Topic Sequence
Content that is related by topic is sequenced together.
Example 1
To teach functions in programming, these ideas are explained in separate blocks: function inputs, outputs, and the function body, but the three ideas will be grouped together. However, the blocks can be presented in any order.
Example 2
A module that covers the types of plants presents each type in a separate block. The blocks can be presented in any order but will all be presented consecutively because they are related by type.