Becoming a young scientist
Students start the year learning how to act like scientists. They ask questions about what they notice, look closely at the world around them, and share what they find with classmates.
This is the year science starts as wondering out loud. Students ask questions about what they notice outside and in the classroom, then try simple ways to find answers. They sort objects, watch the weather, and look closely at plants, animals, and the ground under their feet. By spring, students can describe what they observed and explain why one toy rolls farther than another.
Students start the year learning how to act like scientists. They ask questions about what they notice, look closely at the world around them, and share what they find with classmates.
Students play with how things move. They push and pull objects, roll balls down ramps, and notice what makes something speed up, slow down, or change direction.
Students look at plants, animals, and people. They sort what is alive from what is not, and figure out what living things need to grow, like food, water, sunlight, and air.
Students track the weather each day and watch the sky. They notice patterns in sunshine, rain, and temperature, and see how the seasons change what people wear and do outside.
Students take on small building challenges. They sketch a plan, try it out with simple materials, and make it better after they see what works and what falls apart.
Students practice asking questions that science can actually test and spotting problems that might be solved by building something new.
Students draw or build simple models, like a picture of the sun or a paper bridge, to show how something works or looks. The model helps them explain an idea they can't easily show with words alone.
Students plan simple tests and collect information to answer a question, like checking which objects sink or float in water.
Students sort pictures, objects, or simple charts to find patterns, like which color block shows up most or which plant grew tallest. Making sense of information is the heart of thinking like a scientist.
Students count, sort, or measure real things to answer a science question. A graph, a tally, or a simple number helps explain what they found.
Students look at what they observed or tested and use it to explain why something happened. They back up their explanation with what they actually saw, not just a guess.
Students look at two possible answers to a question and decide which one the evidence supports better. In science, that counts as an argument.
Students share what they observe and learn about the world around them. They look at pictures, listen to explanations, and tell others what they found out.
| Standard | Definition | Code |
|---|---|---|
| Asking Questions and Defining Problems | Students practice asking questions that science can actually test and spotting problems that might be solved by building something new. | MD-SCI.SEP.K.1 |
| Developing and Using Models | Students draw or build simple models, like a picture of the sun or a paper bridge, to show how something works or looks. The model helps them explain an idea they can't easily show with words alone. | MD-SCI.SEP.K.2 |
| Planning and Carrying Out Investigations | Students plan simple tests and collect information to answer a question, like checking which objects sink or float in water. | MD-SCI.SEP.K.3 |
| Analyzing and Interpreting Data | Students sort pictures, objects, or simple charts to find patterns, like which color block shows up most or which plant grew tallest. Making sense of information is the heart of thinking like a scientist. | MD-SCI.SEP.K.4 |
| Mathematics and Computational Thinking | Students count, sort, or measure real things to answer a science question. A graph, a tally, or a simple number helps explain what they found. | MD-SCI.SEP.K.5 |
| Constructing Explanations | Students look at what they observed or tested and use it to explain why something happened. They back up their explanation with what they actually saw, not just a guess. | MD-SCI.SEP.K.6 |
| Engaging in Argument from Evidence | Students look at two possible answers to a question and decide which one the evidence supports better. In science, that counts as an argument. | MD-SCI.SEP.K.7 |
| Communicating Information | Students share what they observe and learn about the world around them. They look at pictures, listen to explanations, and tell others what they found out. | MD-SCI.SEP.K.8 |
Students sort and explore everyday objects by how they look, feel, and behave. They notice that things can be hard or soft, heavy or light, and use those observations to explain what they see in the world around them.
Students push, pull, and roll objects to see how things start moving, stop, or change direction. They learn that a harder push makes something move faster or farther.
Students explore how light, heat, and sound move from one place to another. They observe that energy can change forms but does not disappear.
Students explore how waves move energy from one place to another, like sound traveling across a room or light bouncing off a mirror. They look at how waves carry information, the way a phone call or a knock on a door does.
| Standard | Definition | Code |
|---|---|---|
| Matter and Interactions | Students sort and explore everyday objects by how they look, feel, and behave. They notice that things can be hard or soft, heavy or light, and use those observations to explain what they see in the world around them. | MD-SCI.PS.K.1 |
| Motion and Stability | Students push, pull, and roll objects to see how things start moving, stop, or change direction. They learn that a harder push makes something move faster or farther. | MD-SCI.PS.K.2 |
| Energy | Students explore how light, heat, and sound move from one place to another. They observe that energy can change forms but does not disappear. | MD-SCI.PS.K.3 |
| Waves and Information | Students explore how waves move energy from one place to another, like sound traveling across a room or light bouncing off a mirror. They look at how waves carry information, the way a phone call or a knock on a door does. | MD-SCI.PS.K.4 |
Students look at the parts of living things, like leaves, roots, or animal legs, and learn what each part does to keep the organism alive.
