Sensory adaptation: Sensory adaptation is when our senses become less sensitive to constant or repetitive stimuli over time. For example, during a loud concert, the sensory receptors in our ears adapt and become less responsive to sounds other than the music.
Selective attention: Selective attention refers to our ability to focus on specific stimuli while filtering out irrelevant information. In this case, the concert-goer's attention is primarily directed towards enjoying the music and may unconsciously ignore other sounds such as their phone ringing.
Auditory masking: Auditory masking occurs when one sound makes it difficult for us to perceive another sound. In this scenario, the loud music at a concert can mask or cover up the sound of a ringing phone, making it hard for the concert-goer to hear it.