PBL has been the largest scale project we have ever been involved in. It has given us the chance to explore subjects we like. Every member had to put in time and effort to cooperate to put sections of the project together. However, we feel that the time for PBL should not be so limited. In our case, our experiment had to be limited to only one month even though the American bullfrogs would take about a year to grow fully into adults. There are many people, both from in and outside of school who have helped us in our PBL. We would also like to extend our condolences to the tadpoles, which we sacrificed during experiments. PBL has not only been about effort and hard work. Considering the amount spent on the tadpoles, we would like to say it is expensive too.
 
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