easy way of sexing barred rock chicks

[chickens12]

what is the easiest way of sexing barred rock chicks? Thanks!

 

[goldfinches]

The white dots on their heads. The girls have a uniform dot, boys is more haphazard, I think?

 

[hdowden]

https://www.backyardchickens.com/a/is-my-chicken-a-pullet-hen-or-a-cockerel-cock