Dr. Calleb Otieno Duya An experienced chem/Bio teacher with a PhD (chem)
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I am a PhD(chemistry) holder from Cape Peninsula University of Technology, Cape Town, South Africa with a rich experience in teaching Chemistry and Biology in Kenyan high schools for the last 13 years. I have also worked as a tutor, mentor and retention officer at Cape Peninsula University of Technology, Cape Town, South Africa. Therefore, I am able to professionally teach both national and international students with 100 percent success rate.

I mainly employ modern teaching strategies in my content delivery. This involves ICT integration, use of realia and relevant videos to make learning attractive and enjoyable. Competency based curriculum (CBC) teaching strategies are heavily employed in line with the current curriculum being introduced in Kenyan learning institutions and other parts of the World.
Thank you,
Regards,
Dr. Calleb O. Duya.

Subjects

  • Biology Grade 6-Doctorate/PhD

  • Chemistry Grade 6-Doctorate/PhD

Experience

  • Secondary/High School Teacher (Chemistry/Biology) (Oct, 2011–Present) at Kenyan Teachers service commission

Education

  • PhD (Chemistry) (Jan, 2020–Apr, 2023) from Cape Peninsula University of Technology, Cape Town
  • Msc.(Chemistry) (Apr, 2012–Dec, 2017) from Kenyatta University, Nairobi County
  • Bachelor of Education(Science)-Chemistry/Biology. (Sep, 2006–Dec, 2010) from Masinde Muliro University of Science and Technology, Kakamega Kenya

Fee details

    KSh1,000–3,000/day (US$7.75–23.25/day)

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