Change Quote by Daniel Kahneman
““To perform the Add-3 task, you must hold several digits in your working memory at the same time, associating each with a particular operation: some digits are in the queue to be transformed, one is in the process of transformation, and others, already transformed, are retained for reporting.””
About This Quote
Source Speech: Lecture on Working Memory, Daniel Kahneman, 2003
The quote describes how the Add-3 mental task requires juggling multiple numbers in mind, each assigned a specific role—waiting, being processed, or already processed—to successfully complete the computation.
In simple terms: It explains that the task needs you to keep several numbers in mind, each with a different job.
Practice chunking and labeling information in memory.
Themes
Mood
Type
When to use this quote
- learning new math concepts
- solving multi-step problems
- training cognitive flexibility
Key Concepts
Questions to Reflect On
- How do you keep track of multiple pieces of information simultaneously?
- What strategies help you avoid mixing up steps?
The model assumes perfect attention; real‑world distractions can disrupt the process.