That does add clarity to your situation. From the description you give about approaching her in her remote nest it seems as if she is afraid of you or maybe you wear something she doesn't like. I have experienced that with my roo he does not like dark colors or big coats. She is giving mixed signals to brood or not to brood, that is the question. I read on these message boards that if pullet nests were you don't want them to; put ice cubes in those nests or something else that she won't like to discourage her from nesting there. This might "trick" her into the nice box that you have provided her. There is a person named "sammi" on these pages. From what I understand this person is a chickenpro. Here is a link to his own website:
http://happyhenhouse.proboards43.com/ as I mentioned in a previous post to you for some reason she feels safe in her remote nest. Study her remote nest to see if you can reason why? Then duplicate that in your box, while you make her remote nest less appealing
http://happyhenhouse.proboards43.com/ as I mentioned in a previous post to you for some reason she feels safe in her remote nest. Study her remote nest to see if you can reason why? Then duplicate that in your box, while you make her remote nest less appealing