Know where to look
What I learned in college is that knowing where to look something up for more detail is the critical skill to learn. Knowledge is fluid, as more is learned some of the old information is confirmed and some is modified or found to be inaccurate.
" I am not young enough to know everything." - Oscar Wilde
The older you get the more you realize how little you know in relation to what is known and what has yet to be discovered or clarified.
Librarians and social workers are skilled at knowing where to look for more information or who to ask about resources that might be available.
Public health education involves some social work and librarian skills - no one can know everything but a public health educator tries to have access to more information about many things.
Taking note of where information is located and remembering where you left the note is a skill that librarians excel at - having a file system on paper, or virtually, can also help organize your memories. Do you file information by categories or alphabetical order or by Dewey Decimal system?
A description of working memory, short term memory skills for every day activities, is available by ADDitude, a magazine site focused on Attention Deficit Disorder: Improve Working Memory. It includes tips for tasks like improving your ability to remember where you put your keys or that you have an appointment scheduled. My own tendency to lose my car keys led me to develop the habit of only putting them in a few places, my purse or right hand pocket, and also a habit of checking that they are there in the pocket every time I go through the door to leave a building. Not trying to multitask is a tip that may help most people concentrate better as research suggests that it uses more energy to keep switching back and forth between tasks. (PsychologyToday/multitasking)
For long term memory building, writing notes down in physical handwriting also seems to help fix the memory in our long term storage better even if we don't look at the note again. (PsychologicalScience/note taking) I have gotten better at using the typewritten note taking ability of this blog site because it has a search capacity. As long as I remember key words that I used I can usually find where I had written something. Learning is more likely to be retained if the information is reviewed occasionally, and in order to review it occasionally you need to be able to find it again. The internet is a big place, I like to leave myself a trail of bread crumbs to help me navigate.
Disclaimer: This information is provided for educational purposes within the guidelines of fair use.