Scoring systems can enhance objectivity of selection interviews

Most employers extend their use of structured interviews to include an interview schedule or script, and boost the reliability of selection decisions by using a scoring system based on job-related criteria, XpertHR research finds. 

• XpertHR 2011 selection interviews survey: interview tools and record-keeping  Individuals have a legal right to gain access to the notes made about them during selection interviews under data protection law, although only a small minority of employers have received such requests from interviewees within the last two years. 

Also

XpertHR 2011 selection interviews survey: effectiveness and training Our research examines the type and style of interviews undertaken, how interviewers can optimise the effectiveness of selection interviews and avoid common pitfalls, and looks at the range of training available. 

Job interview scoring systems and record-keeping This 2007 research by XpertHR found that two-thirds of selectors used scoring systems for selection interviews and almost half of employers retained interview records for less than a year.