Peer review of this artical Older workers’ motivation to continue to work: five meanings of age A conceptual review Dorien Kooij

Paper details Use the following guidelines:

• Objectives: What does the article set out to do? • Theory: Is there an explicit theoretical framework? If not, are there important theoretical assumptions? • Concepts: What are the central concepts and are they clearly defined? • Argument: Are there specific hypotheses?

• Method: What methods were employed to support the hypotheses? • Evidence: What evidence was used to support the findings? • Values: Are value positions clear or are they implicit? • Literature: How can or does the work impact industry? • Contribution: How well does the research advance human factors and/or ergonomic knowledge?