I took a class (Biology and Society, 1143 I believe) with Yashon last year and hated it. Ronnee herself was very nice, helpful, intelligent, fair, etc. but she tends to over-simplify things so much so that the class itself becomes easy to the point of tedium. I mean, we watched half a season's worth of CSI as part of the curriculum... It was my experience that if you're someone who doesn't like science then she makes it really easy for you to understand the principles, but if you're expecting to to any deeper than that you'll be sorely disappointed.