TechChange Student Testimonial: Ethel Mendez Castillo October 17, 2016 | Arianna Montero-Colbert Tweet Share Share Email0 Comment 0 ×Share this post From: To: Include up to five email addresses separated by commas Subject: Message:I thought you might be interested in this post: https://www.techchange.org/2016/10/17/techchange-student-testimonial-ethel-mendez-castillo/Processing... Success: Your message was sent successfully!Error: Your message could not be sent. Please try again later.Error: Your message was not sent. Please fix highlighted errors above. Close Share Listen below to learn more about how Technology for Monitoring and Evaluation shaped Ethel’s life and career!