Results 31 to 40 of about 5,702,463 (302)

Assessing the Impact of Characteristics of the Test, Common-items, and Examinees on the Preservation of Equity Properties in Mixed-format Test Equating [PDF]

open access: yes, 2014
Preservation of equity properties was examined using four equating methods - IRT True Score, IRT Observed Score, Frequency Estimation, and Chained Equipercentile - in a mixed-format test under a common-item nonequivalent groups (CINEG) design.
Wolf, Raffaela
core  

PSYNDEX Tests Review für RCT (2) - READING COMPREHENSION TESTS 2

open access: yes, 1984
This is a PSYNDEX Tests Review of RCT (2) - READING COMPREHENSION TESTS 2. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Proekel, Gerhard
core   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

EXAMINATION OF DIMENSIONALITY AND LATENT TRAIT SCORES ON MIXED-FORMAT TESTS

open access: yesPEOPLE: International Journal of Social Sciences, 2018
The aim of the present study is to examine various item types utilized to measure success in mathematics in terms of dimensionality and latent trait scores. The data collection instruments utilized in the present study were the student questionnaires and the mathematics achievement tests developed to measure 4th and 8th grade students’ mathematics ...
Esin Yılmaz Koğar, Hakan Koğar
openaire   +2 more sources

Preclass video nanolearning or microlearning in blended medical education

open access: yesFrontiers in Medicine
BackgroundShort educational videos, including microlearning (multi-concept) and nanolearning (single-concept), are increasingly used in blended medical education.ObjectiveThis study examined medical students’ preferences, learning behaviors, and outcomes
Cheng-Maw Ho   +11 more
doaj   +1 more source

Comparing two methods of traditional and electronics tests based on attitude and experiences of medical students: A combined study [PDF]

open access: yesPizhūhish dar Āmūzish-i ̒ulūm-i Pizishkī, 2020
Introduction: Today, using computer-based tests has received more attention than traditional tests (pencil and paper) in universities. Given the key role of students, their knowledge and attitude to implement this method can be helpful.
F Zaer Sabet   +4 more
doaj  

The influence of mixing international and domestic students on competency learning in small groups in undergraduate medical education

open access: yesBMC Medical Education, 2020
Background Medical curricula are increasingly internationalized, with international students being mixed with domestic students in small group learning.
Yan Zhou   +7 more
doaj   +1 more source

An Investigation of the Factors Affecting the Vertical Scaling of Multidimensional Mixed-Format Tests

open access: yesEğitimde ve Psikolojide Ölçme ve Değerlendirme Dergisi, 2018
This study examined the effect of the structure of a common item set (only dichotomous common items – mixed-format common item sets), parameter estimation methods and scale shrinkage on vertical scaling results when multidimensional datasets were used within the context of Common Item Nonequivalent Group (CINEG) design.
Akif Avcu, Hülya Kelecioğlu
openaire   +5 more sources

PSYNDEX Tests Review für FTF-W - FRANKFURTER TESTS FÜR FÜNFJÄHRIGE - WORTSCHATZ

open access: yes, 1982
This is a PSYNDEX Tests Review of FTF-W - FRANKFURTER TESTS FÜR FÜNFJÄHRIGE - WORTSCHATZ. PSYNDEX Tests Reviews are written in German and describe and evaluate psychological and educational tests used in the German-speaking countries.
Raatz, Ulrich
core   +1 more source

Going viral − Virus‐targeting nanobodies for research, diagnostics and therapy

open access: yesFEBS Letters, EarlyView.
The increasing prevalence of viral diseases represents a major threat for global human health. Nanobodies, small binding fragments derived from camelid heavy‐chain antibodies, offer versatile tools for viral research, diagnostics, and antiviral therapy.
Domenic Ebert, Ulrich Rothbauer
wiley   +1 more source

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