The specialized organ that provides nourishment for the developing baby is called the __________

A detailed, well-researched biography of a famous historical person is technically an example of the ______ method of research

a. psychometric b. naturalistic observation c. case study d. correlational

Carlo is very good at coloring in the lines. When given a detailed picture, he goes outside the lines a few times. His teacher assists him in erasing the marks outside of the lines. His teacher is providing _____

a. accommodation b. scaffolding c. assimilation d. zone of proximal development