Time management technique of grouping similar tasks together and completing them in dedicated time blocks to minimize context switching and increase efficiency.
Batch processing is the practice of grouping similar tasks together and completing them in a single focused time block. By handling related activities consecutively, you minimize context switching overhead and achieve greater efficiency through repetition and momentum.
The Science Behind Batching
Context Switching Cost
Every time you switch between different types of tasks, your brain must:
Disengage from current mental model
Clear working memory
Load new context and rules
Re-establish focus
This process takes time and mental energy, costing 23 minutes on average to fully refocus.
Benefits of Repetition
First task in batch: Full cognitive load
Subsequent tasks: Reduced setup time, maintained context
Each repetition is faster and easier
Muscle memory develops for procedural tasks
Common Tasks to Batch
Communication
Email: Check and respond 2-3 specific times daily instead of continuously
Phone calls: Make all calls in one dedicated block
Messages: Respond to Slack/Teams messages in batches
Social media: Engage once or twice daily
Administrative
Expense reports: Process all receipts weekly
Invoicing: Generate all invoices on set day
Filing: Organize documents in one session
Time tracking: Review and categorize at day's end
Content Creation
Writing: Draft multiple blog posts/articles in sequence
Video recording: Film multiple videos in one setup
Social media posts: Create week's worth of content at once
Email newsletters: Write several editions consecutively
Meetings
One-on-ones: Schedule back-to-back on same day
Client calls: Cluster on specific days
Internal reviews: Batch project check-ins
Office hours: Consolidate availability
Decision Making
Purchases: Review and approve all spending once weekly