Search results for "Performance assessment"
showing 10 items of 17 documents
Applying complexity science to air traffic management
2015
Versión aceptada obtenida del archivo digital en línea WestminsterResearch de la Universidad de Westminster. Complexity science is the multidisciplinary study of complex systems. Its marked network orientation lends itself well to transport contexts. Key features of complexity science are introduced and defined, with a specific focus on the application to air traffic management. An overview of complex network theory is presented, with examples of its corresponding metrics and multiple scales. Complexity science is starting to make important contributions to performance assessment and system design: selected, applied air traffic management case studies are explored. The important contexts of…
Problematising the equivalence of the test results of performance-based critical thinking tests for undergraduate students
2015
Abstract This article compares the test results of two different performance-based assessments of critical thinking: a constructed-response task from the Collegiate Learning Assessment (CLA) and a multiple-choice questionnaire (MCQ). These tests ostensibly measure the same critical thinking skills, such as analysing, interpreting and evaluating information and problem solving. The study utilised a mixed-method approach to explore the differences in students’ ( n = 330) test scores. The results showed that the correspondence between the CLA and the MCQ was fully comparable in 45.5% of the students’ test performances. Ten percent of the students had completely opposite test results. Explanat…
Experimental study of the anaerobic urban wastewater treatment in a submerged hollow-fibre membrane bioreactor at pilot scale
2011
The aim of this study was to assess the effect of several operational variables on both biological and separation process performance in a submerged anaerobic membrane bioreactor pilot plant that treats urban wastewater. The pilot plant is equipped with two industrial hollow-fibre ultrafiltration membrane modules (PURON¿ Koch Membrane Systems, 30m 2 of filtration surface each). It was operated under mesophilic conditions (at 33°C), 70days of SRT, and variable HRT ranging from 20 to 6h. The effects of the influent COD/SO 4-S ratio (ranging from 2 to 12) and the MLTS concentration (ranging from 6 to 22gL -1) were also analysed. The main performance results were about 87% of COD removal, efflu…
ACTIVE HOUSE PROTOCOL APPLICATION IN MEDITERRANEAN CLIMATE : an energy-efficient kindergarden in Coppito
2022
La U.E. intende raggiungere la neutralità climatica entro il 2050. Questo articolo mira a colmare il divario nella scelta di soluzioni migliorative delle condizioni di vita negli assetti territoriali (SDG n.11) per il raggiungimento delle prestazioni energetiche attese (SDG n.7) e diffondere l’adozione di nuovi approcci e misure per la progettazione sostenibile (SDG n.13). Tali obiettivi sono stati conseguiti mediante l’applicazione di un processo di reverse engineering all’asilo Ape Tau, L’Aquila, località Coppito, dopo il sisma del 2009. Le soluzioni progettuali impiegate nell’edificio sono state analizzate secondo livelli quantitativi suggeriti dall’approccio olistico del protocollo Acti…
PERFORMANCE ASSESSMENT IN SCIENCE NATIONAL LEVEL DIAGNOSTIC TESTS
2018
National Centre of Education of the Republic of Latvia in 2016 lunched national project of the renewal of the curriculum for education funded by the European Social Fund. One of the key priorities of successful implementation of the new education curriculum is transforming national level assessment system.Assessment system measuring student performance must meet different requirements from the traditional measurement instrument assessing content knowledge.Analysing 2017 national level science assessment diagnostic tests of 15-16 years old students, it is impossible to discriminate student different level of performance. Student, demonstrating singly stored pieces of knowledge, integrating p…
A Digital Twin predictive maintenance framework of air handling units based on automatic fault detection and diagnostics
2022
The building industry consumes the most energy globally, making it a priority in energy efficiency initiatives. Heating, ventilation, and air conditioning (HVAC) systems create the heart of buildings. Stable air handling unit (AHU) functioning is vital to ensuring high efficiency and extending the life of HVAC systems. This research proposes a Digital Twin predictive maintenance framework of AHU to overcome the limitations of facility maintenance management (FMM) systems now in use in buildings. Digital Twin technology, which is still at an initial stage in the facility management industry, use Building Information Modeling (BIM), Internet of things (IoT) and semantic technologies to create…
DSC: software tool for simulation-based design of control strategies applied to wastewater treatment plants.
2011
This paper presents a computer tool called DSC (Simulation based Controllers Design) that enables an easy design of control systems and strategies applied to wastewater treatment plants. Although the control systems are developed and evaluated by simulation, this tool aims to facilitate the direct implementation of the designed control system to the PC of the full-scale WWTP (wastewater treatment plants). The designed control system can be programmed in a dedicated control application and can be connected to either the simulation software or the SCADA of the plant. To this end, the developed DSC incorporates an OPC server (OLE for process control) which facilitates an open-standard communic…
Performance assessment to investigate the domain specificity of instructional skills among pre‐service and in‐service teachers of mathematics and eco…
2019
Background Key elements of instructional quality include the teacher's ability to immediately react in domain‐specific classroom situations. Such skills – defined as action‐related skills – can only be validly assessed using authentic representations of real‐life teaching practice. However, research has not yet explained how teachers apply domain‐specific knowledge for teaching and to what extent action‐related skills are transferable from one domain to another. Aims Our study aims to examine (1) the relationship between action‐related skills, content knowledge, and pedagogical content knowledge, and (2) the domain specificity of action‐related skills of (prospective) teachers in the two do…
Desirable properties of performance indicators for assessing interactive evolutionary multiobjective optimization methods
2022
Interactive methods support decision makers in finding the most preferred solution in multiobjective optimization problems. They iteratively incorporate the decision maker's preference information to find the best balance among conflicting objectives. Several interactive methods have been developed in the literature. However, choosing the most suitable interactive method for a given problem can prove challenging and appropriate indicators are needed to compare interactive methods. Some indicators exist for a priori methods, where preferences are provided at the beginning of the solution process. We present some numerical experiments that illustrate why these indicators are not suitable for …
Syntactic Criterial Features in Assessing Written Performance in English and French
2014
Promocijas darba „Sintaktiskās kriteriālās pazīmes angļu un franču valodas rakstveida snieguma vērtēšanā” teorētiskajā daļā tiek analizētas dažādas pieejas valodas vienību apguves izpētē, kā arī aktualizēti galvenie principi rakstveida snieguma vērtēšanā un rezultātu pielīdzināšanā Eiropas kopīgajām pamatnostādnēm. Pamatojoties uz mūsdienu deskriptīvajās gramatikās lietoto angļu un franču valodas sintaktisko struktūru kontrastīvās analīzes rezultātiem, promocijas darba empīriskajā daļā tiek veikta angļu un franču valodas apguvēju lietoto sintakstisko struktūru kvantitatīvā un kvalitatīvā analīze. Iegūtie dati tiek izmantoti, lai izstrādātu katram valodas apguves līmenim (A1 – C2) atbilstoša…