Think of transitional words as divided into categories.  Here are several categories that will help you with both the integrated writing and independent writing.

Addition: also, again, as well as, besides, furthermore, in addition, moreover

Consequence: accordingly, as a result, consequently, for this purpose, hence, otherwise, so then, this, thereupon

Generalizing: as a rule, as usual, for the most part, generally, ordinarily, usually

Exemplifying: chiefly, especially, for instance, in particular, markedly, namely, specifically, such as

Illustration: for example, for instance, for one thing, as an illustration, in this case

Emphasis: above all, particularly, singularly

Similarity: comparatively, coupled with, identically, likewise, together with

Exception: aside from, barring, besides, excluding, outside of, save

Restatement: in essence, namely, that is to say, in short, to put it differently

Contrast: conversely, instead, on the other hand, on the contrary, rather, yet

Sequence: at first, to begin with, in the first place, for the time being, the next step, later on, in turn, with this in mind

Summarizing: after all, all in all, all things considered, by and large, in any case, in brief, in conclusion

In regards to grammar with transition words, if the transition begins the sentence then a comma must follow it.  If the transition word comes in the middle of a sentence, it’s proceeded by a comma or a semi colon and followed by a comma. When written at the end of a sentence, a transition word is preceded by just a comma.

Examples:

Therefore, I decided not to join the hockey team.

The tryouts took longer than anticipated; therefore, I decided not to join the hockey team.

I couldn’t come near to respecting him, however.

Transition words can also come in handy for the speaking section and can add coherence to your ideas.  Memorize several that stick out at you by their category and keep them in mind when it comes down to test day.

Remember: Transition words become ineffective when used repetitively: Use a variety of them when speaking and writing in order to effectively transition one idea to the next.