Navy Skeptical of Marine Corps Study Declaring All-male Squads Perform Better Adan Posted on September 13, 2015 Posted in Aggregated No Comments Tagged with Tile, U.S. News Findings reveal all-male units outperformed mixed-gender unit but Navy secretary says study was flawed because of mindset of volunteers. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email