There are six sorting options on the Tasks tab within a space – by due date, by create date, by name, by owner, by task folder, and manual sort (none) where you drag and drop the tasks into your preferred order.
To view the tasks tab sorted by the task owner who is responsible for completing the task, click the drop-down arrow next to the Sort header underneath the green add arrow on the right side of the task tab. Choose “by owner” from the selections. Your tasks will now sort with your own tasks at the top, followed by the rest of the members in alphabetical order. Group tasks will sort into the section of the task creator.
Tip: The pictures next to the task are also a quick way to see at a glance who is responsible for a task.