Which developmental theory explains children's behavior in relation to development of thought processes?

The following are all tips for mindful eating except:

Little elijah is full of energy and never sits still. he loves playing with his friends and going on adventures. luckily, he rarely gets frightened and never cries when he is exploring with friends. describe the three aspects of temperament. decide whether elijah is high or low on each aspect of temperament. what are some long-term implications of temperament?

Which term describes combining two incomplete protein sources to make up for amino acids that are lacking in the other food?