Lincoln Institute of Applied Psychology
APA Approved CE ProviderAmerican Psychological Association
Lincoln Courses / ADOS-2 / Whitney Guthrie, PhD
Online ADOS-2 Workshop · November 17–19, 2026

ADOS-2 Training
with Whitney Guthrie, PhD

November 17, 18 & 19, 2026 · Tuesday–Thursday
Starts at 8:00 am Pacific Time each day · Sessions generally end around 4:00–4:30 pm
Live via Zoom · 20 CE credits
Certified ADOS-2 Trainer
USD $770
Register Now — $770 →
Secure Stripe checkout · Electronic protocol booklets included
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Whitney Guthrie, PhD

Workshop Details

Dates
November 17, 18 & 19, 2026 · Tuesday–Thursday
Time
Starts 8:00 am Pacific Time
Final daily schedule may vary slightly by trainer
Format
Live online via Zoom
CE Credits
20 CE credits
APA Approved Provider
Registration Fee
USD $770
Materials
Electronic protocol booklets included
ADOS-2 Manual required, not included

About the Trainer

Whitney Guthrie, PhD

Whitney Guthrie, PhD

Whitney Guthrie, PhD is a licensed psychologist at Children’s Hospital of Philadelphia (CHOP), where she is affiliated with Developmental and Behavioral Pediatrics and the Center for Autism Research. Her clinical and research work includes autism screening and detection, early developmental trajectories, and improving early diagnosis of autism spectrum disorder.

Dr. Guthrie is a certified ADOS-2 trainer and has taught multiple ADOS-2 workshops for the Lincoln Institute.

About the Workshop

This three-day online workshop provides clinicians with a comprehensive introduction to the administration and scoring of the ADOS-2 (Autism Diagnostic Observation Schedule, Second Edition).

Using lecture, video case examples, coding practice, and discussion, participants gain hands-on familiarity with all ADOS-2 modules and the foundation needed to pursue independent practice.

Participants receive one electronic set of WPS ADOS-2 printable protocol booklets included in the registration fee.

The ADOS-2 Manual is required and is not included. Use of the ADOS-2 presumes prior training and experience in direct assessment and familiarity with ASD-related symptoms and behaviors.

Three-Day Curriculum

Day 1

Modules 3 & 4

  • Administration principles
  • Coding and scoring with video examples
  • Algorithm completion
  • Children, adolescents and adults with fluent language
Day 2

Modules 1 & 2

  • Pre-verbal and single-word speech
  • Flexible phrase speech
  • Administration and coding practice
  • Scoring review
Day 3

Toddler Module

  • Children 12–30 months
  • Administration and coding
  • ADOS-2 psychometrics and appropriate use
  • Clinical diagnosis of ASD in toddlers

Learning Objectives

Following this program, participants will be able to:

  1. Explain the role and appropriate use of the ADOS-2 in the diagnostic assessment of autism spectrum disorder.
  2. Describe administration procedures, activities, and coding considerations for ADOS-2 Modules 3 and 4.
  3. Apply ADOS-2 coding criteria to a Module 3 video administration and justify scoring decisions.
  4. Complete and interpret an ADOS-2 algorithm using Module 3 case data.
  5. Describe administration procedures, activities, and coding considerations for ADOS-2 Modules 1 and 2, including appropriate adaptations.
  6. Apply ADOS-2 coding criteria to a Module 1 video administration and justify scoring decisions.
  7. Complete and interpret an ADOS-2 algorithm using Module 1 case data.
  8. Explain the purpose of reliability practice and describe procedures for calculating reliability in ADOS-2 scoring.
  9. Describe developmental and diagnostic considerations relevant to the assessment of autism spectrum disorder in toddlers.
  10. Describe standardized administration and coding procedures for the ADOS-2 Toddler Module.
  11. Apply Toddler Module coding criteria to a video administration and complete the corresponding scoring algorithm.
  12. Explain the psychometric properties and appropriate clinical use of the ADOS-2.

Who Should Attend

Continuing Education

20 CE credits. Lincoln Institute of Applied Psychology is approved by the American Psychological Association to sponsor continuing education for psychologists. Lincoln Institute of Applied Psychology maintains responsibility for this program and its content. Participants of other professions should verify acceptance of APA-sponsored CE credits with their licensing board.

Attendance and Certificate

100% attendance is required to receive the certificate and CE credits.

Cancellation, Refund, and Transfer Policy

You may cancel your registration and receive a full refund if you notify us at least two weeks before the course begins.

If you cancel less than two weeks before the course begins, but no later than two days before the start date, you may choose either:

  • a 50% refund of the amount paid; or
  • to transfer your registration to a future edition of the same course by paying 30% of the published fee for that future edition.

If you cancel one day before the course begins, on the start date, or after the course has begun; do not attend; discontinue participation; or have incomplete or intermittent attendance that results in failure to meet the course attendance requirements, no refund will be issued.

In these circumstances, you may register for a future edition of the same course with a 50% discount off the published fee.

To request a cancellation, refund, or transfer to another course date, please contact us at courses@lincolnpsychology.org.

Register for November 17–19, 2026

Secure your place in this live three-day ADOS-2 workshop. After payment, you will be redirected to the final enrollment step.

Register Now — USD $770 →
Certified ADOS-2 trainer · APA-approved CE provider · Secure Stripe checkout

Other Upcoming ADOS-2 Workshops

View all upcoming dates Contact Lincoln Institute