Background: Progress testing is a form of longitudinal examination which, in principle, samples at regular intervals from the complete domain of knowledge considered a requirement for medical students on completion of the undergraduate programme. Over the course of the programme students improve their scores on the test, enabling them, as well as staff, to monitor their progress.
Aim: We aimed to review methods which have been used to assess the results of individual tests, and to make recommendations on best practice.
Discussion: In assessing progress tests, there are a variety of choices that must be made. These include whether the test is norm- or criterion-referenced; whether marking is negative or "number-right"; whether the grades are reported on a continuous or a discontinuous scale, and whether the grades are weighted towards the most recent observations, or the entire set of grades is used to determine the final grade. Grade boundary setting in the context of progress tests is also considered, using a mathematical model to predict the consequences of different approaches. The relationships between boundary setting, progression and remediation rules are considered.
Conclusions: We concluded that norm referencing is preferable to criterion referencing, negative marking preferable to number-right marking, a discontinuous scale preferable to a continuous scale and that grades should be weighted to favour the most recent outcomes, although there should still be a degree of persistence (earlier grades should not disappear all together). Grade boundaries should be established with regard to rules on remediation and progression.
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http://dx.doi.org/10.1111/j.1365-2929.2004.02060.x | DOI Listing |
Background: Snow mold caused by different psychrophilic phytopathogenic fungi is a devastating disease of winter cereals. The variability of the snow mold pathocomplex (the quantitative composition of snow mold fungi) has not been evaluated across different crops or different agrocenoses, and no microbial taxa have been predicted at the whole-microbiome level as potential effective snow mold control agents. Our study aimed to assess the variability of the snow mold pathocomplex in different winter cereal crops (rye, wheat, and triticale) in different agrocenoses following the peak disease progression and to arrange a hierarchical list of microbial taxa predicted to be the main candidates to prevent or, conversely, stimulate the development of snow mold pathogens.
View Article and Find Full Text PDFBr J Cancer
January 2025
Epidemiology of Cancer Healthcare & Outcomes (ECHO) Group, Department of Behavioural Science, Institute of Epidemiology and Health Care (IEHC), UCL, London, UK.
Background: Abnormal results in commonly used primary care blood tests could be early markers of cancer in patients presenting with non-specific abdominal symptoms.
Methods: Using linked data from the UK Clinical Practice Research Datalink (CPRD) and national cancer registry we compared blood test use and abnormal results from the 24-months pre-diagnosis in 10,575 cancer patients (any site), and 52,875 matched-controls aged ≥30 presenting, with abdominal pain or bloating to primary care.
Results: Cancer patients had two-fold increased odds of having a blood test (odds ratio(OR):1.
Eur Spine J
January 2025
Department of Electrical and Computer Engineering, University of Alberta, Edmonton, AB, Canada.
Purpose: Clinicians monitor scoliosis progression using multiple radiographs during growth. During imaging, arms must be elevated to visualize vertebrae, possibly affecting sagittal alignment. This study aimed to determine the arm position that best represents habitual standing (and possibly allowing hand-based skeletal maturity assessment) to obtain frontal and lateral stereo-radiographs as measured using frontal, sagittal, and transverse angles.
View Article and Find Full Text PDFBr J Ophthalmol
January 2025
Department of Ophthalmology and Visual Sciences, Prince of Wales Hospital, Hong Kong, Hong Kong
Background: To report the presenting clinical, serological and treatment profiles of 1439 patients with thyroid eye disease (TED) from a tertiary centre in Hong Kong.
Study Populations: Consecutive patients with TED presented to the Thyroid Eye Clinic (TEC), the Chinese University of Hong Kong between 2014 and 2023.
Methods: Prospective cohort and masked review of medical records and orbital images.
Methods
January 2025
Department of Physiology, Ajou University School of Medicine, Suwon 16499 Republic of Korea; Department of Molecular Science and Technology, Ajou University, Suwon 16499 Republic of Korea. Electronic address:
Pancreatic α-amylase breaks down starch into isomaltose and maltose, which are further hydrolyzed by α-glucosidase in the intestine into monosaccharides, rapidly raising blood sugar levels and contributing to type 2 diabetes mellitus (T2DM). Synthetic inhibitors of carbohydrate-digesting enzymes are used to manage T2DM but may harm organ function over time. Bioactive peptides offer a safer alternative, avoiding such adverse effects.
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