We investigated the criterion-related validity of four indicators of curriculum-based measurement in writing (WCBM) when using expository versus narrative writing prompts as compared to the validity of passage copying speed. Specifically, we compared criterion-related validity of production-dependent (total words written, correct word sequences), accurate-production (correct minus incorrect word sequences [CIWS]), and production-independent (percent of correct word sequences [%CWS]) scoring methods on narrative and expository writing probes in relation to a state-mandated writing assessment. Participants included all tenth grade students (N=163) from a rural high school in the Midwest. Results indicated that the more complex indicators of writing, %CWS (when taking into account passage copying speed), and CIWS (when passage copying speed was not considered) on narrative probes explained the greatest amount of variance in the criterion measure. None of the WCBM indicators, alone or in combination with passage copying speed, explained more than 25% of the variance in the state writing assessment, suggesting that WCBM may have limitations as a universal screening measure for high school students.
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Int J Biol Macromol
November 2024
Department of Chemical and Biological Sciences, Biosciences Institute, São Paulo State University (UNESP), Botucatu, Sao Paulo, Brazil. Electronic address:
This study focuses on the biological impacts of deleting the telomerase RNA from Leishmania major (LeishTER), a parasite responsible for causing leishmaniases, for which no effective treatment or prevention is available. TER is a critical player in the telomerase ribonucleoprotein complex, containing the template sequence copied by the reverse transcriptase component during telomere elongation. The success of knocking out both LeishTER alleles was confirmed, and no off-targets were detected.
View Article and Find Full Text PDFRes Dev Disabil
August 2024
Department of Occupational Therapy, Ariel University, Israel.
Background: Writing involves complex sensorimotor and biomechanical processes that regulate pressure on the writing surface. Researchers analyze writing to understand kinetics and kinematics by evaluating temporal, spatial, and pressure aspects, yet discerning writing surface pressure and pen-grip force remains challenging.
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JACS Au
April 2024
Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands.
Growth-based selections evaluate the fitness of individual organisms at a population level. In enzyme engineering, such growth selections allow for the rapid and straightforward identification of highly efficient biocatalysts from extensive libraries. However, selection-based improvement of (synthetically useful) biocatalysts is challenging, as they require highly dependable strategies that artificially link their activities to host survival.
View Article and Find Full Text PDFGenes Genet Syst
March 2024
Department of Applied Chemistry and Biotechnology, Graduate School of Engineering, University of Fukui.
The importance of the parent-progeny relationship tracking technique in single-cell analysis has grown with the passage of time. In this study, fundamental image-processing techniques were combined to develop software capable of inferring cell cycle alterations in fission yeast cells, which exhibit equipartition during division. These methods, exclusively relying on bright-field images as input, could track parent-progeny relationships after cell division by assessing the temporal morphological transformation of these cells.
View Article and Find Full Text PDFSensors (Basel)
January 2024
IDLab, Ghent University-imec, Technologiepark-Zwijnaarde 122, 9052 Ghent, Belgium.
Personally curated content in short-form video formats provides added value for participants and spectators but is often disregarded in lower-level events because it is too labor-intensive to create or is not recorded at all. Our smart sensor-driven tripod focuses on supplying a unified sensor and video solution to capture personalized highlights for participants in various sporting events with low computational and hardware costs. The relevant parts of the video for each participant are automatically determined by using the timestamps of his/her received sensor data.
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