These two resources will help you write good learning objectives and learning outcomes for your online course.
Writing Learning Outcomes by Marjorie Vai and Kristen Sosulski (2011)
Check the book’s website for models of good online course design: http://essentialsofonlinecoursedesign.com/
The ABCDs of Writing Instructional Objectives by Brett Bixler
Photo credit: https://tips.uark.edu/using-blooms-taxonomy/