Thus, we can prevent raw, immature interpretation within an undeveloped mind by restricting egregious violence in movies.

I'm not bragging, mind you, but that seemed to be what was going on in that undeveloped mind.

A simple enough rule which struck his rather undeveloped mind with the force of divine inspiration.

It might be the sign, too, of an in some ways undeveloped mind.

If the undeveloped minds have been turned into the x channel, it's necessary to divert them back.

Adventure is for children and those with undeveloped minds.

Gray's 'Elegy', of course, can be read as a lament for the undeveloped mind: 'But knowledge to their eyes her ample page /Rich with the spoils of time did ne'er unroll.

"Unfortunately you have undeveloped minds, hence I can't speak telepathically with you."

Wonder what's taken possession now of his undeveloped mind?

According to neohumanism, undeveloped minds operate only on instinct; whereas, in more developed minds (including human minds), sentiment also functions and tends to exceed instinct.