When temperament researchers are added the concept of "goodness of fit" to their theories, they left one meta-theory behind and endorsed a new one. which new meta-theory did they endorse?

The answer is maturational meta theory. This theory was introduced by Arnold Gesell in 1925. A child's development is subjective to both environmental and genetic factors, but is largely influenced by the child’s physical development. With long term bad fit child's temperament will get worse.

step 1. boil eggs

step 2.eat eggs

step 3. get your hot poonts ready