wp admin - Displaying Post Title on Post Edit page? in WordPress

This will do it:

function edit_screen_title() { global $post, $title, $action, $current_screen; if( isset( $current_screen->
post_type ) && $current_screen->
post_type == 'post' && $action == 'edit' ) $title = 'Edit ' . $post->
post_title;
}
add_action( 'admin_head', 'edit_screen_title' );