Stringed instrument players:
Learn scales on one string at a time.
One’s melodic intuition, or INNER VOICE, can develop more comfortably by digesting the sounds and pitch movements in a linear or one dimensional fashion (one string). Much like the intuition of speaking or singing pitches.
In many ways, this requires less mental effort and coordination for technique; and allows more “emotional” connection to the movement and mapping of the fretboard.