Hi Megan!
I have never taught a class for just one month, but......
I do teach Sunday school one Sunday a month, Children's Bible study once a week, and I have tutored a couple days a week after school (students who were not my own) for 2 months AND......
I found that WBT can work in any context, with any group, in any situation. I even brought it to South Africa and used it in an assembly to teach a rowdy crowd of 2nd~5th grade students about AIDS education! I am telling you~ because WBT utilizes effective, brain based strategies it will work in any teaching environment. It is just how the brain works! Our brain retains information that is chunked and that triggers the motor cortex (a part of the brain that processes movement~ so all the gesturing = success!!!)~ in fact~ it will store that information in long term memory (that's why we never forget how to ride a bike even though someone isn't drilling us on it everyday!!!).
SO my opinion (I'm sure you can guess) is DO IT! I know you will see success and will be happy you did!!!
Good luck~ and keep us posted!!!