| How do spiders learn to do this? |
With
all of the issues related to schools being closed and conducting classes
online, there is a question about how effective these classes can be. This post will talk about the education
process. I will cover how to do it
effectively in an online setting in a future post. Classes need to follow some principles of a good education. These include:
·
Building on existing knowledge, experiences, and
other classes
·
Reflect on experiences
·
Teaching models, frameworks, and concepts
·
Limit lesson to include 5-7 topics that you would
like the student to grasp
·
Providing practice that includes critical
thinking
Existing
Knowledge, Experiences, and Other Classes
Were
you ever told to write about anything you wanted and sat there staring at a
blank screen or page? But if someone
hands you a topic sentence and you can explain what it means or expand on the
topic it is much easier. Similarly, if a
student is receiving a totally new concept without having a context, they
generally have a lot more difficulty in grasping the concept than if it relates
to something they already have some knowledge about. There are several ways of to accomplish that.
·
Have the students think of a specific topic about
which they have knowledge (their favorite teacher)
·
Create an experience for everyone (show a video)
·
Link to other classes ("Recall from your cardiac
class that cardiac cells have a property called automaticity…")
Reflect
On Experiences
Through
a structured reflection, students can begin to think more deeply about a
topic. Let's take the example from above
regarding their favorite teacher. Asking
for the characteristics that made that teacher their favorite gets them to think
more deeply about the characteristics that make good teachers.
Models,
Frameworks and Concepts
There
may be some courses that have rules or facts associated with them. Science, history, and language arts for
instance. These rules and facts may be
important to the overall mastery of the topic, however, having a deeper knowledge
of the framework will assist in putting the information to use in other
contexts. Students need to be able to
move from one example to another and determine if the new issue fits into that
model or not. Models allow us to
simplify thinking and (I would argue more importantly) apply that thinking to
other topics. For example, using an
analogy about a baseball team to talk about the different roles that people
play on a resuscitation team can get the point across about needing to be
highly skilled in a particular area, as well as knowledgeable about other areas
without having to be an expert in all areas.
Limit
Learning to 5-7 topics
There
have been many studies about how many items the human mind can retain. For short-term memory, 3-5 is ideal. (Think about phone numbers
XXX-XXX-XXXX.) Longer-term 5-7 is
generally shown as the maximum for most of the population. So if there are 15 items that need to be
retained in order to get the overall concept, it will need to be broken up into
smaller chunks. I have heard several
educators talk about needing to get all of the information into a single
course. To me, this does not make a lot
of sense. If students will not retain
the information at a high volume, then forcing it on them is not going to help
the situation. If the goal is to get
them to know the topic, put it in a package that they can understand. What good is it to give them 15 items if they
are only going to remember 7? And which
7 are they going to remember? If you
give them 5 items that they can incorporate into their knowledge and that they
are able to use, that becomes the Existing Knowledge for the next set of items.
Provide
Practice
Just
giving information does not ensure its retention. There has to be a structured practice that
allows the student to utilize the concept in various situations, learn from
what works and what does not work, and apply the concepts in different
contexts. The key idea here is to have
the students exercise this new muscle that they have been given to make it
stronger. In medicine, there is an adage
of "see one, do one, teach one."
Each of these steps helps the student become more familiar and
comfortable with the topic. While it may
take more than one "doing" time before they are ready to teach, the
idea is that they will be questioning if there is an easier way, is this the
best use case, are there other techniques that can be used, etc.
By following these 5-steps, students will be able to increase their knowledge incrementally and avoid the frustration of feeling like they are drinking from a fire hose.
Very interesting! I definitely like the idea of the "see one, do one, teach one." I know for sure that teaching someone else really does help solidify the knowledge for me. I'm always trying to think of ways to incorporate this into my kids' lives when they are learning new things, but sometimes it can be hard. I have to be very intentional about it and look for opportunities to let them "teach" someone.
ReplyDeleteAlso, it makes me think about a class I took in college. It was an "Advanced Portguese for Spanish speakers (I double majored in Spanish and spoke it fluently by then.) I'll never forget the INSANE volume of Portuguese they tried to cram into our brains in that one semester....I probably remember like 5 words of it today. It was way, way too much, too fast. We had these huge lists of words to just study, with very little practical application of them. So we all memorized them for the exams, but there's no way we were truly "learning" it all. I'm sure languages don't really apply to the 5-7 topics thing, but this just made me think of that course and how it just wasn't really very well designed for long term retention. :)