Results 71 to 80 of about 2,858,978 (299)

EXAMINING THE QUALITY OF ENGLISH TEST ITEMS USING PSYCHOMETRIC AND LINGUISTIC CHARACTERISTICS AMONG GRADE SIX PUPILS

Malaysian Journal of Learning and Instruction, 2020
Purpose - This study examined the quality of English test items using psychometric and linguistic characteristics among Grade Six pupils.   Method - Contrary to the conventional approach of relying only on statistics when investigating item quality, this
S. Kanageswari Suppiah Shanmugam, Vincent Wong, Murugan Rajoo   +2 more
doaj   +1 more source

Hubungan Parameter Item Discrimination dengan Item Fit Menggunakan Model Dua Parameter Logistik [PDF]

, 2018
Penelitian ini bertujuan untuk menguji hubungan antara item discrimination dan item fit menggunakan model 2PL. Metode yang digunakan pada penelitian ini adalah simulasi dengan tiga kondisi mean pada item discrimination yang berbeda (.50, 1, 1.5).
Kamal M, Danang
core  

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

FEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour, Christine Volmert, Valentina Piano   +2 more
wiley   +1 more source

Assessment of differential item functioning in the experiences of discrimination index: the Coronary Artery Risk Development in Young Adults (CARDIA) Study

, 2012
The psychometric properties of instruments used to measure self-reported experiences of discrimination in epidemiologic studies are rarely assessed, especially regarding construct validity.
Gortmaker, Steven L., Kawachi, Ichiro, Jacobs, David R. Jr., Berkman, Lisa F., Kiefe, Catarina I., Cunningham, Timothy J., Seeman, Teresa E.   +6 more
core   +2 more sources

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

Discrimination is associated with depression, anxiety, and loneliness symptoms among Asian and Pacific Islander adults during COVID-19 Pandemic

Scientific Reports
In the United States, Asian and Pacific Islander (A/PI) communities have faced significant discrimination and stigma during the COVID-19 pandemic. We assessed the association between discrimination and depression, anxiety, and loneliness symptoms among ...
Cameron K. Ormiston, Paula D. Strassle, Eric Boyd, Faustine Williams   +3 more
doaj   +1 more source

ENGLISH-TEACHERS’ RELIGIOUS RESPONSIBILITY IN SMOOTH ASSESSMENT: AN ANALYSIS OF ITEM DISCRIMINATION OF EXAMS CONDUCTED AT UNIVERSITY LEVEL

دی اسکالر, 2023
Assessment is an essential part of all learning systems. Consideration of discrimination is a crucial step in test formation. No assessment may be claimed as standard without this important technique.
Sheeza -, Asif Iqbal, Aniqa Riaz
doaj  

Do images influence assessment in anatomy? Exploring the effect of images on item difficulty and item discrimination.

, 2013
Item does not contain fulltextAnatomists often use images in assessments and examinations. This study aims to investigate the influence of different types of images on item difficulty and item discrimination in written assessments.
Klaassen, T.P., Laan, R.F.J.M., Bolhuis, S.M., Kooloos, J.G.M., Vorstenbosch, M.A.T.M.   +4 more
core   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

FEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell, Cassy Ross, Panagiota S. Filippou, Bruno Silvester Lopes, Dominic Gilchrist, Paul Dean, Kamar Ameen‐Ali, Tora K. Smulders‐Srinivasan, Ahmad A. Khundakar   +8 more
wiley   +1 more source

Accurate and noninvasive prostate cancer detection using plasma‐derived extracellular vesicle RNA

FEBS Open Bio, EarlyView.
Plasma extracellular vesicles were captured with WGA‐conjugated magnetic beads and profiled for RNA biomarkers. A three‐RNA panel (NM_024955, NR_047469, and NR_002564) distinguished prostate cancer from healthy controls and benign prostatic hyperplasia, supporting a simple, noninvasive approach to improve prostate cancer detection.
Hanping Wei, Haoran Wu, Wei Feng
wiley   +1 more source