Inkscape Text:
There are two TEXT tools within Inkscape.. One Creates & Edits the Other Sets Fonts & Text, Text Preferences..
The
A icon 
Is found in the
TOOLBOX BAR (left of the canvas)
>
TOOLBOX items are mainly made up of items to
CREATE/EDIT objects onto your canvas
The
T icon is found in the
COMMAND BAR (2nd down from the top)
>
COMMAND items are common edits/menus and is used for
EXISTING Objects on your canvas
The
A icon
CREATES & EDITS Text Objects.
The
T icon edits text & sets font preferences, and can only be used on
PRE-EXISTING TEXT objects.
There are TWO modes for creating TEXT with the Creation Tool
>
Single (or Double) Click on the canvas, you should see a blinking text bar cursor. Type your characters, this is known as
NORMAL/REGULAR TEXT>
Drag your mouse on the canvas, a Blue lined square/rectagul will be drawn. Type your characters, this is known as
*FLOWED text.
*FLOWED text has been removed from the .svg specification, so Inkscape will drop/migrate this FLOWED text feature in a future release. If you are in need Text Article, Paragraph, Office Letter type layouts/formatting have a look at Open Source Scribus. Scribus supports .svg and .pdf for interowrking with Inkscape

A main difference between FLOWED and NORMAL text is that NORMAL text requires you to hit the return key to start a new line, while the FLOWED text will automatically create a new line when your characters exceed the right margin of your FLOWED text boundary. There are other differences, may I suggest you read the on-line manual for the differences.
>Help >Inkscape ManualNote for you:
The rich artitstic text based features are here in inkscape, it is just a step away from user friendliness. But no worries it looks like ease of use is coming in release 0.48, which is very close to being released.
Snapshot of 0.48beta's updated Tool Controls Bar for the Text Create & Edit tool attached.

- TextToolControlBar_v048beta.png (10.55 KiB) Viewed 1437 times
You can use the features like Character/Word/Line Spacing, Rotation, Kerning, etc by using the A icon

tool and the shortcut keys for text available via the
>Help >Shortcut and Mouse References menu.
Finally since you are new, There were three features of the Inkscape interface I ignored when I first started using it.. My advice is to pay attention and use these three resources/features I think it will greatly improve your experience with Inkscape:
1. The Tool Controls Bar:
>bar above the canvas, it has many features, and you can RIGHT CLICK number fields for helpful presets.
2. The Notification Display:
>bottom center of the inkscape interface. This area will display text messages providing you help while using inkscape. Shortcut Keys, Mouse Options, etc I can't believe how dorky i felt when I finally started to read the information here... and It is DYNAMIC, not just one stale help message but many!!
3. The online documents Manual >Help >Inkscape Manual Tutorials >Help Tutorials. A gentlemen named Tavmjong Bah has provided us with a Free On-Line Manual and it is very well put together..
-Draw Freely!