> ## Documentation Index
> Fetch the complete documentation index at: https://docs.medera.info/llms.txt
> Use this file to discover all available pages before exploring further.

# Cognitive Systems

> attention · working_memory · executive_function

| Construct            | Description                                           |
| :------------------- | :---------------------------------------------------- |
| `attention`          | Selective and sustained attention to relevant stimuli |
| `working_memory`     | Active maintenance of information                     |
| `executive_function` | Planning, inhibition, switching                       |

Key contributors: vocal `pause_count`, `pause_duration_mean`, `speaking_rate`, linguistic disfluencies.