The correct answer is multidimensional screening. This is
defined as a useful tool for screening the possible developmental problem,
responding in regards to concerns about parental or teacher, contributes to the
determination of eligibility, determines strength and weaknesses and as well as
measuring progress.
This type of belief is called Naturalism. It is a philosophical belief in realism/reality, that only what we can physically see and explain is real and true. A modern view point would be that if something cannot be proved scientifically then it does not exist and that is naturalism.