Neuroscience shows cognition is embodied. Asking audiences to handwrite notes, versus typing, involves more of the body and forces deeper synthesis of information rather than verbatim transcription. This increases both attention and long-term memory.
To spark curiosity and create memorable messages, leverage the intersection of negative valence and high arousal. This state of tension or anxiety makes an audience lean in for resolution, proving more effective than consistently positive content which can lead to boredom.
Neuroscience shows the brain has comfort with familiar written clichés (“game-changer”), but it has no energy for visual clichés (mountains representing success). To create memorable visuals, subvert familiar images with an unexpected twist to jolt the brain out of its habituated state and capture attention.
Cognitive overload is caused by randomness, not complexity. The brain can process intricate information if it's structured with a clear, repeating pattern, like a fractal. Ensure every detail connects back to a core message, allowing your audience to follow complex ideas without feeling overwhelmed.
When using descriptive language, adding motion makes the imagined experience more vivid and memorable. The human brain evolved to pay special attention to movement, so describing an action (“he kicked a wall”) is more engaging than describing a static scene (“the room was dark”).