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The Renzulli Profiler · Renzulli Learning

The Renzulli Profiler: The Foundation of Differentiation, Personalization, and Engagement for K-12 Students

Differentiation, personalization, and engagement all start with understanding the individual learner. Built on more than 40 years of research by Dr. Joseph Renzulli and Dr. Sally Reis at the University of Connecticut, the Renzulli Profiler captures each student’s unique combination of interests, learning styles, and expression styles — the data foundation that powers every other tool in the Renzulli Learning platform.

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40+
Years of Renzulli & Reis research backing the Profiler
3
Dimensions: interests, learning styles, expression styles
20+
Languages available — including English, Spanish, Chinese, Arabic, Portuguese, Haitian Creole
Pre-K–12
All grade levels — one platform, age-adapted instrument
Differentiate instruction with

What Is the Renzulli Profiler?

Quick answer The Renzulli Profiler is the foundation of the Renzulli Learning platform — a brief digital student self-assessment for grades Pre-K through 12 that captures each learner’s interests, preferred learning styles, and preferred expression styles. Differentiation, personalization, and engagement all start here. Built on 40+ years of research by Dr. Joseph Renzulli and Dr. Sally Reis at the University of Connecticut, the Profiler gives teachers the data they need to actually match instruction to the individual student.

Differentiation and personalization start with understanding students’ interests, likes and dislikes, communication preferences, and learning styles. By matching students with customized learning opportunities that appeal to them individually, they become more engaged, learn more deeply, and stay more motivated.

With over 40 years of research backing it and used globally, the Renzulli Profiler reveals each student’s unique “profile” through brief, age-appropriate questions about their interests and preferred ways of communicating, learning, and expressing what they have learned. Students log into Renzulli Learning, complete the Profiler in 20–30 minutes, and receive a comprehensive digital snapshot that the Renzulli Learning platform then uses to recommend personalized enrichment activities, projects, and learning opportunities for grades Pre-K through 12.

Watch the demo

See the Renzulli Profiler in Action

A short demo of how the Renzulli Profiler captures student interests, learning styles, and expression styles — powering personalized enrichment across the Renzulli Learning platform.

Start with the roadmap. The Renzulli Profiler Roadmap is a free, printable PDF guide for educators, coaches, and administrators. It walks you through how to use the Profiler with students, interpret results, and leverage profile data to differentiate instruction and personalize enrichment across the Renzulli Learning platform. You can also view a complete sample Profiler report (English).
Three core dimensions

What Does the Renzulli Profiler Measure?

The Renzulli Profiler captures three interlocking dimensions of each student. Together, they form a complete learner profile that powers personalized recommendations across the entire Renzulli Learning platform:

Interests

The topic areas, themes, content domains, and real-world fields that genuinely engage the student. Based on Renzulli’s original Interest-A-Lyzer (1977).
What students care about

Learning Styles

Preferred instructional modes — lecture, discussion, peer teaching, projects, simulation, independent study, programmed instruction. Based on the Renzulli & Smith Learning Styles Inventory (1978).
How students learn best

Expression Styles

Preferred ways of demonstrating learning — written, oral, visual, multimedia, performance, service. Based on Kettle, Renzulli, & Rizza’s “My Way... An Expression Style Inventory.”
How students show what they know

Each dimension is informed by decades of validated research. As Renzulli has written, “True differentiation requires that we look at all the characteristics of the learner in addition to achievement level.” The Profiler is what makes that possible at scale.

Why the Profiler is foundational

Why Differentiation, Personalization, and Engagement Start with the Profiler

Without a profile, differentiation is guesswork. Teachers can group students by reading level, by test score, or by behavior — but those proxies don’t reveal what actually motivates each child to learn. The Renzulli Profiler gives teachers the underlying data they need to match content, process, and product to the individual learner. Three things change once a student has a profile in the system:

What the Profiler Unlocks

Differentiation becomes systematic

Teachers stop guessing. Renzulli Learning’s 40,000+ enrichment activities are filtered and recommended based on each student’s actual profile data — not assumptions.

Personalization becomes scalable

One teacher can deliver genuinely personalized enrichment to 30 students at once, because the platform — not the teacher — does the matching.

Engagement becomes the gateway

Students engage more deeply with work matched to their interests and styles. Engagement, in turn, is the gateway to deeper learning, persistence, and higher achievement.

Equity becomes actionable

The Profiler surfaces strengths in students whose academic test scores may not yet reflect their potential — particularly important for ELLs, low-SES, and historically underrepresented learners.

The Global Profiler

Available in 20+ Languages — Translate Profile Results with One Click

As classrooms become increasingly multilingual, educators are challenged to understand students whose home language differs from the school’s language of instruction. The Global Profiler solves this: students take the Renzulli Profiler in their native language, and teachers see the results in their school’s language of instruction. With more than 20 supported languages, it’s an immediate, scalable solution for increasing engagement among English language learners and multilingual learners worldwide.

What an English Profiler Report Looks Like

Below is a sample of the report teachers receive when a student completes the Renzulli Profiler in English. Every personalized recommendation across the Renzulli Learning platform — from enrichment activities to PBL investigations to PSP goals — flows from this single report.

Sample Renzulli Profiler report in English showing Brennan's interests in history, social studies, and performing arts, preferred learning styles including discussions and simulations, and expression styles including service and oral debate

›› View the complete English Profiler report (PDF)

Featured Sample Reports in Six Languages

Click any language below to view a complete sample Profiler report. Reports are also available in 14+ additional languages inside the Renzulli Learning platform — contact us for the full language list.

