Extension Foundation Online Campus
Search results: 542
Course Overview:
The purpose of the California 4-H Presentation Program is to help youth improve their public speaking abilities. Presentation events are one strategy to reach this goal by allowing youth to practice the knowledge and skills gained and receive constructive feedback on their progress. This requires that evaluations be accurate and consistent.
The Presentation Evaluator Certification is designed to prepare individuals to evaluate California 4-H presentations accurately and consistently. This course consists of two parts:
- Presentation Evaluator Orientation Course which is designed to provide an overview of the presentation program while offering best practices on how to effectively complete a presentation evaluation assessment and provide written feedback.
- Presentation Format Calibration Certifications
which offer individuals an opportunity to
measure their level of evaluation expertise for each presentation format
through a series of calibration exams.
Learners who successfully calibrate each presentation format with a score of 80% or greater will receive an electronic badge, certificate, and are certified to evaluate on that specific presentation format. When all presentation formats have been successfully completed, the individual will earn the "Master 4-H Presentation Evaluator" achievement badge and certificate.
This course is designed for individual participation and not for group settings.
Who Should Attend:
The course is designed for California 4-H volunteers or program partners, ages 16 and up, who
desire to be a presentation evaluator at county, regional, or state
presentation events.
Technical Support
If you are experiencing technical difficulties with any portion of this course, please submit a help ticket at http://bit.ly/4hsupport.
Sections of the course may take longer to load based on individual internet bandwidth and connectivity. Outdated technology such as legacy operating systems or older versions of web browsers may affect access to this course or the quality of this training experience.
- Teacher: Vera M. Bullard
- Teacher: CA 4-H Campus Tech Support
- Teacher: Zeva Cho
- Teacher: Gemma Miner
The audience for this course is urban pesticide applicators, Master Gardeners and other state extension educators.
Students will learn to calculate pesticide applications using real equipment calibration examples.
By the end of the series, you will be able to:
• Calculate basic pesticide math.
• Calibrate yourself to your equipment.
• Calculate pesticide applications.
These courses are built for a desktop computer.
For more information, please contact University of Idaho Extension at cals-ipm@uidaho.edu.
- Teacher: cals ipm
This course was developed primarily for professional pesticide applicators working in Right of Way, but can be helpful to anyone who applies pesticides as part of their employment. Students will learn the importance of adding the correct amount of pesticide
to a mix, to calculate the area or volume to be treated and to calculate the right amount of pesticides. If you are a pesticide applicator who is seeking recertification or just want to increase your general knowledge of pesticide calculations
this course is for you. Each example and problem is category specific.
For more information contact Rachel Maccini.
The fee for this course is $40. To purchase and enroll in the course, click the following button:
- Teacher: Rachel Maccini
This course was developed primarily for professional pesticide applicators working in Structural Pest Control, but can be helpful to anyone who applies pesticides as part of their employment Students will learn the importance of adding the correct amount of pesticide to a mix, to calculate the area or volume to be treated and to calculate the right amount of pesticides. If you are a pesticide applicator who is seeking recertification or just want to increase your general knowledge of pesticide calculations this course is for you. Each example and problem is category specific.\
For more information contact Rachel Maccini.
For more information contact Rachel Maccini.
- Teacher: Rachel Maccini
This course was developed primarily for professional pesticide applicators working in Turf, but can be helpful to anyone who applies pesticides as part of their employment. Students will learn the importance of adding the correct amount of pesticide to a mix, to calculate the area or volume to be treated and to calculate the right amount of pesticides. If you are a pesticide applicator who is seeking recertification or just want to increase your general knowledge of pesticide calculations this course is for you. Each example and problem is category specific.
For more information contact Rachel Maccini.
The fee for this course is $40. To purchase and enroll in the course, click the following button:
- Teacher: Rachel Maccini


Sobre el curso
Este curso aborda varios métodos de calibración y tipos de equipos utilizados para gestionar malezas herbáceas y lechosas en muchos de los diferentes ecosistemas de California. El curso está disponible de forma gratuita. Contiene videos, por lo que se requiere un dispositivo que pueda reproducir audio y video.
¿Quién debería inscribirse en este curso?
Cualquier persona que trabaje con equipos de aplicación de herbicidas para el control de malezas lechosas y herbáceas en áreas no agrícolas.
Créditos de Educación Contínua
Departamento de Reglamentación de Pesticidas de California (0.5 hour Laws & Regs and 1.5 hours Other).
Período de inscripción
Este curso debe completarse antes del 30 de diciembre del año en curso. Descargue el certificado inmediatamente después de completar el curso. No podrá recuperar su certificado después del 30 de diciembre.
¿Necesita ayuda?
Para obtener ayuda con el inicio de sesión, la inscripción al curso o el pago, comuníquese con campushelp@extension.org. Para obtener ayuda con el progreso del curso o certificado, comuníquese
con UCIPMcourses@ucanr.edu.
- Technical support: UC IPM Online Training Support


