is how scientists check what they think they know. | MD-SCI.SEP.1.3 |
| Analyzing and Interpreting Data | Students look at simple data, like a tally chart or picture graph, and say what it shows. They spot patterns, such as which group has the most or which result happened again and again. | MD-SCI.SEP.1.4 |
| Mathematics and Computational Thinking | Students use counting, measuring, and simple math to figure out what they observed. A ruler, a tally, or a number line becomes a tool for explaining what happened in a science activity. | MD-SCI.SEP.1.5 |
| Constructing Explanations | Students look at what they found out and explain why something happened. They use their observations as reasons, not just guesses. | MD-SCI.SEP.1.6 |
| Engaging in Argument from Evidence | Students look at two different explanations or solutions, then use what they observed or tested to say which one holds up better. It's the early work of deciding what the evidence actually shows. | MD-SCI.SEP.1.7 |
| Communicating Information | Students gather facts about the natural world, decide what matters, and share what they found with words, pictures, or both. | MD-SCI.SEP.1.8 |
Students sort and describe everyday materials like wood, water, and metal to figure out what things are made of and how they behave.
Students push, pull, and drop objects to see how things start moving, stop, or stay still. Simple tests show that bigger pushes make things move faster or farther.
Sound, light, and heat are all forms of energy. Students explore how energy moves from one place to another and why the total amount stays the same even when it changes form.
Students explore how waves, like sound and light, carry energy and can send information from one place to another. They investigate real examples, such as how a phone call travels or how a bell's ring moves through the air.
| Standard | Definition | Code |
|---|---|---|
| Matter and Interactions | Students sort and describe everyday materials like wood, water, and metal to figure out what things are made of and how they behave. | MD-SCI.PS.1.1 |
| Motion and Stability | Students push, pull, and drop objects to see how things start moving, stop, or stay still. Simple tests show that bigger pushes make things move faster or farther. | MD-SCI.PS.1.2 |
| Energy | Sound, light, and heat are all forms of energy. Students explore how energy moves from one place to another and why the total amount stays the same even when it changes form. | MD-SCI.PS.1.3 |
| Waves and Information | Students explore how waves, like sound and light, carry energy and can send information from one place to another. They investigate real examples, such as how a phone call travels or how a bell's ring moves through the air. | MD-SCI.PS.1.4 |
Students look at the parts of living things, like leaves, roots, or wings, and learn what each part does to keep the organism alive.
Students learn how plants, animals, and other living things depend on each other to survive. They look at how food, water, and energy move through a neighborhood of living things.
Students look at physical traits like eye color, hair texture, or ear shape and figure out which ones were passed down from parents. They also notice where family members look different from each other.
Students look at animals and plants to find what makes each one unique and what living things share in common. That comparison is the start of understanding why life looks so different across the planet.
| Standard | Definition | Code |
|---|---|---|
| Structures and Processes | Students look at the parts of living things, like leaves, roots, or wings, and learn what each part does to keep the organism alive. | MD-SCI.LS.1.1 |
| Ecosystems | Students learn how plants, animals, and other living things depend on each other to survive. They look at how food, water, and energy move through a neighborhood of living things. | MD-SCI.LS.1.2 |
| Heredity | Students look at physical traits like eye color, hair texture, or ear shape and figure out which ones were passed down from parents. They also notice where family members look different from each other. | MD-SCI.LS.1.3 |
| Biological Evolution | Students look at animals and plants to find what makes each one unique and what living things share in common. That comparison is the start of understanding why life looks so different across the planet. | MD-SCI.LS.1.4 |
Students learn where Earth fits in the solar system and study patterns like how the sun and moon move across the sky. They also explore the history of Earth itself.
Students explore how Earth's land, water, air, and living things connect and affect each other. They look at how rain soaks into soil, how wind moves clouds, and how plants and animals shape the ground around them.
Students look at how things people do (like building roads or cutting down trees) change the land, water, or air around them, and how storms, floods, or earthquakes affect where and how people live.
| Standard | Definition | Code |
|---|---|---|
| Earth's Place in the Universe | Students learn where Earth fits in the solar system and study patterns like how the sun and moon move across the sky. They also explore the history of Earth itself. | MD-SCI.ESS.1.1 |
| Earth's Systems | Students explore how Earth's land, water, air, and living things connect and affect each other. They look at how rain soaks into soil, how wind moves clouds, and how plants and animals shape the ground around them. | MD-SCI.ESS.1.2 |
| Earth and Human Activity | Students look at how things people do (like building roads or cutting down trees) change the land, water, or air around them, and how storms, floods, or earthquakes affect where and how people live. | MD-SCI.ESS.1.3 |
Students look at a problem, think of ways to fix it, then build and test their idea to see if it works. If it doesn't work perfectly, they figure out how to make it better.
Students look at everyday tools and ask how people invented them, how those inventions changed daily life, and how life's needs push inventors to build new things.
| Standard | Definition | Code |
|---|---|---|
| Engineering Design | Students look at a problem, think of ways to fix it, then build and test their idea to see if it works. If it doesn't work perfectly, they figure out how to make it better. | MD-SCI.ETS.1.1 |
| Links Among Engineering, Technology, and Society | Students look at everyday tools and ask how people invented them, how those inventions changed daily life, and how life's needs push inventors to build new things. | MD-SCI.ETS.1.2 |
Federally administered sample-based assessment in reading, mathematics, science, and writing. NAEP results inform state-by-state comparisons rather than individual student or school accountability.
Students spend the year asking questions about the world and looking for answers by watching, testing, and talking about what they notice. They learn about plants and animals, weather and the sky, light and sound, and how to build simple things that work. Most lessons involve hands-on doing, not reading from a textbook.
Go outside and notice things together. Watch the moon change shape over a week, listen for different bird calls, or see what happens when ice melts on the sidewalk. Asking what students think will happen next, and why, is the most useful thing a parent can do.
Not really. First grade is about noticing patterns and explaining what students see, not memorizing vocabulary. If a student can describe how a plant changes as it grows, or why a shadow gets longer, that matters more than naming parts.
Most teachers anchor each quarter in one big idea: living things, weather and sky patterns, light and sound, and a short engineering build. Practices like asking questions, making models, and arguing from evidence run through every unit rather than sitting in their own block.
Something simple students can run themselves, like dropping balls of different weights, watering two plants differently, or testing which materials block light. The point is to get a result students can draw, count, or compare, then talk about what it shows.
That usually means it has not connected to anything real yet. Pick something the student already cares about, like a pet, a puddle, or a flashlight, and ask one honest question about it. Curiosity grows from things students can touch, not topics.
Recording observations and using evidence to back up an answer. Students often jump straight to a guess without looking carefully or drawing what they saw. Sentence starters like "I noticed" and "I think this because" help, and so does asking students to point to the part of their drawing that proves it.
Students should be able to ask a question about something they observed, suggest a way to find out, and explain what their results showed in their own words. They should also know that scientists test ideas instead of just guessing.