Rebecca Cors and Christine Bell discuss why retrospective pre-posttests (RPT) could be the best method for evaluation. It saves time and money, and is likely to give a more authentic picture of how people perceive changes.
Read the full article at: https://www.informalscience.org/news-views/retrospective-pre-posttests-are-ideal-evaluating-many-informal-learning-experiencesUniversity of Wisconsin-Madison Inclusion in Science & Engineering Leadership Institute