Course overview
This course covers several calibration methods and various types of equipment used for managing both herbaceous and woody weeds across many of California’s different ecosystems. This course is available for free. The course contains video so it requires a device that can play audio and video.
Who should enroll?
Anyone who works with herbicide application equipment for controlling woody and herbaceous weeds in non-agricultural areas.
Continuing Education Units
California Department of Pesticide Regulation (0.5 hour Laws & Regs and 1.5 hours Other).
Enrollment period
This course must be completed by December 30 of the current year. Download the certificate immediately when you complete the course. You will not be able to retrieve your certificate after December 30.
- Technical support: UC IPM Online Training Support

Welcome to the Class of 2026 Initial Training Course to be a Master Composter volunteer. This course is offered by UC Cooperative Extension of Santa Clara County through the Composting Education Program.
This course is designed to enrich your composting knowledge so that you can provide unbiased, science-based information to residents of Santa Clara County. The course will cover topics such as Introduction and History of Composting, SB1383, Compost Life Cycle, Soil Health, Vermicomposting, and Extension Education. We will also have units on the Use of Compost, Community Composting, and Starting a Home Composting System.
By the end of this course, you will 1) have a strong foundation in the fundamentals of composting, 2) know how to use science-based information to answer composting questions, 3) have an understanding of how to engage and educate members of the Santa Clara County community, and 4) be familiar with the structure and function of the Composting Education program of Santa Clara County. With these skills and knowledge, you will be equipped to share science-based information on home composting with the public through the many organized volunteer activities the Composting Education Program and community partners have to offer.
Each class is taught by a different guest instructor. Instructors include University of California academics, Industry Professionals, Staff from Community Organizations, as well as Master Composter Volunteers.
- Teacher: Michael Cohen
- Teacher: Sarah Saka
- Teacher: Jenel Vincze
- Teacher: Lauren von Aspen
This "course" serves as a first level of support for users of the Extension Foundation Campus, its online course system. It provides a set of frequently asked questions designed to help users do some of their own troubleshooting, but also displays instructions for how to contact the Campus help desk.
- Teacher: Kim Scott
- Teacher: Aaron Weibe

This is a restricted course and only available to participants accepted into the University of Nevada Reno, Extension CDA Training and Coaching Program.
- Teacher: Savannah Castanon
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled Child Development Associate Students.
- Teacher: Savannah Castanon
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled Child Development Associate Students.
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled Child Development Associate Students.
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled Child Development Associate Students.
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled Child Development Associate Students.
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled Child Development Associate Students.
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled Child Development Associate Students.
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled Child Development Associate Students.
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Rebecca Vizina
- Teacher: Lisa Whipple

This is a restricted course and only available to participants accepted into the University of Nevada Reno, Extension CDA Training and Coaching Program.
- Teacher: Savannah Castanon
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Shanell Townsend
- Teacher: Rebecca Vizina

This course is restricted and only available to participants registered in University of Nevada Reno, Extension CDA Program
- Teacher: Savannah Castanon
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Shanell Townsend
- Teacher: Lisa Whipple

This course is restricted and only available to participants registered in University of Nevada Reno, Extension CDA Program.
- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Shanell Townsend
- Teacher: Lisa Whipple

This course is restricted and only available to participants registered in University of Nevada Reno, Extension CDA Program.
- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Shanell Townsend
- Teacher: Lisa Whipple

This course is restricted and only available to participants registered in University of Nevada Reno, Extension CDA Program.
- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Shanell Townsend
- Teacher: Lisa Whipple

This course is restricted and only available to participants registered in University of Nevada Reno, Extension CDA Program.
- Teacher: Savannah Castanon
- Teacher: Janelle Jamero
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Shanell Townsend
- Teacher: Lisa Whipple

This course is restricted and only available to participants registered in University of Nevada Reno, Extension CDA Program.
- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Erin Skaggs
- Teacher: Shanell Townsend
- Teacher: Lisa Whipple

This course is restricted and only available to participants registered in University of Nevada Reno, Extension CDA Program.
- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Shanell Townsend
- Teacher: Lisa Whipple

This course is restricted and only available to participants registered in University of Nevada Reno, Extension CDA Program.
- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Shanell Townsend
- Teacher: Lisa Whipple

This is a restricted course and only available to participants accepted into the University of Nevada Reno, Extension CDA Training and Coaching Program.
- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Lisa Whipple


- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Lisa Whipple

This is a restricted course and available only for enrolled CDA Students.

- Teacher: Savannah Castanon
- Teacher: Cathryn Peshlakai
- Teacher: Lisa Whipple
