Single-Tasking: Doing One Thing at a Time

Focus & Attention Intermediate 2 weeks 7 lessons 7 modules

Welcome to Single-Tasking: Doing One Thing at a Time! In a world that is constantly pushing us to do more, faster, all at once, this course is going to teach you something surprising — doing one thing at a time is actually the fastest and most enjoyable way to get things done. Multitasking is a myth that wastes your time and energy, and science proves it! In this course, you will discover what really happens in your brain when you try to juggle tasks, learn powerful single-tasking techniques, and experience the incredible joy of being fully present in whatever you are doing. Get ready to slow down and actually speed up!

Who is this for: Anyone who constantly juggles screens, tasks, and notifications

What You'll Learn

Understand the scientific evidence that multitasking is a myth and actually slows you down
Recognize the hidden costs of task-switching on your brain's energy, accuracy, and mood
Practice the One Tab, One Task method for focused work on computers and devices
Use activity batching to group similar tasks and reduce unnecessary switching
Transition mindfully between activities instead of rushing from one thing to the next
Apply single-tasking principles to technology use for a calmer digital experience
Experience the deep joy and satisfaction that comes from giving one thing your full attention

Course Modules (7)

Module 1: Why We Try to Do Everything at Once (15 minutes)

Uncover the truth about multitasking — what people call multitasking is actually rapid task-switching, and it is making you slower, more stressed, and less accurate.

Neuroscientists have proven that the human brain cannot process two thinking tasks at the same time — it can only switch between them
People who consider themselves expert multitaskers actually perform worse on attention tests than people who rarely multitask
Multitasking can reduce your productivity by up to 40 percent because of the mental energy lost in switching
Tech companies encourage multitasking because having multiple apps open means more time on screens and more ads seen

Module 2: The Myth of Multitasking (15 minutes)

Dive deeper into the science of task-switching to understand exactly what happens in your brain every time you jump from one thing to another.

Each time you switch tasks, your brain needs time to load the new task's rules, goals, and context, which scientists call attention residue
Attention residue means part of your brain is still thinking about the last task even after you have moved on to a new one
Frequent switching throughout the day increases stress hormones like cortisol, which makes you feel tired and overwhelmed
The more complex the tasks you are switching between, the higher the switching cost and the more mistakes you make

Module 3: Choosing One Thing at a Time (15 minutes)

Learn the powerful One Tab, One Task rule for using computers and devices — keeping only one tab or app open at a time to eliminate digital distraction.

The average person has 10 to 20 browser tabs open at once, and each one is a doorway to distraction
Closing all tabs except the one you are actively using removes visual temptation and helps your brain focus on one thing
If you need information from multiple sources, write down what you need first, gather it, then close everything and work with what you have
Practicing One Tab, One Task on devices trains your brain to resist the urge to constantly switch and check other things

Module 4: Mindful Eating Without Screens (15 minutes)

Learn the productivity technique of batching — grouping similar tasks together so your brain does not waste energy switching between different types of thinking.

Batching means doing all similar tasks in one block instead of scattering them throughout the day, like answering all messages at once instead of one by one all day long
When you do similar tasks in a row, your brain stays in the same mode and works much more efficiently
Common batches include responding to messages, doing chores, completing similar homework subjects, or making creative projects
Batching reduces the total number of task-switches in your day, saving you time and mental energy

Module 5: Having Conversations Without Checking Your Phone (15 minutes)

Learn how to transition calmly and intentionally from one activity to the next instead of rushing or reaching for your phone between tasks.

The moments between activities are when you are most likely to grab your phone out of habit, so having a transition plan is important
Taking three slow deep breaths between tasks helps your brain release the previous task and prepare for the new one
A brief body scan — noticing how your head, shoulders, and hands feel — brings you into the present moment before starting something new
Mindful transitions reduce stress and help you start each new activity with fresh focus instead of leftover mental clutter

Module 6: Enjoying Music Without Doing Other Things (15 minutes)

Apply single-tasking principles specifically to how you use phones, computers, and other devices so that technology becomes a tool you control instead of a source of chaos.

Single-tasking with technology means using one app for one purpose, finishing, and then moving on instead of bouncing between apps
Turning off all notifications except the truly important ones removes the constant interruptions that force you to switch tasks
Using your device in grayscale mode makes it less visually stimulating and less likely to pull you from one app to another
Scheduling specific times to check messages, social media, and email instead of checking them throughout the day protects your focus

Module 7: Single-Tasking at School or Work (18 minutes)

Discover the deep happiness that comes from giving your full, undivided attention to one thing — a conversation, a meal, a walk, or a creative project — without any screens.

Being fully present in one activity activates your brain's reward system in a deeper, more satisfying way than bouncing between screens
People who practice full presence report feeling happier, less anxious, and more connected to the people around them
You can practice full presence with anything — eating a meal slowly, really listening to a friend, or noticing nature on a walk
Full presence is the opposite of what screens train us to do, which makes it feel unusual at first but incredibly rewarding with practice

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