Publications on ePortfolio: Archives of the Research Landscape (PEARL)

A Consensus Model: Shifting assessment practices in dietetics tertiary education: Consensus Model


Bacon, R., Kellett, J., Dart, J., Knight-Agarwal, C., Mete, R., Ash, S., & Palermo, C. (2018). A Consensus Model: Shifting assessment practices in dietetics tertiary education: Consensus Model. Nutrition & Dietetics, 2018, 1–13.


Aim The aim of this research was to evaluate a Consensus Model for competency‐based assessment. Methods An evaluative case study was used to allow a holistic examination of a constructivist‐interpretivist programmatic model of assessment. Using a modified Delphi process, the competence of all 29 students enrolled in their final year of a Master of Nutrition and Dietetics course was assessed by a panel (with expertise in competency‐based assessment; industry and academic representation) from a course e‐portfolio (that included the judgements of student performance made by worksite educators) and a panel interview. Data were triangulated with assessments from a capstone internship. Qualitative descriptive studies with worksite educators (focus groups n = 4, n = 5, n = 8) and students (personal interviews n = 29) explored stakeholder experiences analysed using thematic analysis. Results Panel consensus was achieved for all cases by the third‐round and corroborated by internship outcomes. For 34% of students this differed to the ‘interpretations’ of their performance made by their worksite educator/s. Emerging qualitative themes from stakeholder data found the model: (i) supported sustainable assessment practices; (ii) shifted the power relationship between students and worksite educators and (iii) provided a fair method to assess competence. To maximise benefits, more refinement, resources and training are required. Conclusions This research questions competency‐based assessment practices based on discrete placement units and supports a constructivist–interpretivist programmatic approach where evidence across a whole course of study is considered by a panel of assessors.

Category: Empirical, Assessment and Evaluation