............................
Fabric ... grain. LOF, WOF and bias. Show her and have her stretch some scrap pieces and tell you which is which. Tell her where we prefer to use LOF, where LOF or WOF doesn't matter, and how to handle pieces where using the bias is unavoidable. If you have them, and are using them ... the difference between certain fabrics (printed quilting cotton, solids, batiks, home spuns, flannels ... etc).,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
IMO, all she needs to know now is to use fabrics that are similar--------------------the rest of the fabric lesson can wait.