Pan, S. C., and Rickard, T. C. (2017). Does retrieval practice enhance learning and transfer relative to restudy for term-definition facts? *Journal of Experimental Psychology: Applied*. doi: http://dx.doi.org/10.1037/xap0000124
Pan, S. C., Wong, C. M., Potter, Z. E., Mejia, J., and Rickard, T. C. (2016). Does test-enhanced learning transfer for triple associates? *Memory & Cognition 44*(1), 24-36. doi: http://dx.doi.org/10.3758/s13421-015-0547-x
Pan, S. C., Gopal, A., and Rickard, T. C. (2015). Testing with feedback yields potent, but piecewise, learning of history and biology facts. *Journal of Educational Psychology 107*(4), 563-575. doi: http://dx.doi.org/10.1037/edu0000074