Does dNA barcoding identify Argentine fishes from marine and brackish waters?
This study constitutes a significant contribution to the global barcode reference sequence library for fishes and demonstrates the utility of barcoding for regional species identification. As an independent assessment of alpha taxonomy, barcodes provide robust support for most morphologically based taxon concepts and also highlight key areas of taxonomic uncertainty worthy of reappraisal.
Analysis of a large dataset of WPBA scores revealed significant associations between training difficulties and lower mean scores on both the mini-CEX and CbD. Models show that using WPBA scores is, however, not a valid way of screening for trainees in difficulty. Workplace-based assessments have value as formative assessments that prompt supervision, feedback and reflection. They should not be relied upon to certify competence and their use for such ends may reduce their effectiveness in training. Their results should be interpreted in the context of multiple other methods of assessment, with the aim of achieving a genuinely holistic and representative assessment of professional competence.