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Wyszukujesz frazę "performance assessment" wg kryterium: Temat


Wyświetlanie 1-6 z 6
Tytuł:
Improving teachers classroom assessment practices: perceptions of teachers in the Ellembelle District of Ghana
Autorzy:
Gyamfi, Abraham
Loganathan, Saranraj
Acquaye, Rosemary
Powiązania:
https://bibliotekanauki.pl/articles/25806551.pdf
Data publikacji:
2023
Wydawca:
Szkoła Główna Handlowa w Warszawie
Tematy:
teachers’ challenges
students’ performance self-assessment
peer assessment
performance assessment
rubrics
Opis:
This study looks at how teachers can improve their in-class assessment practice in the Ellembelle District in Ghana, and aims to identify the challenges confronted by teachers in classroom assessments, as well as ways to improve the classroom assessments themselves. A quantitative research method was adopted using a simple random sampling technique. The study was conducted among 207 professional teachers using a mailed questionnaire (primary data), which was analyses using statistical tools. The study found that teachers face many challenges in their classroom assessments, and thus proposed performance-based assessments, rubrics, peer assessment, portfolio assessment and self-assessment as strategies for improving classroom assessments. It is recommended that the Ghana Education Service ensure a decrease in strength in classrooms in the district, incorporate peer assessment, and conduct in-service training, self-assessment, and performance evaluation to improve effective classroom assessments.
Źródło:
e-mentor. Czasopismo naukowe Szkoły Głównej Handlowej w Warszawie; 2023, 101, 4; 56-62
1731-6758
1731-7428
Pojawia się w:
e-mentor. Czasopismo naukowe Szkoły Głównej Handlowej w Warszawie
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Equivalent availability index for the performance measurement of haul truck fleets
Autorzy:
Kristjanpoller, Fredy
Viveros, Pablo
Zio, Enrico
Pascual, Rodrigo
Aranda, Oscar
Powiązania:
https://bibliotekanauki.pl/articles/1841923.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Polskie Naukowo-Techniczne Towarzystwo Eksploatacyjne PAN
Tematy:
performance assessment
reliability engineering
production management
availability
Opis:
This article presents a model of performance analysis for a truck fleet system in an openpit mine, considering special characteristics of haul fleets. In these systems, the expected availability of each piece of equipment and its operating capacity are the fundamental variables to construct a global fleet performance function. Our analytical algorithm considers heterogeneous fleets with known individual characteristics of transport capacity and failure and repair behavior. The results converge to a new indicator denominated “Equivalent Availability” (EA), which arises from the need to evaluate the capacity of the truck fleet to operate at a lower payload than required using different combinations of equipment to achieve an availability goal. EA is a key indicator to determine the productive capacity of a process, and for selecting equipment and their combinations to achieve production objectives. To exemplify the potentialities of the EA, a case study is implemented in a Chilean copper truck fleet mining process.
Źródło:
Eksploatacja i Niezawodność; 2020, 22, 4; 583-591
1507-2711
Pojawia się w:
Eksploatacja i Niezawodność
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Developing a Social Enterprise Performance Scale and Examining the Relationship Between Entrepreneurs’ Personality Traits and Their Perceived Enterprise Performance
Autorzy:
Liang, Chao-Tung
Peng, Li-Pei
Yao, Shu-Nung
Liang, Chaoyun
Powiązania:
https://bibliotekanauki.pl/articles/474936.pdf
Data publikacji:
2015
Wydawca:
Fundacja Upowszechniająca Wiedzę i Naukę Cognitione
Tematy:
performance assessment
personality traits
scale development
social enterprise
social enterprise performance scale
Opis:
On the basis of the lack of measurement tools and the research gap regarding social entrepreneurship, three studies were conducted to develop a new measure of social enterprise (SE) performance that is empirically valid and easy to administer. The purpose of this measure was to examine the relationship between entrepreneurs’ personality traits and their perceived SE performance. The results indicated that SE performance can be assessed using four dimensions: personal issues, social aspects, business elements, and service programmes. Extraversion positively influenced service programmes, and openness negatively affected service programmes. Neuroticism and conscientiousness positively predicted personal issues and service programmes, and agreeableness positively predicted all dimensions of perceived SE performance. The results also demonstrated the curvilinear relationship of the U-shaped curve between neuroticism and personal issues and the social aspects of SE performance. Furthermore, the results showed the curvilinear relationship of the inverted U-shaped curve between agreeableness and the four dimensions of SE performance.
