This compact book had a lot of good information in it. I say compact because the information presented is not often repeated in order to meet a page count. There is some repeating of important points but not too much. The only real problem with it is that some of the technical aspects of it were over my head.
The following list is my notes on my favorite chapters, the 3 that relate to learning and practicing music. Some of them are intuitive but they are all worth considering:
1. When learning, humans need to see progress to stay motivated.
2. Learning new skills, like playing musical instruments, has a huge impact on the brain and plasticity of the brain.
3. Plasticity declines with age, but the brain is still capable of remarkable structural change given the right challenge, it just might take longer.
4. People who have a combination of passion and perseverance (what the authors call grit) tend to succeed at long-term goals better than those who don't have grit, when it is combined with traits like conscientiousness, cognitive ability and concentration.
5. Curiosity also boosts learning by causing students to ask questions.
6. As a teacher, you want the students to see the bigger picture and then help them connect puzzle pieces together to reach that bigger picture.
7. The neurons involved in music reading and comprehension appear to be distinct from the neurons involved in reading words.
8. To make preventing an error in the first place the main goal is a negative approach to learning. Mistakes facilitate learning.
9. "To combine the various components of music for a meaningful performance, each needs to be individually explored and practiced." (Like the puzzle pieces mentioned above).
10. Sleep is required for memory and is involved in memory consolidation.
11. Hypothesis presented by the authors: Music practice promotes neurogenesis in the hippocampus (and else ware in the brain) which leads to more gray matter in the hippocampi which leads to increased hippocampi volume which is correlated with improved problem-solving skills and learning capabilities.
12. Synaptogenesis: when learning music, memories are encoded through synapse formation. Signals strengthen with practice. Some signals may need to be turned down. Glutamate (excitatory) is a neuro-transmitter that turns up signals. Gaba (inhibitory) turns down signals. Learning music leads to the generation of new circuits that enhance motor, sensory and cognitive function.
13. Myelination: Allows for faster nerve impulse speeds which allow brains to perform high-speed processes to quickly coordinate movements. Most myelin forms when we are very young but it can still form at an older age and studies show that practicing music can facilitate that.
As you can see, many of the ideas above about learning and practicing can be applied to more than just music.
There was a chapter on performing music that was also valuable to me. As the owner of a dance studio, I put on a lot of shows. The authors talked about sharing meaning or intent so that the audience can appreciate a piece. Sharing intent also facilities connection between performer and audience. I have experienced this disconnect when audience members complain about a certain piece. Over the course of the conversation, I often hear the words, " I expected... ". Sharing intent can help bridge any gap between what the audience expects and what you want to share.
There was information about a study that found that performing in large groups facilitated a greater degree of inclusion, connectivity and positivity. They did tests to measure levels of social bonding and pain thresh holds and found indications of endorphin release. Apparently, the larger the group the greater the impact on connectivity.
When it comes to hearing music, there were a few interesting points. To western ears at least, major chords elicit positive, or happy feelings while minor chords are perceived as serious or sad. Emotions enhance long-term memory formation. So while music itself might not make you smarter, it does have an affect on memory and depending on the type of music, it might help you focus by increasing arousal. Joyful music without lyrics might increase attention without distracting.
One other note on hearing music I found interesting: there are direct connections from the auditory complex to motor areas suggesting that we are able to move to the beat even as children. It's good to know that teaching those 2 year old kids to move is time well spent!
Now you're probably thinking my notes are so good, you don't need to read the book. But even though the book is compact, there is a lot more information there to glean. I recommend it to anyone interested in music, or in the brain, or in learning about learning generally speaking.