The employee shall be afforded an opportunity to present matters at the hearing relevant to the reasons given for the proposed nonreemployment determination and to the reasons the employee alleges to be the reasons for nonreemployment and to be represented by counsel at such a hearing. Such hearing shall be conducted in such a manner as to afford the parties a fair and reasonable opportunity to present witnesses and other evidence pertinent to the issues and to cross-examine witnesses presented at the hearing. The board or the hearing officer may require any portion of the evidence to be submitted in the form of depositions or affidavits, and in case affidavits are received, an opportunity to present counter-affidavits shall be provided.