wind shear

I'm looking for a good memory aide, or chart/graph to share with IFR students on the effect of wind shear on an approach. This is something I struggled with and I would like to be able to find something to share with my students that's easy to understand and or review. Tips, tricks, graphs...

Can anyone direct me to some good resources for better understanding of the effects of, and recovery from, wind shear events during approach and takeoff in small GA aircraft? Written or video. I can can't seem to find much on it. Thanks!

I'm having trouble understanding why wind shear occurs in areas of temperature inversion. I've been out on calm nights where I could see a layer of fog/smog which indicated a possible inversion.It is very calm aloft but when coming in for landing, it gets pretty bumpy sometimes. Can someone...