Unit 10 — Living Things and Growth
Description
Students observe plant growth and identify what plants need to thrive. The unit begins with planting beans and recording daily observations of growth. Students design tools to help with gardening tasks and measure plant height over time. Students graph growth data and analyze what helps plants grow best. The unit integrates life science observation, measurement, data analysis, and engineering design while connecting to agriculture and sustainability.
Essential Questions
- What do plants need to grow?
- How can we measure and track plant growth?
- What tools help us care for plants?
Learning Objectives
- Understand basic plant needs: water, soil, sunlight
- Plant seeds and observe growth over time
- Measure plant height using standard tools
- Record observations in words and pictures
- Create graphs showing plant growth
- Design tools or systems to help plants grow
- Analyze data to identify best growing conditions
Supplemental Resources
- Rulers for measuring plant height weekly
- Graph paper for creating growth charts
- Markers and colored pencils for growth observation drawings
- Index cards for recording daily plant observations
Data and Analysis
Engineering Design
Interaction of Technology and Humans
Nature of Technology
Engineering, Technology, and Applications of Science
Earth and Space Sciences
Life Sciences
Counting and Cardinality
Digital Literacy
Measurement
Standards for Mathematical Practice
Students write and share observations in science notebooks, create digital stories about plant growth using pictures and words, and communicate engineering design ideas through drawings and descriptions.
Students count objects, create and interpret bar graphs to represent data, measure plant heights with rulers, compare quantities, and use data to analyze engineering design test results.
Formative Assessments
- Daily observation drawings and descriptions of bean plants
- Height measurement records and data table
- Growth graph created by students
- Gardening tool design sketch and explanation
Summative Assessment
Digital story about plant growth with pictures, measurements, and explanation of what helped the plant grow
Benchmark Assessment
— not configured —
Alternative Assessment
Students may demonstrate understanding through teacher-led observation discussions where they verbally describe what plants need and point to visual aids showing water, soil, and sunlight. Height measurements may be completed with hand-over-hand support or by selecting the correct measurement from a reduced set of options.
IEP (Individualized Education Program)
Students benefit from visual supports such as picture-based observation recording sheets that pair drawn images with simple word prompts, reducing the writing demand while still capturing scientific thinking about plant needs and growth. Oral responses and dictation should be accepted in place of written descriptions during daily observation routines, allowing students to demonstrate understanding of concepts like water, sunlight, and soil without being limited by emergent writing skills. For measurement and graphing tasks, physical manipulation of tools alongside teacher or peer modeling helps students process multi-step processes; breaking these tasks into smaller, clearly sequenced steps with verbal and visual prompts at each stage supports successful participation. Design tasks may be scaffolded with pre-drawn template sketches and opportunities to explain ideas aloud rather than through written captions alone.
Section 504
Extended time should be provided for observation recording and graphing activities, as these tasks involve both fine motor coordination and emerging literacy skills. Preferential seating near the planted specimens and demonstration area supports attention and reduces distraction during observation and measurement routines. Ensuring that materials such as rulers, recording sheets, and graphing tools are pre-organized and within easy reach reduces transition time and allows students to stay focused on the science task at hand.
ELL / MLL
Visual supports are especially important in this unit — labeling classroom plants and gardening tools with pictures and words in both English and students' home languages helps build content vocabulary around plant needs and growth. Teachers should use simplified, direct language when giving directions for planting, measuring, and recording, and should ask students to demonstrate understanding by pointing, acting out, or retelling steps before beginning a task. Connecting the unit's themes of growing food and caring for plants to students' cultural backgrounds and home experiences creates meaningful entry points and encourages participation in discussions and observations.
At Risk (RTI)
Students who need additional support can be paired with a peer or teacher during the planting and observation process to ensure they can access the hands-on experience and build confidence with the sequence of steps involved in caring for plants. Recording sheets that use pictures alongside simple, high-frequency words give students a supported way to document what they notice without being blocked by writing demands. Connecting observations back to familiar, concrete prior experiences — such as seeing plants at home or recognizing common fruits and vegetables — helps activate background knowledge and makes new science vocabulary feel more approachable.
Gifted & Talented
Students who demonstrate strong understanding of basic plant needs early in the unit can be encouraged to investigate how changing one variable — such as the amount of water or the placement of light — affects plant growth, moving toward simple experimental thinking. These students may extend their graphing and data analysis by comparing growth across multiple plants or conditions, practicing early reasoning about patterns and drawing conclusions from evidence. Connecting the engineering design component to real-world agricultural challenges, such as how farmers solve problems of limited water or space, invites deeper thinking about sustainability and the relationship between science, design, and the natural world.