I hear the remark: “So these Skills Labels, they are like nutritional labels but for learning (education)”. As I made clear the inspiration did not start with a nutritional label. Though later it had some influence. A nutritional label is a highly effective standard display, it: reads well – understandable to children to adults, informs, creates uniformity (measurements), and aids in making a basis of comparison. And these are also target attributes of learning labels.
I think the learning labels have significant other attributes: