1.The student's experience of applied equivalence-based instruction for neuroanatomy teaching.
W. James GREVILLE ; Simon DYMOND ; Philip M. NEWTON
Journal of Educational Evaluation for Health Professions 2016;13(1):32-
PURPOSE: Esoteric jargon and technical language are potential barriers to the teaching of science and medicine. Effective teaching strategies which address these barriers are desirable. Here, we created and evaluated the effectiveness of standalone learning 'equivalence-based instruction' (EBI) resources wherein the teaching of a small number of direct relationships between stimuli (e.g., anatomical regions, their function, and pathology) results in the learning of higher numbers of untaught relationships. METHODS: We used a pre and post test design to assess students' learning of the relations. Resources were evaluated by students for perceived usefulness and confidence in the topic. Three versions of the resources were designed, to explore learning parameters such as the number of stimulus classes and the number of relationships within these classes. RESULTS: We show that use of EBI resulted in demonstrable learning of material that had not been directly taught. The resources were well received by students, even when the quantity of material to be learned was high. There was a strong desire for more EBI-based teaching. The findings are discussed in the context of an ongoing debate surrounding 'rote' vs. 'deep' learning, and the need to balance this debate with considerations of cognitive load and esoteric jargon routinely encountered during the study of medicine. CONCLUSION: These standalone EBI resources were an effective, efficient and well-received method for teaching neuroanatomy to medical students. The approach may be of benefit to other subjects with abundant technical jargon, such as science and medicine.
Cognition
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Great Britain
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Humans
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Learning
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Methods
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Neuroanatomy*
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Students, Medical
2.Improved quality and quantity of written feedback is associated with a structured feedback proforma.
Philip M NEWTON ; Melisa J WALLACE ; Judy MCKIMM
Journal of Educational Evaluation for Health Professions 2012;9(1):10-
Facilitating the provision of detailed, deep and useful feedback is an important design feature of any educational programme. Here we evaluate feedback provided to medical students completing short transferable skills projects. Feedback quantity and depth were evaluated before and after a simple intervention to change the structure of the feedback-provision form from a blank free-text feedback form to a structured proforma that asked a pair of short questions for each of the six domains being assessed. Each pair of questions consisted of asking the marker 'what was done well?' and 'what changes would improve the assignment?' Changing the form was associated with a significant increase in the quantity of the feedback and in the amount and quality of feedback provided to students. We also observed that, for these double-marked projects, the marker designated as 'marker 1' consistently wrote more feedback than the marker designated 'marker 2'.
Humans
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Students, Medical
3.Increased virulence of the oral microbiome in oral squamous cell carcinoma revealed by metatranscriptome analyses.
Susan YOST ; Philip STASHENKO ; Yoonhee CHOI ; Maria KUKURUZINSKA ; Caroline A GENCO ; Andrew SALAMA ; Ellen O WEINBERG ; Carolyn D KRAMER ; Jorge FRIAS-LOPEZ
International Journal of Oral Science 2018;10(4):32-32
Oral squamous cell carcinoma (OSCC) is the most prevalent and most commonly studied oral cancer. However, there is a void regarding the role that the oral microbiome may play in OSCC. Although the relationship between microbial community composition and OSCC has been thoroughly investigated, microbial profiles of the human microbiome in cancer are understudied. Here we performed a small pilot study of community-wide metatranscriptome analysis to profile mRNA expression in the entire oral microbiome in OSCC to reveal molecular functions associated with this disease. Fusobacteria showed a statistically significantly higher number of transcripts at tumour sites and tumour-adjacent sites of cancer patients compared to the healthy controls analysed. Regardless of the community composition, specific metabolic signatures were consistently found in disease. Activities such as iron ion transport, tryptophanase activity, peptidase activities and superoxide dismutase were over-represented in tumour and tumour-adjacent samples when compared to the healthy controls. The expression of putative virulence factors in the oral communities associated with OSCC showed that activities related to capsule biosynthesis, flagellum synthesis and assembly, chemotaxis, iron transport, haemolysins and adhesins were upregulated at tumour sites. Moreover, activities associated with protection against reactive nitrogen intermediates, chemotaxis, flagellar and capsule biosynthesis were also upregulated in non-tumour sites of cancer patients. Although they are preliminary, our results further suggest that Fusobacteria may be the leading phylogenetic group responsible for the increase in expression of virulence factors in the oral microbiome of OSCC patients.
Carcinoma, Squamous Cell
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microbiology
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Humans
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Metagenome
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Microbiota
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Mouth Neoplasms
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microbiology
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Phylogeny
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Pilot Projects
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RNA, Messenger
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metabolism
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Transcriptome
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Virulence
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Virulence Factors
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metabolism