Arranging objects in Maya's Outliner is a crucial aspect of maintaining a well-organized 3D modeling workspace. Follow these steps to effectively manage your objects in the Outliner:

1. Naming Convention: Utilize a consistent naming convention for your objects to easily identify and manage them in the Outliner. This could include prefixes or suffixes to indicate the type or purpose of the object.

2. Parenting and Hierarchy: Use the Outliner to create a hierarchical structure by parenting objects to one another. This can help you manage complex scenes and animations more effectively.

3. Grouping Objects: Use Maya's grouping function to group related objects together. This can simplify the Outliner view and make it easier to manage and manipulate multiple objects at once.

4. Display Layers: Utilize display layers in the Outliner to organize and manage the visibility of objects in your scene. This can be particularly useful for controlling the visibility of different elements in complex scenes.

5. Filter and Search: Use the search and filter options in the Outliner to quickly locate specific objects in your scene. This can save time and improve your overall workflow.

6. Color Coding: Maya allows you to assign different colors to objects in the Outliner, making it easier to differentiate between them at a glance.

By implementing these techniques, you can effectively arrange and manage objects in Maya's Outliner, leading to a more efficient and organized 3D modeling workflow.