A new study suggests that the presence of an older sister could impose a substantial difference in the lives of younger siblings. This study in particular proved the finding that siblings with an older sister did turn out significantly better.
While the maternal role is not to be excluded in this case, the importance of having an older sister who's just as capable in offering similar development to a younger sibling remains a significant highlight.
Cognitive-stimulating activities typically performed by older sisters (e.g singing nursery rhymes, reading bedtime stories, speech practice, etc) tend to implement remarkable improvement in the development of a child.
So if you're reading this and happen to have an older sister, now's a good time to thank them.
