For this DGST 101 project we had to research an internet claim and trace it back to it’s source to figure out if it is true or not. My group investigated that the oldest child is the most intelligent of the siblings. We were able to find out that this is in fact true. All the articles that we were able to find pointed us towards a study done by the University of Edinburgh. We were only able to read the abstract but it was able to prove this clam.
This is the link to the study http://www.ed.ac.uk/news/2017/first-borns-have-mental-edge-study-shows