Page vs. screen Printed material has far higher resolution (~600 dpi) than even the best computer screens (~100 dpi); see the illustration of 300 vs. 600 dpi, below. For this reason you will read more accurately, and with less fatigue, if you stick with the paper version. Still, we inevitably read much more screen- based material now.
Using PTML on the screen: It is still quite difficult to mark up screen- based materials effectively. The extra steps involved are distracting, as is the temptation to check email or web-surf. However, if you re disciplined, recent versions of Adobe Acrobat,
When taking notes about something you're reading (as opposed to marking up the text), you'll be tempted to cut and paste the original text in lieu of making your own notes in your own words. Cut- and- paste can sometimes work well, especially for things you might want to quote later. However, in general it defeats the two main purposes of note- taking: (a) learning and remembering (by rephrasing in your own terms), and (b) condensing into a very short form. The same is true of links: though useful for keeping track of sources, keeping a URL will not by itself help you remember or understand what's there, even though it may feel that way.
Page vs. screen Printed material has far higher resolution (~600 dpi) than even the best computer screens (~100 dpi); see the illustration of 300 vs. 600 dpi, below. For this reason you will read more accurately, and with less fatigue, if you stick with the paper version. Still, we inevitably read much more screen- based material now.Using PTML on the screen: It is still quite difficult to mark up screen- based materials effectively. The extra steps involved are distracting, as is the temptation to check email or web-surf. However, if you re disciplined, recent versions of Adobe Acrobat, When taking notes about something you're reading (as opposed to marking up the text), you'll be tempted to cut and paste the original text in lieu of making your own notes in your own words. Cut- and- paste can sometimes work well, especially for things you might want to quote later. However, in general it defeats the two main purposes of note- taking: (a) learning and remembering (by rephrasing in your own terms), and (b) condensing into a very short form. The same is true of links: though useful for keeping track of sources, keeping a URL will not by itself help you remember or understand what's there, even though it may feel that way.
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