Test Preparation Strategies and Advice

2021 ◽  
pp. 13-39
Author(s):  
Celenti Dan
Keyword(s):  
2016 ◽  
Vol 13 (1) ◽  
pp. 93
Author(s):  
Titin Yulinery ◽  
Ratih M.Dewi

Tes kemampuan adalah salah satu kegiatan penting dalam pengendalian mutu dan jaminan kualitas mikrobiologi laboratorium untuk mengukur kompetensi analis dan analisis uji profisiensi membutuhkan persiapan Model mikroorganisme adalah kualitas standar dan validitas. Mikrobiologi uji kualitas produk kedelai utama diarahkan pada kehadiran Saccharomyces cerevisiae ragi (S. cerevisiae), S. Bailli, S. rouxii dankontaminan bakteri seperti Bacillus dan Deinococcus. Jenis ragi dan bakteri yang terlibat dalam proses dan dapat menjadi salah satu parameter kualitas penting dalam persiapan yang dihasilkan. Jumlah dan viabilitas bakteri dan ragi menjadi parameter utama dalam proses persiapan bahan uji. Jumlah tersebut adalah jumlah minimum yang berlaku dapat dianalisis. Jumlah ini harus dibawah 10 CFU diperlukan untuk menunjukkan tingkat hygienitas proses dan tingkat minimal kontaminasi. Viabilitas bakteri dan bahan tes ragi persiapan untuk tes kemahiran kecap yang diawetkan dengan L-pengeringan adalah teknik Deinococcus radiodurans (D. radiodurans) 16 tahun, 58 tahun S. cerevisiae, dan S. roxii 13 tahun. kata kunci: Viabilitas, Deinococcus, khamir, L-pengeringan, Proficiency AbstractProficiency test is one of the important activities in quality control and quality assurance microbiology laboratory for measuring the competence of analysts and analysis Proficiency test requires a model microorganism preparations are standardized quality and validity. Microbiological test of the quality of the main soy products aimed at thepresence of yeast Saccharomyces cerevisiae (S. cerevisiae), S. bailli, S. rouxii and bacterial contaminants such as Bacillus and Deinococcus. Types of yeasts and bacteria involved in the process and can be one of the important quality parameters in the preparation produced. The number and viability of bacteria and yeasts become themain parameters in the process of test preparation materials. The amount in question is the minimum number that is valid can be analyzed. This amount must be below 10 CFU required to indicate the level of hygienitas process and the minimum level of contamination. Viability of bacteria and yeast test preparation materials for proficiencytest of soy sauce that preserved by L-drying technique is Deinococcus radiodurans ( D. radiodurans ) 16 years, 58 years S. cerevisiae, and S. roxii 13 years. key words : Viability, Deinococcus, Khamir, L-drying, Proficiency


2019 ◽  
Vol 10 (1) ◽  
pp. 33233
Author(s):  
Gabrielle Rodrigues Sirianni ◽  
Kaiane Mendel ◽  
Ellen Yurika Nagasawa ◽  
Juliana Roquele Schoffen

This article aims to present some of the research developed since the public availability of Acervo Celpe-Bras. Launched in 2014, Acervo compiled and made available past tests, manuals, legislation and academic research about Celpe-Bras, allowing new investigations to be conducted about the exam. Among the research made possible by Acervo are the description and categorization of the Written Part tasks of the exam, which provides resources for new Celpe-Bras specifications (Schoffen et al., 2018). Based on this description, a test preparation course was produced, which considers, in order to propose didactic sequences, the most recurrent characteristics of the tests. The research projects developed since the launch of Acervo consolidate it as a milestone in the history of the exam by promoting a more democratic access to the materials of Celpe-Bras for teachers, test takers and researchers interested in teaching, learning and assessing Portuguese as an Additional Language.


Sign in / Sign up

Export Citation Format

Share Document