SPIKE™ Prime Set

Veggie Love

Use live forecast data to decide whether tomato plants will have to be watered this week.

30-45 min.
Intermed.
Key Stage 3
lesson-header

Lesson Plan

1. Prepare

  • Read through the pupil material in the LEGO® Education SPIKE App.

Engage (5 Min.)

  • Use the ideas in the Ignite a Discussion section below to engage your pupils in a discussion relating to this lesson.
  • Explain the lesson.

Explore (20 Min.)

  • Have your pupils work in pairs to build the tomato-meter model.
  • Ask them to play the program. Observe their reactions. Remind them that they must enter a city in order for the program to work.
  • Let your pupils figure out how to move the needle in proportion to the amount of precipitation that’s been forecasted.

Explain (5 Min.)

  • Have teams pair up if they need help calibrating their tomato-meters.

Elaborate (15 Min.)

  • Have your pupils try to display the temperature forecast for the next week. Displaying a value on a scale is a different task than displaying the sum of forecasted precipitation for one week.
  • Don't forget to leave some time for tidying up.

6. Evaluate

  • Give feedback on each pupil's performance.
  • In order to simplify the process, you can use the assessment rubrics that have been provided.

Ignite a Discussion

Start a discussion about the specifics of how vegetables are grown. Talk about their needs and differences. Ask relevant questions. Here are some examples:

  • Can you explain how long it takes for certain vegetables to grow?
  • Why can’t vegetables grow all year long in some places?
  • What's a proportional relation?

Have your pupils watch this video to see what they're about to do.

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Building Tips

Loading the Paper
You can load any type of paper in the tomato-meter. You can use the PDF that has been provided for this lesson or ask your pupils to create their own.

teacher-load-paper

Coding Tips

Main Program

SPIKE Life Hacks VeggieLove Step03-Program en-gb

Possible Solution

SPIKE Life Hacks VeggieLove Teacher-solution en-gb

Differentiation

Simplify this lesson by:

  • Explaining how to move the needle according to the amount of precipitation that has been forecasted

Take this lesson to the next level by:

  • Letting your pupils create their own vegetable ‘water requirements’ cards to place in the tomato-meter
  • Using different ‘water requirements’ cards among the class or within the same team and validating how quickly they can recalibrate their tomato-meter

Assessment Opportunities

Teacher Observation Checklist
Establish a scale that suits your needs, for example:

  1. Partially accomplished
  2. Fully accomplished
  3. Overachieved

Use the following success criteria to evaluate your pupils' progress:

  • The pupils are able to calibrate a meter according to the value that they're trying to measure.
  • The pupils are able to make the link between the data manipulation they've made and the relevant real-life situation.
  • The pupils are able to display a value on their scale (recalibration).

Self-Assessment

Have each pupil choose the brick that they feel best represents their performance.

  • Blue: I can make my tomato-meter move according to the amount of precipitation.
  • Yellow: I can correctly display the sum of precipitation that’s been forecasted for the next week.
  • Violet: I can accurately display temperatures on a scale.

Peer-Assessment
Encourage your pupils to provide feedback to one another by:

  • Having one pupil use the coloured brick scale above to score another pupil’s performance
  • Asking them to present constructive feedback to one another so that they can improve their group’s performance during the next lesson
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Language Arts Extension

To incorporate the development of language arts skills:

  • Have your pupils meet someone who works in the farming industry and find out whether they use similar tools. Ask them to compare this life hack scale with the real instruments that farmers use in their fields.

Note: This will require additional time.

Maths Extension

To incorporate the development of maths skills:

  • Have your pupils use the same scale to calibrate different values:

    ▷ Wind speed over time
    ▷ Temperature over time

  • Have them define how the calibration should be made.

Note: This will require additional time.

The pupils who enjoyed this lesson might be interested in exploring these career pathways:

  • Agriculture and Horticulture (Agricultural Mechanics and Technology)
  • Agriculture and Horticulture (Food Science)
  • Agriculture and Horticulture (Horticultural Science)
  • Science, Technology, Engineering and Mathematics (Science and Maths)

Teacher Support

The pupils will:

  • Calibrate a scale to display accurate data in a useful and reliable way

LEGO® Education SPIKE Prime Set

CAS Computing Progression Pathways

Data and Data Representation:
Performs more complex searches for information e.g. using Boolean and relational operators. (AL)
(GE) (EV)

Communication and Networks:
Selects, combines and uses internet Services

Pupil Material

Pupil Worksheet

Download, view or share the Student Worksheet as an HTML page or as a printable PDF.

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