Psychology
Why choose AATBS for your ASPPB Exam Prep?
Our Instructors are Top-Rated
Learn from seasoned instructors with real-world experience, rated 9.5 out of 10 by our students. Get engaging, real-time online instruction that keeps you on track.
More Than Practice
Practice questions are just the beginning. Our all-inclusive, interactive study system goes deeper, helping you master the material and take your prep to the next level.
Pass Guaranteed
Don’t pass the exam? No problem. With our 6- or 12-month study plans, we’ll extend your access at no additional cost so you can keep preparing.* We’ve got you covered.
At AATBS, exam quality is not a guess. It’s engineered.
Psychometrics & Question Quality
Data-Driven Validation
We use the same psychometric methods trusted by major testing and credentialing organizations to ensure our exams are accurate, reliable, and truly reflective of what candidates will see on test day. Using real performance data from thousands of learners, every question goes through a rigorous, multi-stage review to validate content, improve item performance, and reduce measurement error.
Advanced Test Analytics
Our process evaluates overall exam reliability and each content domain using proven statistical models, including Classical Test Theory (CTT) and Item Response Theory (IRT). We analyze item difficulty, discrimination, and response patterns to identify weak or misleading questions,refine distractors, and ensure every item performs as intended across the full range of ability levels.
Exam-Ready Design
Combined with strict alignment to published licensure exam content outlines, this approach ensures our questions match real exam standards in structure, difficulty, and relevance. The result is exam prep content that is not only accurate and up to date, but also psychometrically sound,instructionally effective, and built to help candidates prepare with confidence.
Master your exam with AATBS: Your Path to Psychology Success
Preparing for the EPPP, CPLEE, or EPPP Part 2 is a pivotal step in your psychology career. Success requires a strategic study plan, high-quality resources, and expert guidance. That’s where the Association for Advanced Training in the Behavioral Sciences (AATBS) excels, offering tailored exam preparation packages designed to meet the unique needs of every candidate.
Understanding the ASPPB Psychology Exams
The Association of State and Provincial Psychology Boards (ASPPB) develops the Examination for Professional Practice in Psychology (EPPP), which is required by most U.S. states and Canadian provinces for psychology licensure. The EPPP consists of Part 1-Knowledge, assessing foundational psychology knowledge, and Part 2-Skills, focusing on applied clinical skills (currently required in select jurisdictions like the District of Columbia, Georgia, Nevada, and Guam). In California, the California Psychology Law and Ethics Examination (CPLEE) is an additional requirement for licensure by the State Board of Behavioral Sciences (BBS), focusing on state-specific laws and ethical standards. The EPPP Part 1 includes 225 multiple-choice questions (175 scored, 50 unscored), with a 4-hour, 15-minute time limit. EPPP Part 2 has 170 multiple-choice questions, also with a 4-hour, 15-minute time limit. The CPLEE consists of 100 multiple-choice questions (75 scored, 25 unscored) and takes 2.5 hours.
Exam Content and Structure
The EPPP Part 1-Knowledge covers eight core content areas:
- Biological Bases of Behavior (~10%)
- Cognitive-Affective Bases of Behavior (~13%)
- Social and Cultural Bases of Behavior (~11%)
- Growth and Lifespan Development (~12%)
- Assessment and Diagnosis (~16%)
- Treatment, Intervention, and Prevention (~15%)
- Research Methods and Statistics (~7%)
- Ethical, Legal, and Professional Issues (~16%)
The EPPP Part 2 - Skills focuses on applied skills across six domains, including clinical practice, consultation, and supervision, with scenario-based questions to assess real-world competencies.
The CPLEE covers California-specific content, including:
- Confidentiality and Privilege
- Informed Consent
- Mandatory Reporting
- Professional Boundaries
- California Laws and Regulations
- Ethical Standards
Each exam tests key knowledge, skills, and abilities (KSAs) necessary for competent psychology practice.
Passing Scores and Exam Performance (2023 Data)
For the EPPP exam, the ASPPB recommends a scaled score of 500 (out of 800) for independent practice or 450 for supervised practice, though states may set their own thresholds (e.g., New York uses a converted score of 75).
In jurisdictions that require it, the passing score for EPPP Part 2 typically aligns with a scaled score of 500.
The CPLEE passing score varies by exam version, generally requiring 70-75% of scored questions answered correctly.
According to 2023 data, approximately 76% of first-time EPPP test-takers pass, with 81% using study resources like AATBS. CPLEE pass rates are not publicly reported but are considered rigorous due to California’s stringent standards.
Optimized Study Strategies for Exam Success
A well-structured study plan is critical for passing the EPPP, CPLEE, or EPPP Part 2. Key strategies include:
- Utilizing diverse study resources, such as AATBS’s practice tests, study volumes, and expert-reviewed materials.
- Joining study groups or workshops to reinforce key concepts through discussion.
- Managing study time effectively, ensuring balanced coverage of all content areas.
- Practicing exam pacing with full-length practice exams to simulate test conditions and timing.
- Reviewing California-specific laws and ethics, for those taking the CPLEE, focusing on practical applications.
Comprehensive AATBS Study Packages for EPPP, CPLEE, and EPPP Part 2
AATBS, a leader in exam prep since 1976, offers expertly designed study packages tailored for the EPPP and CPLEE, accommodating various learning styles.
All-Inclusive Exam Prep Study Plans
- ✔ 32 hours of live online instruction spread over multiple sessions.
- ✔ Unlimited Access - Attend as many live sessions as you'd like for the duration of your package.
- ✔ Six comprehensive study volumes covering all exam domains.
- ✔ 600+ flashcards for key concept reinforcement.
- ✔ TestMASTER: Online practice test platform with simulated exams.
- ✔ 4,000+ practice questions that closely resemble the exam structure and content.
- ✔ Quick Study Guide for last-minute review.
- ✔ DSM-5-TR Summary for mental health diagnostics.
- ✔ Readiness Assessment Test to identify areas of weakness.
- ✔ Final Exam to evaluate preparedness.
What Sets AATBS Apart?
Expert-Led Live Online Instruction
Benefit from 32 hours of live, interactive instruction led by seasoned psychology professionals. Engage in real-time discussions and get answers to your questions.
Comprehensive & Up-to-Date Study Materials
AATBS materials are regularly updated to align with the latest ASPPB and BBS exam content. With over 4,000 practice questions, 600 flashcards, Quick Study Guides, and DSM-5-TR Summaries, you have a variety of learning tools to suit different study preferences.
TestMASTER: Advanced Practice Test Platform
Simulating the real exam experience is critical for success. Our TestMASTER platform offers multiple full-length practice exams, helping you build confidence and master test-taking strategies.
Achieve Psychology Licensure Success with AATBS
Passing the EPPP, CPLEE, or EPPP Part 2 requires dedication, preparation, and the right study tools. With AATBS, you’ll gain access to industry-leading resources, expert guidance, and a proven system to succeed. As ASPPB explores a single-session EPPP combining knowledge and skills, AATBS is committed to updating its materials to reflect any changes.
Start your journey to psychology licensure today with AATBS’s trusted exam prep solutions! Visit aatbs.com for more details.

