Grade Level

6th Grade

Duration

60 minutes

Standards Alignment

Next Generation Science Standards (NGSS)

• MS-ETS1-1: Define the criteria and constraints of a design problem with sufficient precision to ensure a successful solution, taking into account relevant scientific principles and potential impacts on people and the natural environment that may limit possible solutions.
• NGSS Science & Engineering Practices:
  • Asking questions and defining problems
  • Planning and carrying out investigations
  • Analyzing and interpreting data
  • Constructing explanations and designing solutions

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Learning Targets

• I can identify and describe the key skills scientists use in their work.
• I can explain how scientists use these skills to ask questions, investigate, and solve problems.
• I can demonstrate understanding of scientific skills by completing a worksheet and discussion activities.

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Learning Objectives

By the end of this lesson, students will be able to:

• List at least five skills that scientists commonly use in their work (e.g., observation, communication, measurement, inference, and experimentation).
• Describe how each skill helps scientists study the natural world and solve problems.
• Apply these skills in a simple classroom activity that simulates scientific investigation.
• Reflect on how these skills connect to their own problem-solving and learning strategies.

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Materials Needed

• Projector or whiteboard
• "Skills Scientists Use" Worksheet (copies for each student) (included below)
• Pencils
• Small objects for observation (e.g., rocks, leaves, magnets, simple machines)
• Timer or watch

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Vocabulary

• Observation: Using your five senses to gather information.
• Inference: A logical explanation based on observations.
• Measurement: Quantifying information using tools (rulers, scales, timers).
• Communication: Sharing information clearly with others.
• Experimentation: Testing ideas through controlled procedures.

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Lesson Procedures

1. Introduction (10 minutes)

• Begin by asking students: "What do you think scientists do and how do they do it?" Write their ideas on the board.
• Introduce the key scientific skills: observation, inference, measurement, communication, experimentation.
• Show a brief interactive presentation or use real objects to illustrate each skill. For example, demonstrate observation with a leaf, inference by predicting what might happen if the leaf is placed in water, measurement by using a ruler to measure the leaf length.

2. Group Activity: Exploring Scientific Skills (15 minutes)

• Divide the class into small groups (4-5 students).
• Provide each group with a set of small objects (rocks, leaves, magnets).
• Assign tasks:
  • Use observation skills to describe objects in detail.
  • Make inferences about objects (e.g., what kind of rock is it? Is the magnet strong?).
  • Measure objects using rulers or scales.
  • Plan a simple experiment with the magnet (e.g., which objects attract it?).
• Have groups communicate their findings to the class briefly. Encourage clear explanation and teamwork.

3. Worksheet Activity: Apply What You’ve Learned (20 minutes)

• Hand out the Skills Scientists Use worksheet (see below).
• Students complete individually, answering questions about the skills and giving examples.
• Circulate to support and encourage deeper thinking, prompting students to use vocabulary accurately.

4. Class Discussion & Reflection (10 minutes)

• Review worksheet answers as a class, highlighting key concepts and clearing up misunderstandings.
• Discuss: "How can these scientific skills help you in everyday life or other school subjects?"
• Emphasize connections between science and other skills like reading comprehension, problem-solving, and teamwork.

5. Closing (5 minutes)

• Have students share one skill they found most interesting and why.
• Provide positive reinforcement and encourage students to use these skills in future classes.

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Assessment

Formative:

• Observe group discussions and participation during activities.
• Review student responses on the worksheet for conceptual understanding.

Summative:

• Collect and grade completed Skills Scientists Use worksheets using the answer key.
• Use oral responses during class discussion to informally assess comprehension.

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Differentiation Strategies

• Provide sentence starters or vocabulary cards for English Language Learners or students with learning difficulties.
• Allow students to work with partners for peer support.
• Use visuals and hands-on materials to support various learning styles.

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Extensions & Cross-Disciplinary Connections

• Social Studies: Relate scientists’ skills to historians’ skills in observation and evidence-based reasoning.
• Reading Comprehension: Connect scientific questioning to asking questions before and during reading in informational text.
• Writing: Have students write a short paragraph using scientific vocabulary about one skill and why it is important.

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Worksheet: Skills Scientists Use

Name: ___________________________ Date: _______________

Part 1: Define the Skills
Write a short definition for each scientific skill below:

1. Observation: ___________________________________________
2. Inference: _____________________________________________
3. Measurement: __________________________________________
4. Communication: _________________________________________
5. Experimentation: ________________________________________

Part 2: Give an Example
For each skill, write an example of how a scientist might use it:

1. Observation: ___________________________________________
2. Inference: _____________________________________________
3. Measurement: __________________________________________
4. Communication: _________________________________________
5. Experimentation: ________________________________________

Part 3: Think and Reflect

• Why is it important for scientists to communicate their results?

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• Which skill do you think you use most when you learn new things? Why?

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Answer Key: Skills Scientists Use Worksheet

Part 1: Definitions

1. Observation: Using the senses to notice and describe things around us.
2. Inference: Making a logical guess or explanation based on what we observe.
3. Measurement: Using tools to find out how long, heavy, or how much time something takes.
4. Communication: Sharing ideas or results clearly with others through speaking, writing, or pictures.
5. Experimentation: Testing ideas by doing activities or experiments to see what happens.

Part 2: Examples

1. Observation: A scientist watches how plants grow in sunlight versus shade.
2. Inference: A scientist guesses a plant grows better in sunlight because it has more leaves.
3. Measurement: A scientist uses a ruler to measure the height of plants every day.
4. Communication: A scientist writes a report about their plant growth experiment.
5. Experimentation: A scientist changes how much water plants get to see which amount is best.

Part 3: Reflection Questions

• Scientists communicate their results so others can learn from their work, test it, and use it to solve problems.
• (Sample answer) I think I use observation most when I learn new things because I pay attention to details and notice how things work.

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This lesson plan will engage 6th graders in active discovery of how scientists use important skills, tied directly to NGSS standards and real-world applications—equipping students with foundational scientific literacy and critical thinking abilities!