Collaborative groups and cooperative learning refer to a variety of structured classroom management techniques and grading systems developed and studied by Aronson, Johnson & Johnson, Kagan, Slavin, and others since the early 1970s.
But within the realm of your food choices, including red beets and their green tops, Yukon gold and sweet potatoes, avocados, oats, and cod liver oil in your diet are simple and concrete steps that you can take right away to improve the health of your digestive system.
The focus of a celiac disease diet should be including more anti-inflammatory, healing diet foods in order to repair the gastrointestinal tract/digestive system and heal any nutrient deficiencies. These include organic animal products, raw dairy products, vegetables, fruits, nuts, seeds and probiotic foods. The Celiac Disease Foundation offers helpful resources regarding how to strictly avoid gluten, including foods to avoid when grocery shopping or eating out at restaurants.