Benefits of Music Education for Children

It has been long established that consistent, high quality music education promotes rapid cognitive development in children. We know that music education raises the IQ level in children by around 7.5 points, or close to 20 percent, and that musical training is associated with higher scores in both math and language tests. But recent findings in brain scans and neuroscience underline just how profound these benefits are to a child’s rapidly developing neural networks. In a recent study at MIT, scientists note that music sensitivity may be more fundamental to the human brain than is speech perception. “There are theories that music is older than speech or language,” one of them writes. “Some even argue that speech evolved from music.”
  

How Music Helps Your Child’s Brain

By analyzing scans of the auditory cortex and grouping clusters of brain cells with similar activation patterns, the MIT scientists have identified neural pathways that react almost exclusively to the sound of music—any music. You can be blue-toothed to Bach, bebop, banjo or Beyoncé—a set of neurons nestled within a furrow of the your auditory cortex will fire in response to the music every time. This is an astounding finding, as it shows that we all have a distinct area in our brains that is closely mapped to the domain of music.

We know from a number of recent and older studies that the act of making music facilitates high levels of cognitive function, including complex problem solving, logical reasoning, as well as conceptual tasks. Research has shown that musicians have highly developed memory systems. When musicians create a memory, for example, they typically put tags to it, connecting a sound or phrase with emotional, conceptual, or visual elements. This process assists memory skills used in other areas. As a case in point, children with one to five years of musical training were able to remember 20 percent more vocabulary words read to them off a list than children without such training could recall.

According to the late neuroscientist Oliver Sacks, M.D., fMRI scans demonstrate that brains of musicians appear and function differently (and more effectively) than the brains of people who are not engaged with music. When musicians listen to music, their brains show more active and brilliant illumination than do the brains of non-musicians. When musicians play music, those neurons fire even more brightly and quickly.  In this sense, playing music is akin to cross-circuit training for the brain—exercise that builds stronger and denser neural networks that can then be activated in tasks related to language, sequencing, and mathematical operations.

Among other physiological differences, musicians who begin training around 7 years of age have a significantly larger corpus callosum, which integrates motor, sensory, and cognitive performance between the right and left lobe of the cerebral cortex, so that messages are able to travel more quickly between these regions. The corpus callosum plays a critical role in diverse brain functions including vision and eye movement, regulation of attention and arousal, and tactile localization. By regularly strengthening this key organ, musicians are more likely to be inventive problem-solvers, and capable of sustained attention to an activity or study. Even after one year of music study, astounding physical changes can be seen when before and after brain scans are compared.

A recent and pioneering Finnish study revealed that music affects many different regions and wide networks in the brain, including areas responsible for motor actions, emotions, and creativity. All of these areas, and many more, are activated while actively listening to and learning to perform music. The study is ground breaking, in that it for the first time reveals how wide networks in the brain, including areas responsible for motor actions, emotions, and creativity, are activated during music listening.

The Finnish researchers found that music listening employs large-scale neural networks. Processing musical pulses recruits motor centers in the brain, supporting the idea that music and movement are closely intertwined. Limbic areas of the brain, known to be associated with emotions, were found to be involved in processing rhythm and tonality. Processing of timbre, or tone color, activated the so-called default mode network, which is associated with mind wandering and creativity. These results support the long held hypothesis that music can and does enhance numerous aspects of learning and creativity in ways that no other academic or artistic discipline can.
  

Music Builds Creativity and Character

While music is in some senses a type of language, and is associated with language regions in the brain, it has unique characteristics that set it apart. Unlike other languages, music’s phonemes are devoid of denotative, or directly signifying, meaning. Music does not directly refer to anything outside of itself, and cannot directly narrate or tell a story on its own. It is up to the listener to find the emotional and ideational “story” or meaning that a piece of music conveys—which is why developing critical and active listening skills is so important.

By engaging with the evocative and suggestive language of music, a child’s mind can open in extraordinarily creative and imaginative ways. Children also can learn acceptance and flexibility, as no two listeners will hear the same message from a piece of music. Young people will glean startling and equally valid things from learning the way others hear music, opening doors to worlds inside themselves and strengthening empathy and imaginative collaboration. Through the non-competitive world of ensemble participation, students develop many positive character traits (indeed Chinese music pedagogy frequently cites “character development” as one of the top goals of music education.)

A composition with a name such as “Hall of the Mountain King” is therefore not a blueprint or a portrait, but rather an invitation to enter into the world of the imagination through sound. Sonic abstraction offers children the chance to move into a unique world in which they are encouraged to express themselves, make their own music, and to make the music their own. Mimicry and imitation in early years segues into performing, improvising, composing, and critical listening. The ultimate goal is for each student to find his or her own voice and ears through music.