Learning Objective Calculator Formula

Understand the math behind the learning objective calculator. Each variable explained with a worked example.

Use the Learning Objective Calculator

Formulas Used

Recommended Learning Objectives

objectives = num_objectives

Total Assessment Items

total_assessments = num_objectives * assessments_per_objective

Hours Allocated

coverage_check = num_objectives * hours_per_objective

Variables

Variable	Description	Default
`course_hours`	Total Course Hours	48
`hours_per_objective`	Hours per Objective	4
`assessments_per_objective`	Assessment Items per Objective	3
`num_objectives`	Derived value`= floor(course_hours / hours_per_objective)`	calculated

How It Works

How to Plan Learning Objectives

Learning objectives define what students should know or be able to do after instruction.

Formula

Objectives = floor(Course Hours / Hours per Objective)

Assessment Items = Objectives x Items per Objective

Guidelines

Each objective needs 2-6 instructional hours

Each objective should have 2-5 assessment items

Use Bloom's Taxonomy: Remember, Understand, Apply, Analyze, Evaluate, Create

Worked Example

48-hour course, 4 hours per objective, 3 assessments each.

course_hours = 48hours_per_objective = 4assessments_per_objective = 3

01Objectives = floor(48 / 4) = 12
02Assessment items = 12 x 3 = 36
03Hours allocated = 12 x 4 = 48 (fully covered)

Frequently Asked Questions

How many learning objectives should a course have?

Typically 8-15 for a semester course. Each objective should be measurable and achievable within the allocated time.

What is Bloom's Taxonomy?

A framework for categorizing learning objectives by cognitive level: Remember, Understand, Apply, Analyze, Evaluate, Create (from simplest to most complex).

How do I write a good learning objective?

Use measurable verbs: "Students will be able to [calculate/analyze/compare/design]..." Avoid vague verbs like "understand" or "know."

Ready to run the numbers?

Open Learning Objective Calculator