This leaves reporting vulnerable to self-report biases such as participants responding according to social prescriptions or responding as they think the experimenter wants them to.
Musicae Scientiae, 15 2 Musical structures are more strongly interpreted in certain areas of the brain when the music evokes nostalgia. Music can be thought of as a type of perceptual illusion, much the same way in which a collage is perceived.
The classical music improved visual attention and aided the children suffering from delayed development, by increasing the synchronization of hands and eyes. It increases the neurotransmitter dopamine, a motivation molecule of pleasure which is also derived from eating chocolate, orgasm etc.
Varied rhythm: joy. Research has shown that suprasegmental structures such as tonal space, specifically dissonance, create unpleasant negative emotions in participants. So it is being used as a treatment to alleviate and decrease the need for pain medication and anesthesia.
The overall effect is energizing, awakening and sharpening of the senses.