Results 51 to 60 of about 157,851 (309)

Learning support for mature, part-time, evening students: providing feedback via frequent, computer-based assessments [PDF]

, 2001
A new module in our first year Biology curriculum was used as a vehicle to test strategies for improving learning support. To this end, we have administered frequent CBA, incorporating extensive feedback, both to pace the students’ study efforts and to ...
Baggott, Glenn K., Rayne, Richard C.
core   +1 more source

Multi‐Functional ZnO–Te Heterojunction Devices Enabling Compact Frequency Quadrupler

Advanced Functional Materials, EarlyView.
Wafer‐scale ZnO–Te heterojunction devices featuring tunable double negative differential transconductance (D‐NDT) are demonstrated at ≤ 200°C. Leveraging this unique characteristic, a single‐stage frequency quadrupler is realized, achieving a 64%–75% reduction in device count.
Jae Hyeon Jun, Byeong Gwan Kim, Min Seo Kang, Ui Gwan Shin, Minjae Kim, Kiyung Kim, Hae‐Won Lee, Yongsu Lee, Byoung Hun Lee   +8 more
wiley   +1 more source

3D‐Printed Hygroscopic Polymer Networks for High‐Humidity Triboelectric Nanogenerators to Wirelessly Power Implantable Electronic Devices‐ A Conceptual Pathway

Advanced Functional Materials, EarlyView.
This work develops 3D‐printable tribopolymer networks that can enhance triboelectric performance under high humidity environments. Polar hydrophilic functional groups and incorporation of zwitterionic monomers promote bound‐water–dominated interfacial polarization thereby increasing electrical outputs.
Linguangze Zhuo, Jiawang Zeng, Qian Chen, Valentin A. Bobrin, Deepak Mishra, Anthony Chun Yin Yuen, Yixia Zhang, Cyrille Boyer, Jin Zhang   +8 more
wiley   +1 more source

Revisiting and Expanding Scriven's Fallacies About Formative and Summative Evaluation

Journal of MultiDisciplinary Evaluation
This article outlines the origins of the formative and summative evaluation and then revisits Scriven’s claims about eight fallacies.  We add to seven further fallacies especially that there are such concepts as formative and summative assessment.
Janet Clinton, John Hattie
doaj   +1 more source

Self‐Healing and Stretchable Synaptic Transistor

Advanced Functional Materials, EarlyView.
A self‐healing stretchable synaptic transistor (3S‐T) is realized using a p‐PVDF‐HFP‐DBP/PDMS‐MPU‐IU bilayer as gate insulator, where dipole‐dipole interaction enhances polarization to achieve a large memory window. Leveraging its neuronal biomimicry, the synaptic transistor demonstrates electrically compatibility with the biological brain. Furthermore,
Hyongsuk Choo, Sangyong Park, Yoonyi Jeong, Jaepyo Jang, Duhwan Seong, In Soo Kim, Myung‐Gil Kim, Mikyung Shin, Minah Suh, Donghee Son, Jin‐Hong Park   +10 more
wiley   +1 more source

Machine Learning‐Assisted Inverse Design of Soft and Multifunctional Hybrid Liquid Metal Composites

Advanced Functional Materials, EarlyView.
A machine learning framework is presented for inverse design of synthesizable multifunctional composites containing both liquid metal and solid inclusions. By integrating physics‐based modeling, data‐driven prediction, and Bayesian optimization, the approach enables intelligent design of experiments to identify optimal compositions and realize these ...
Lijun Zhou, Yunsik Ohm, Ren‐Mian Chin, Olivia Kerr, Krithika Manohar, Mohammad H. Malakooti   +5 more
wiley   +1 more source

Authentic Assessment Tools: Implication to Enhancement of Learning among Undergraduate Science Student-Teachers

Indonesian Journal of Educational Research and Technology
Summative use of authentic assessment tools in universities is dominant despite its ineffectiveness in enhancing learning. The paper investigated the summative use of authentic assessment tools in enhancing learning among undergraduate science student ...
Baraka Nyinge
doaj   +1 more source

Understanding the Effects of Conductive Polymer Electrode Coating on Recorded Neural Signals

Advanced Healthcare Materials, EarlyView.
Conductive polymer coatings are widely explored to improve the quality of signals recorded with chronically implanted neural electrodes, offering enhanced biocompatibility along with reduced electrode impedance. Combining computational modelling and data from PEDOT:PTS coated and PtIr electrodes in rats, we show that improvements in signal quality with
Karthik Sridhar, Judith Evers, Alexandre Trotier, Manus Biggs, Madeleine M. Lowery   +4 more
wiley   +1 more source

“I USE MULTIPLE-CHOICE QUESTION IN MOST ASSESSMENT I PREPARED”: EFL TEACHERS’ VOICE ON SUMMATIVE ASSESSMENT

Eternal (English, Teaching, Learning & Research Journal), 2019
The study aimed at investigating Senior High School English teachers’ views on the drawbacks and the strengths of the employement of Multicple Choice Question as a summative assessment.
Nadita Antania Rachmat, Puput Arfiandhani   +1 more
doaj   +1 more source

Summative Assessment.pdf

, 2021
Summative AssessmentSummative assessment is an appraisal of learning at the end of an instructional unit or at a specific point in time. It compares student knowledge or skills against standards or benchmarks. Summative assessment evaluates the mastery of learning whereas its counterpart, formative assessment, measures progress and functions as a ...
States, Jack, Detrich, Ronnie, Keyworth, Randy   +2 more
openaire   +1 more source