Źródło:
Journal of Entrepreneurship, Management and Innovation; 2015, 11, 3; 89-116
2299-7075
2299-7326
Pojawia się w:
Journal of Entrepreneurship, Management and Innovation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Assessing telecommunication contractor firms using a hybrid DEA-BWM method
Autorzy:
Valizadeh, Omid
Ghiyasi, Mojtaba
Powiązania:
https://bibliotekanauki.pl/articles/29432383.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
performance assessment
data envelopment analysis
best worst method
telecommunication contractor firm
Opis:
Telecommunication companies have an important role in technology development, so evaluating the performance of these companies has been an interest of managers. This article uses a hybrid method using data envelopment analysis (DEA) and the best-worst method (BWM) to measure the performance of communication companies. The hybrid DEA-BWM method is used for the weight determination and performance assessment of 17 telecommunication contractor firms in the Khorsan Razavi province of Iran. We considered four inputs: gross losses, sales cost, legal reserve, and fixed assets. On the other side, three outputs including operation income, operation profit, and retained earnings are considered as outputs. Considering the input-output parameters and using the hybrid method by seven selected criteria, we rank all contractor firms. We found that the BPM firm has the best performance while and GKS firm is found as the firm with the weakest performance. Compared with the classical DEA methods, we found more reliable results with higher discrimination power, using the hybrid DEA-BWM.
Źródło:
Operations Research and Decisions; 2023, 33, 4; 189--200
2081-8858
2391-6060
Pojawia się w:
Operations Research and Decisions
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Performance Assessment of Steel Moment Connections Retrofitted With Various Reduced Section Patterns
Autorzy:
Sivandi-Pour, Abbas
Powiązania:
https://bibliotekanauki.pl/articles/396627.pdf
Data publikacji:
2019
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
steel connector
performance assessment
load-bearing systems
reduced beam section
energy damping
cyclic behavior
nonlinear analysis
złącze stalowe
wzmocnienia
system nośny
analiza nieliniowa
Opis:
It is of high importance in seismic retrofitting of lateral load-bearing systems to increase the connections performance. The crucial point in the steel frame retrofitting process is to create plastic hinges in these types of frames. The formation of plastic hinges in beams and near columns generates large strains on column flanges as well as welding metal and heated surroundings, which can lead to brittle failure. The connection should be designed in such a way as to allow plastic hinge formation at certain points of the beam. One such method suggested for retrofit connections is to reduce the beam section locally away from the connection zone. There are various patterns available to locally reduce the beam section, such as circular, elliptical, and symmetric/asymmetric. In recent years, different proposals have been presented to design these connections which vary from older instructions. For this study, radiused cuts in the flange and slotted holes in the web of connection beams were selected for retrofitting analysis. Cyclic behavior, energy damping levels, and ductility of these connections were studied and compared before and after the retrofit by using nonlinear dynamic analysis. The results showed that the symmetrical circular hole pattern in the beam flanges demonstrated reliable performance.
Źródło:
Civil and Environmental Engineering Reports; 2019, 29, 4; 1-17
2080-5187
2450-8594
Pojawia się w:
Civil and Environmental Engineering Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Energy and environmental performance analysis of grid-connected photovoltaic systems under similar outdoor conditions in the Saharan environment
Autorzy:
Deriche, Mohammed Amine
Hafaifa, Ahmed
Tahri, Ali
Mohammedi, Kamal
Tahri, Fatima
Powiązania:
https://bibliotekanauki.pl/articles/328057.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Polskie Towarzystwo Diagnostyki Technicznej PAN
Tematy:
performance assessment
Saharan outdoor conditions
grid-connected PV
thin film photovoltaic modules
energy payback
greenhouse gases emissions
system fotowoltaiczny
energia
emisja gazów cieplarnianych
ocena wydajności
Sahara
Opis:
The aim of this paper is to present a one-year performance analysis of four grid-connected PV systems installed at Ghardaia city in Algeria’s Sahara. The grid-connected PV systems are based on four different PV module technologies which are: monocrystalline silicon (m-Si), multi-crystalline silicon (mc-Si), cadmium telluride (Cd-Te) and amorphous (a-Si) PV module technologies. The PV systems based on the thin film technologies have their performance ratio better throughout the year when the performance ratio of the mc-Si technology is better in the winter season. The a-Si PV system has its performance ratio about 6.13 % more better than mc-Si and 8.90 % better than m-Si. The AC energy produced with the a-Si PV system is 13.32 % more than what the mc-Si system produces. It was found that the a-Si PV system performs better than the other technologies under the Saharan climate conditions of Ghardaia city. The energy payback time (EPBT) and greenhouse gases (GHG) emissions of the different PV systems were analyzed. The EPBT and GHG emissions per year, vary from a minimum value of 2.8 years to a maximum value of 5.73 years and from 13.24 tons to 32.03 tons of CO2/kWh for CdTe and m-Si respectively. The CdTe PV system performs better in terms of EPBT and GHG emissions compared to the other technologies (m-Si, mc-Si and a-Si) due to its low life cycle energy requirement.
Źródło:
Diagnostyka; 2020, 21, 2; 13-23
1641-6414
2449-5220
Pojawia się w:
Diagnostyka
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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