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pH indicator from kamias (Averrhoa bilimbi L.) flower extract
(University Research and Development Center, West Visayas State University, 2015-06)
The acidic or basic nature of materials is usually determined using pH meter and commercially-sold or synthetic indicating means. In this study, an eco-friendly pH indicator was prepared from the aqueous and ethanolic ...
Construct validity of the College of Education Graduate School admission examination: Implications to entrance skills and competencies of the graduate school students
Arellano, Elvira 
; (University Research and Development Center, West Visayas State University, 2016-06)
; (University Research and Development Center, West Visayas State University, 2016-06)
This study looked into the constructs that underlie the admission examinations of the West Visayas State University College of Education Graduate School that may very well identify the entrance skills and competencies of ...
Competencies and readiness of science teachers: Implications to the implementation of the grade 10 of the K to 12 basic education curriculums
Arellano, Elvira ; (University Research and Development Center, West Visayas State University, 2019-12)
; (University Research and Development Center, West Visayas State University, 2019-12)
This descriptive study investigated the competencies of six hundred and ten (610) teacher trainees from eight DepEd Divisions: Iloilo Province, Iloilo City, Guimaras, Passi City, Roxas City, Aklan, and Antique before and ...
Initial impact of certificate program for non-specialists teachers in Chemistry: Implications to reforms in teachers’ continuing professional development
; ; ; Arellano, Elvira (WVSU Research and Development Center West Visayas State University; WVSU Research and Development Center, West Visayas State University, 2012-06)
(WVSU Research and Development Center West Visayas State University; WVSU Research and Development Center, West Visayas State University, 2012-06)
This study examined the competencies and capabilities of teachers who are non-majors in Chemistry after attending the Certificate Program of two terms which. ran for 6 weeks for each term. The course content covered among ...