# The Impact of Tactical Decision Games

An effective method for accelerating expertise.

- **Source:** [Commoncog](https://commoncog.com)
- **Published:** 2026-08-25
- **Topic:** [Leadership](https://brifing.si/c/leadership)
- **Original article:** <https://commoncog.com/why-tactical-decision-games-work/>
- **On Brifing:** https://brifing.si/s/ed141202-16c2-4f92-a238-bd6a92c31e9a

## What Are Tactical Decision Games?

Tactical Decision Games (TDG) are a method developed by John Schmitt for the US Marine Corps to accelerate expertise. This method aims to enhance participants' decision-making and situational analysis skills. TDG has been a primary training method in Marine Corps schools for over 30 years.

## Key Features of TDG

TDG focuses on participants' repeated frame construction processes in specific scenarios. This process improves experts' ability to adapt to new situations. TDG is recognized as an effective training method in constantly changing environments.

## Impact of TDG on Participants

TDG has been observed to create both stressful and exciting experiences for participants. Many participants reported encountering accelerated expertise exercises for the first time. This experience significantly improved their decision-making and situational analysis skills.

## Adapting TDG to the Business World

Adapting TDG to the business world is seen as an effective training method, especially in rapidly changing environments. This method aims to enhance business experts' ability to quickly adapt to new situations and make decisions.

## TDG and Expert Intuition

TDG is a method aimed at developing expert intuition. It teaches participants which cues, expectations, goals, and actions to use in specific scenarios. These four elements are the core components of expert intuition.

## TDG and Adaptive Expertise

TDG is a method aimed at developing adaptive expertise. Adaptive expertise refers to experts' ability to handle situations they have never encountered before. This skill is a more important indicator of expertise than performance on routine tasks.

## TDG and Artificial Intelligence

Using TDG alongside artificial intelligence can help experts use AI more effectively. AI can accelerate experts' decision-making processes, helping them achieve better results.

## TDG and Traditional Training Methods

Unlike traditional training methods, TDG focuses on developing adaptive expertise. Traditional methods aim to improve performance on routine tasks, while TDG enhances the ability to handle new situations.

## TDG's Impact in the Sports World

TDG has also been used as an effective training method in the sports world. Top-tier sports teams use this method to enhance athletes' adaptive skills.

## The Future of TDG

TDG is expected to find broader applications in the future. Recognized as an effective training method in constantly changing environments, TDG could become widespread across various industries.

## The Importance of TDG

TDG is recognized as an effective training method, especially in constantly changing environments. This method aims to enhance experts' ability to quickly adapt to new situations and make decisions.

## Outcomes of TDG

TDG has had a significant impact on participants. This method has notably improved participants' decision-making and situational analysis skills. Additionally, participants trained with this method have shown enhanced ability to handle new situations.

## Sources covering this story

- https://commoncog.com/why-tactical-decision-games-work/ — 

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_Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._