Sec 22.1-22.4
Let us get started with new things. In this first part of this course, the goal is
to "discover" electricity via a series of simple experiment. You do not need
to learn and remember the terms "glass charges" and "plastic charges". We will
use the right terminology very soon.
If you have taken a class from me, particularly online, you will know that I
am big proponent of properly reading the textbook. You are not just going to
be learning from the textbook but I do expect you all to make the most out of
the text before we use other resources.
Here are some tips on how to carefully read a physics textbook.
-
Read the chapter preview at the beginning and scan the whole chapter by
reading just the title of each section. The goal is to get in your head what
the big picture is.
-
Once you have the big picture. Make a list of questions that you have about
that subject (think personal life if you can, to get to deeper processing).
This will give you a motivation to read the text but you will also be
searching for something which will make you much more attentive to all the
details.
-
Paraphrase: rewrite briefly in your own words
. Regularly
stop yourself and paraphrase (in your mind or better on paper) what the
paragraph you just read is about. As you add more paragraph, keep adding to
your own story. This may seem long but most students say that it ends up
being less long. Why? In their own words... " I don't have to reread or
having a bunch of false starts". Its the turtle and the hare, slow and
steady wins the race.
-
Supplement the last 3 points with various activities such as
-
highlighting (do this right, not whole sentences. Just key nouns and
verbs).
- taking notes
-
concept map (see
Concept map explained
)
A side note on learning styles. People tell me they want more videos because
they are "visual learners". One of the discovery of cognitive psychology is
that learning styles do not really exist. Everyone learns in the same way.
The strategies I discuss in these pages are universal.
Learning style debunked
You can read example in the book as you go along but it can be good to redo them at a later time with more attention. Here is how to do
example problems carefully.
- First, you read the example question ONLY.
-
You take a piece of paper and try to solve it, without looking at the
solution.
-
You may need to study the material, read the text before the example. Pay
particular attention to problem solving strategies or tactic boxes.
-
You may need to struggle, abandon one way and try another. This is good.
This is learning.
-
If you get the answer, compare just the solutions to the one in the book. If
it is the same, great, now look at what the author did. If it is not the same,
look back at your process first and try to find where you could have gone
wrong.
-
If after 2 attempts (say 15 minutes at least), it does not work look at the
solution provided by the author. You will need to try a similar problem
again later to make sure you can do it without help.
The book is there for you to learn the material. When you
are solving problems, it is best to actually close the book and try
the problems on your own. Use the formula sheet but close the book. It is ok
(and good) to struggle on a question for a while, try different methods. Do
not be too quick on the draw to get your book or (worse) google. Struggle, try
various things. Maybe contact me or your peers. Eventually, look back at
examples in book.
You have read the book and you did the reading quiz. You have done other
practice questions at the end of the book. It is now time to study for the
weekly quiz or the exam or the tutorial. You should study frequently as you
cannot do effective studying all in one day.
Studying does not have to be long, it just has to be intense and on task
(no TV, no music!).
Steps |
Time |
Activity |
Set a goal |
1-2 min |
Decide what you want to accomplish in your study session |
Study with focus |
30-50 min |
Interact with material: elaborate, compare, organize, summarize |
Reward yourself |
10-15 min |
Take a break, call/text a friend, play a short game, eat a snack |
Review |
5 min |
Go over what you just studied |
Don't forget the review, it only takes 5 min!