Students look at how living things in a place (like a pond or backyard) depend on each other for food and survival. They explore where energy comes from and how it moves from one creature to the next.
Students look at plants or animals and notice which features they share with their parents and which ones look a little different. This is how scientists begin to understand why offspring resemble, but never exactly match, their parents.
Students look at different animals and plants to notice what makes them alike and what makes each one different. Even animals in the same family can vary in color, size, or shape.
| Standard | Definition | Code |
|---|---|---|
| Structures and Processes | Students look at the parts of living things, like leaves, roots, or animal legs, and learn what each part does to keep the organism alive. | MD-SCI.LS.K.1 |
| Ecosystems | Students look at how living things in a place (like a pond or backyard) depend on each other for food and survival. They explore where energy comes from and how it moves from one creature to the next. | MD-SCI.LS.K.2 |
| Heredity | Students look at plants or animals and notice which features they share with their parents and which ones look a little different. This is how scientists begin to understand why offspring resemble, but never exactly match, their parents. | MD-SCI.LS.K.3 |
| Biological Evolution | Students look at different animals and plants to notice what makes them alike and what makes each one different. Even animals in the same family can vary in color, size, or shape. | MD-SCI.LS.K.4 |
Students learn that Earth is one planet among many, moving in patterns around the Sun. They look at how day, night, and seasons follow a regular order.
Students look at how land, water, air, and living things work together on Earth. They notice what happens when these parts affect each other, like rain filling a puddle or wind bending a tree.
Students explore how things people do (like littering or planting trees) change the land, water, and air around them, and what happens when storms or floods affect a community.
| Standard | Definition | Code |
|---|---|---|
| Earth's Place in the Universe | Students learn that Earth is one planet among many, moving in patterns around the Sun. They look at how day, night, and seasons follow a regular order. | MD-SCI.ESS.K.1 |
| Earth's Systems | Students look at how land, water, air, and living things work together on Earth. They notice what happens when these parts affect each other, like rain filling a puddle or wind bending a tree. | MD-SCI.ESS.K.2 |
| Earth and Human Activity | Students explore how things people do (like littering or planting trees) change the land, water, and air around them, and what happens when storms or floods affect a community. | MD-SCI.ESS.K.3 |
Students describe a simple problem, come up with ideas to fix it, and test those ideas to see what works better.
Students explore how the tools people build change everyday life, and how everyday needs shape what people decide to build next.
| Standard | Definition | Code |
|---|---|---|
| Engineering Design | Students describe a simple problem, come up with ideas to fix it, and test those ideas to see what works better. | MD-SCI.ETS.K.1 |
| Links Among Engineering, Technology, and Society | Students explore how the tools people build change everyday life, and how everyday needs shape what people decide to build next. | MD-SCI.ETS.K.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.
Most of the year is hands-on noticing. Students watch the weather, push and pull objects to see what moves, sort leaves and rocks, and care for a plant or animal. They learn to ask questions about what they see and try simple tests to find answers.
Go outside and notice things together. Watch ants on the sidewalk, splash in a puddle, or look at the moon at bedtime. Ask what students notice and what they wonder. Five minutes of real curiosity beats a worksheet.
Not the words. Students explore the ideas in plain ways. They feel that ice melts, that a ball rolls farther on a smooth floor, and that a flashlight makes shadows. The fancy names come later.
Plant a bean in a cup and watch it grow. Freeze water and let it melt. Build a ramp from a book and race toy cars. Sort rocks or leaves into groups and talk about why they go together.
Many teachers start with weather and seasons since students can observe them daily, then move into living things in fall and spring when plants and bugs are active. Save pushes, pulls, and simple building challenges for windows when outdoor time is limited.
Asking a question and making a careful observation. Kindergartners often jump to answers before they look. Spending the first weeks on noticing, drawing what they see, and describing it out loud pays off across every later unit.
Use what is in the room. Cups, blocks, paper, and tape are enough. Pose a small problem, such as building a shelter for a toy animal or a ramp that reaches the rug, then let students test and rebuild. Three rounds of trying is the goal.
Ready students can ask a question about something they noticed, try a simple test, and describe what happened in their own words. They can sort objects by a feature like size or color and explain their reason.
Start with pictures and videos, then move to looking through a clear cup or a window. Let students set the pace. Curiosity grows faster when no one is forced to touch something that feels scary.