Unused neural connections in the brain are reduced through a process of

Pruning or remodeling

Explanation:

The brain is the major control system of animals. It acts just like the processor in a computer system. Brain development starts before childbirth and progresses to adulthood.

During the first few year of life, the neural and synapse connection multiply by millions, when the brain is mature enough, the brain begins to cut off connections of synapses, neurons and axons that are not used through the process called pruning or remodeling, which is very vital for brain development.

we can all learn from our past mistakes because we all have different ways of learning different types of techniques. my way may or may not another classmate remember and have the repetition to acknowledge such standard. such as remembering acronyms. using abbreviations to us remember keep things in order in our memory. this us figure out what comes next in the sequence. if so, what we have is a sentence of just letters all in caps. we either know the meaning or have no idea what it stands for. most of the time we know the meaning and context. but most of us who don't know, should learn by having a quick glance at what needs to be remembered. such as repetition in the memory for acronyms. one way that me, is the fact that i'm always doing math and english assignments. so we have to remember specific meanings such as soapstone for documents, such as citing correctly. or pemdas for doing the equations correctly, even if it's the super long way. this works for everyone. you just have to find what works for you by practicing and repetition daily.