(B)(1) When making the allocation of the parental rights and responsibilities for the care of the children under this section in an original proceeding or in any proceeding for modification of a prior order of the court making the allocation, the court shall take into account that which would be in the best interest of the children. In determining the child’s best interest for purposes of making its allocation of the parental rights and responsibilities for the care of the child and for purposes of resolving any issues related to the making of that allocation, the court, in its discretion, may and, upon the request of either party, shall interview in chambers any or all of the involved children regarding their wishes and concerns with respect to the allocation.(2) If the court interviews any child pursuant to division (B)(1) of this section, all of the following apply:
(a) The court, in its discretion, may and, upon the motion of either parent, shall appoint a guardian ad litem for the child.
(b) The court first shall determine the reasoning ability of the child. If the court determines that the child does not have sufficient reasoning ability to express the child’s wishes and concern with respect to the allocation of parental rights and responsibilities for the care of the child, it shall not determine the child’s wishes and concerns with respect to the allocation. If the court determines that the child has sufficient reasoning ability to express the child’s wishes or concerns with respect to the allocation, it then shall determine whether, because of special circumstances, it would not be in the best interest of the child to determine the child’s wishes and concerns with respect to the allocation. If the court determines that, because of special circumstances, it would not be in the best interest of the child to determine the child’s wishes and concerns with respect to the allocation, it shall not determine the child’s wishes and concerns with respect to the allocation and shall enter its written findings of fact and opinion in the journal. If the court determines that it would be in the best interests of the child to determine the child’s wishes and concerns with respect to the allocation, it shall proceed to make that determination.
(c) The interview shall be conducted in chambers, and no person other than the child, the child’s attorney, the judge, any necessary court personnel, and, in the judge’s discretion, the attorney of each parent shall be permitted to be present in the chambers during the interview.
(3) No person shall obtain or attempt to obtain from a child a written or recorded statement or affidavit setting forth the child’s wishes and concerns regarding the allocation of parental rights and responsibilities concerning the child. No court, in determining the child’s best interest for purposes of making its allocation of the parental rights and responsibilities for the care of the child or for purposes of resolving any issues related to the making of that allocation, shall accept or consider a written or recorded statement or affidavit that purports to set forth the child’s wishes and concerns regarding those matters.