New
New
Lesson 4 of 6
New
New
- Year 9
Organic modelling
I can create and modify organic models.
Lesson details
Key learning points
- Proportional editing can be used to create organically shaped models.
- Objects can be subdivided using the knife tool.
- Subdivision can be used to add more detail to models.
Keywords
Organic modelling - a 3D modelling technique used to create free-flowing shapes usually found in nature
Proportional editing - a way of modifying elements such as vertices while having an effect on other nearby elements
Subdivide - to split an object into smaller sections by adding more vertices, edges and faces
Common misconception
To create smooth organic surfaces and models, individual geometry such as vertices, edges and faces must be edited individually.
Free-form, organically shaped models can be created by using modelling tools such as proportional editing.
Encourage learners to explore and practise using the proportional editing and knife cut tools. This will help them build confidence and skill within Blender.
Teacher tip
Equipment
Pupils will need access to a device that can create and edit 3D animations. Examples in this lesson use the Blender https://oak.link/blender
Licence
This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.Match the term to its definition.
Match the term to its definition.
Q2.What does the extrude tool do to a 2D shape?
What does the extrude tool do to a 2D shape?
rotates it
scales it
deletes it
Q3.Order the steps in creating a basic 3D model from a 2D shape.
Order the steps in creating a basic 3D model from a 2D shape.
Q4.Which tool is used to add additional geometry to a 3D model?
Which tool is used to add additional geometry to a 3D model?
extrude
scale
rotate
Q5.What is the process of nesting objects within other objects called?
What is the process of nesting objects within other objects called?
tweaking
texturing
rigging
Q6.What is the name of a marker that captures important positions in animation?
What is the name of a marker that captures important positions in animation?
Assessment exit quiz
6 Questions
Q1.What is the main advantage of using proportional editing in Blender?
What is the main advantage of using proportional editing in Blender?
It changes the colour of the model.
It allows for precise control over individual vertices.
It increases the number of keyframes.
Q2.What is the purpose of subdividing a model?
What is the purpose of subdividing a model?
to animate the model
to change the texture
to rotate the model
Q3.Which tool is commonly used to create organically shaped models in Blender?
Which tool is commonly used to create organically shaped models in Blender?
loop cut
keyframe
parenting
Q4.What tool is used to add more detail to a model by cutting through it?
What tool is used to add more detail to a model by cutting through it?
Q5.Match the term to its correct definition.
Match the term to its correct definition.
Q6.In what scenario is proportional editing particularly useful?
In what scenario is proportional editing particularly useful?
when creating rigid mechanical models
when animating keyframes
when applying textures
