public function save_information( $post_ID ) {

		$_benefits        = dozent_input_textarea( '_benefits' );
		$_requirements    = dozent_input_textarea( '_requirements' );
		$_target_audience = dozent_input_textarea( '_target_audience' );

		dozent_update_post_meta( $post_ID, '_benefits', $_benefits );
		dozent_update_post_meta( $post_ID, '_requirements', $_requirements );
		dozent_update_post_meta( $post_ID, '_target_audience', $_target_audience );

	}