How do I add transition words into my essay?

As we write, we want to help guide the reader from one idea to the next.  Strong writers use transition words to connect ideas and introduce new ones.  They are a signal that readers use to prepare themselves for new information.

Transitions to avoid?  

The first reason I think dogs make better pets than cats is...

The second reason I think dogs make better pets than cats is...

The third reason I think dogs make better pets than cats is...

BORING!

Even using first, second, third can be quite boring to read!

Once you are finished writing your first body paragraph, try to spice up your writing using a variety of transition words suggested below.  Remember though, too much spice isn't effective either!  You'll lose the reader's interest by using too many or by repeating the same one over and over.  

Since transitions show relationships among sentences and paragraphs.  Different transition words are effective for different purposes.  

• Words that can be used to add or introduce information and clarify ideas:
• Also, indeed, alternatively, further, furthermore, on the other hand, in addition, additionally, as well
• For example, for instance, in particular, to illustrate
• Similarly, likewise, in the same manner/way, also, in the same way
• Specifically, namely
• In other words

• Words that can contrast two things: 
• But, in contrast, however, conversely, on the other hand
• Indeed, more importantly, in either case, in any case, in any event, at any rate
• Nonetheless, nevertheless, regardless
• Still, yet, although, even though

• Words that can be used to conclude or summarize your ideas.  These transitions are good to use in your concluding sentences and/or in your concluding paragraph.
• Due to or due to the fact, for, as, since
• Granting, granted, on the condition, unless
• As a result, consequently, therefore, thus, otherwise
• In conclusion, for this reason

• Words that show the reader the order of events or sequence of ideas:
• Initially, first, to begin with, to start with
• Afterwards, subsequently, previously, finally
• To summarize, therefore, briefly, in short

List of transitions edited/adapted from http://grammar.yourdictionary.com/for-students-and-parents/how/how-do-i-include-transition-words-in-my-essay.html