Arturo R. Contreras
Edinburg,TX
Summary
Talented Chemistry Teacher successful in teaching students to employ critical-thinking when comprehending scientific information. Focused on immersing students in coursework by developing relevant lab activities. Skillful in increasing students' attention and involvement with thought-provoking questions and memorable lessons. Certified in Chemistry and Biology
Overview
42
42
years of professional experience
Work History
Chemistry Teacher
Sharyland Independent School District
Mission, TX
08.1997 - 08.2017
- Instructed students in lab by teaching safety protocols for proper use of chemicals and safe disposal of hazardous materials.
- Engaged students and promoted intellectual curiosity through hands-on experiments, PowerPoint presentations and mnemonics to provide positive attitude towards scientific processes.
- Communicated frequently with parents, students and faculty to provide feedback and discuss instructional strategies.
- Incorporated exciting and engaging activities to achieve student participation and hands-on learning.
Chemistry Instructor
Miami University Ohio
Middletown, OH
07.1996 - 07.1997
- Prepared plans, materials and activities for students to reach chemistry learning outcomes.
- Attended meetings to develop and maintain strong and vibrant instructional institution.
- Fostered motivating learning environment by planning and displaying enthusiasm for organic and inorganic chemistry.
- Improved teaching effectiveness through professional growth by attending professional development activities.
Chemistry Instructor
Texas State Technical College
Harlingen, TX
08.1983 - 06.1996
- Prepared plans, materials and activities for students to reach chemistry learning outcomes.
- Attended meetings to develop and maintain strong and vibrant instructional institution.
- Fostered motivating learning environment by planning and displaying enthusiasm for organic and inorganic chemistry.
- Improved teaching effectiveness through professional growth by attending professional development activities.
Chemistry Teacher
La Joya ISD
La Joya, TX
09.1983 - 06.1984
- Instructed students in lab by teaching safety protocols for proper use of chemicals and safe disposal of hazardous materials.
- Engaged students and promoted intellectual curiosity through hands-on experiments, PowerPoint presentations and mnemonics to provide positive attitude towards scientific processes.
- Communicated frequently with parents, students and faculty to provide feedback and discuss instructional strategies.
- Incorporated exciting and engaging activities to achieve student participation and hands-on learning.
Chemical Analyst
Celanese
Bishop , TX
08.1979 - 08.1983
- Tested titration of chemical tanks in production line to check for ideal pH and other chemical levels and balance ratios.
- Performed chemical tests to assist scientists in making qualitative and quantitative analyses of solid, liquid and gaseous materials.
- Operated laboratory equipment and prepared compounds and solutions to conduct tests.
- Composed technical reports and charts to document experimental test results.
Science Teacher/Chemistry Teacher
Pharr San Juan Alamo ISD
Pharr, TX
08.1977 - 08.1979
- Instructed students in lab by teaching safety protocols for proper use of chemicals and safe disposal of hazardous materials.
- Engaged students and promoted intellectual curiosity through hands-on experiments, PowerPoint presentations and mnemonics to provide positive attitude towards scientific processes.
- Communicated frequently with parents, students and faculty to provide feedback and discuss instructional strategies.
- Incorporated exciting and engaging activities to achieve student participation and hands-on learning.
Chemistry Teacher
Rio Grande I.S.D.
Rio Grande City, TX
08.1976 - 08.1977
- Instructed students in lab by teaching safety protocols for proper use of chemicals and safe disposal of hazardous materials.
- Engaged students and promoted intellectual curiosity through hands-on experiments, PowerPoint presentations and mnemonics to provide positive attitude towards scientific processes.
- Communicated frequently with parents, students and faculty to provide feedback and discuss instructional strategies.
- Incorporated exciting and engaging activities to achieve student participation and hands-on learning.
Education
Bachelor of Science - Biology/Chemistry
Pan American Universty
Edinburg, TX05.1976
Skills
- Social Behaviors
- Positive Reinforcement Methods
- Group Assistance
- Interactive Media
Timeline
Chemistry Teacher
Sharyland Independent School District
08.1997 - 08.2017
Chemistry Instructor
Miami University Ohio
07.1996 - 07.1997
Chemistry Teacher
La Joya ISD
09.1983 - 06.1984
Chemistry Instructor
Texas State Technical College
08.1983 - 06.1996
Chemical Analyst
Celanese
08.1979 - 08.1983
Science Teacher/Chemistry Teacher
Pharr San Juan Alamo ISD
08.1977 - 08.1979
Chemistry Teacher
Rio Grande I.S.D.
08.1976 - 08.1977
Bachelor of Science - Biology/Chemistry
Pan American Universty
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