1 Educators who embrace cognitive theory believe that the definition oflearning as a change in behavior is too narrow and prefer to study the learner rather than herenvironment, and in particular the complexities of human memory. Gestalt views of learning have been incorporated into what have come to belabeled cognitive theories. 2  Two key assumptions underlie this cognitive approach: that thememory system is an active organized processor of information and that prior knowledge playsan important role in learning.
Basically you start with the eggs in the pan with cold water and bring the water to temperature, right when it reaches boiling you pull the heat back and let the eggs cook for 10 minutes. You don't need a full on boil to hard boil the eggs.
Tips. 1  How long do hard boiled eggs last in the fridge? 2  To maximize the shelf life of hard boiled eggs for safety and quality, refrigerate the hard boiled eggs in shallow airtight containers or resealable plastic bags or wrap tightly with heavy-duty aluminum foil or plastic wrap. Properly stored, hard boiled eggs will last one week in the refrigerator. How long can hard boiled eggs be left at room temperature? Bacteria grow rapidly at temperatures between 40Â°F and 140Â°F; hard boiled eggs should be discarded if left out for more than 2 hours at room temperature. Can you freeze hard boiled eggs? Whole, hard boiled eggs do not freeze well; the whites will become tough and rubbery. You can freeze the cooked egg yolks of hard boiled eggs successfully as follows: (1) Place cooked yolks in covered airtight container or heavy-duty freezer bag; (2) Freeze yolks up to for 3 months for best quality. How to tell if hard boiled eggs are bad? The best way is to smell and look at the eggs; discard any discolored eggs or eggs with an off smell or appearance, do not taste the eggs first.