dual-modetheory

noun
UK /ˈdjuːəl məʊd ˈθɪəri/
US /ˈduːəl moʊd ˈθiːəri/

A dual-mode theory says something can work in two different ways.

The dual-mode theory explains how the phone can be both a camera and a phone.


OTHER MEANINGS

2. An idea that a system switches between two separate operating states.

Engineers used a dual-mode theory to design the car that runs on gas or electricity.

3. A teaching idea that people learn in two different ways, such as fast and slow thinking.

The dual-mode theory of learning says we use quick guesses and careful thought.

4. A view that a device can send and receive signals in two formats.

The radio's dual-mode theory lets it pick up both old and new signals.