English Sample Profiler report · PDF
View
Spanish · Español Sample Profiler report · PDF
View
Chinese · 中文 Sample Profiler report · PDF
View
Arabic · العربية Sample Profiler report · PDF
View
Portuguese · Português Sample Profiler report · PDF
View
Haitian Creole · Kreyòl Sample Profiler report · PDF
View
Research base

The Foundational Research Behind the Renzulli Profiler

Quick answer The Renzulli Profiler is built on more than 40 years of foundational research by Dr. Joseph S. Renzulli and Dr. Sally M. Reis at the University of Connecticut’s Neag School of Education. Three landmark instruments form its core: Renzulli’s Interest-A-Lyzer (1977), the Renzulli & Smith Learning Styles Inventory (1978), and the Kettle, Renzulli, & Rizza My Way... An Expression Style Inventory. Independent research published in the American Educational Research Journal and elsewhere documents significant achievement gains when Renzulli Learning is used systematically.

The Renzulli Profiler is the digital realization of a body of work Dr. Joseph Renzulli began in 1977 with the original Interest-A-Lyzer — one of the most widely cited interest assessment instruments in K-12 education. Over the next five decades, Renzulli, Dr. Sally Reis, and their colleagues at the University of Connecticut developed a complete family of validated instruments capturing the three dimensions students bring to learning: interests, learning style preferences, and expression style preferences. The Renzulli Profiler integrates all three into a single digital tool inside the Renzulli Learning platform.

Foundational Instruments by Renzulli, Reis, and Colleagues

Foundational instrument
Renzulli, J. S. (1977). The Interest-A-Lyzer. Mansfield Center, CT: Creative Learning Press.
The original interest assessment instrument that began the entire Profiler line of research. Designed to surface the topics, fields, and themes that genuinely engage students — a precursor and direct foundation of every modern student interest survey.
Foundational instrument
Renzulli, J. S., & Smith, L. H. (1978). The Learning Styles Inventory: A Measure of Student Preference for Instructional Techniques. Mansfield Center, CT: Creative Learning Press.
The original Learning Styles Inventory (LSI), developed at the University of Connecticut. Captures student preferences for nine instructional modes: lecture, discussion, drill and recitation, peer teaching, simulation, projects, teaching games, independent study, and programmed instruction. View the original LSI (PDF, UConn).
Peer-reviewed
Renzulli, J. S., & Smith, L. H. (1984). Learning style preferences: A practical approach for classroom teachers. Theory Into Practice, 23(1), 44–50.
The peer-reviewed framing of how the Learning Styles Inventory should be used for matching students with appropriate instructional approaches in the regular classroom — the conceptual foundation for what Renzulli Learning now does automatically through the Profiler.
Renzulli framework
Renzulli, J. S. (1997). Interest-A-Lyzer Family of Instruments: A Manual for Teachers. Waco, TX: Prufrock Press.
The complete grade-band family of interest assessment instruments — Primary Interest-A-Lyzer, Regular Interest-A-Lyzer, Secondary Interest-A-Lyzer, and the Reading Interest-A-Lyzer. All grade-band versions are integrated into the Renzulli Profiler and surface differently for Pre-K, elementary, middle, and high school students.
Renzulli framework
Kettle, K. E., Renzulli, J. S., & Rizza, M. G. Exploring student preferences for product development — My Way... An Expression Style Inventory. Renzulli Center for Creativity, Gifted Education, and Talent Development, University of Connecticut.
The validated expression style inventory that completes the Profiler. Captures student preferences for ten product types — written, oral, hands-on, artistic, audio/visual, computer-based, service, dramatization, manipulative, musical — aligned with the Schoolwide Enrichment Model’s emphasis on authentic student products. Read about the My Way inventory.
Peer-reviewed
Renzulli, J. S. (2021). Assessment for learning: The missing element for identifying high potential in low income and minority groups. Gifted Education International, 37(2). https://doi.org/10.1177/0261429421998304
Renzulli explicitly identifies interests, instructional preference styles, and preferred modes of expression — the exact dimensions captured by the Profiler — as the missing elements in equitable identification of high-potential students from underrepresented populations. A landmark argument for why every K-12 student deserves a profile.

Independent Research Documenting Renzulli Learning Achievement Gains

Cluster-randomized study
Field, G. B. (2009). The effects of the use of Renzulli Learning on student achievement in reading comprehension, reading fluency, social studies, and science. International Journal of Emerging Technologies in Learning (iJET), 4(1), 29–39. https://doi.org/10.3991/ijet.v4i1.629
Cluster-randomized study of 383 grade 3–8 students in Georgia and California. After 16 weeks using Renzulli Learning for 2–3 hours per week, treatment students demonstrated significantly higher growth in reading comprehension (p < .001), oral reading fluency (p = .016), and social studies achievement (p = .013) than control classmates. Renzulli Learning earned a “Promising” rating from Evidence for ESSA.
Top-tier peer-reviewed
Reis, S. M., McCoach, D. B., Little, C. A., Muller, L. M., & Kaniskan, R. B. (2011). The effects of differentiated instruction and enrichment pedagogy on reading achievement in five elementary schools. American Educational Research Journal, 48(2), 462–501.
Sally Reis-led study published in the field’s top-tier journal documenting significant reading achievement gains when Renzulli/Reis differentiated enrichment pedagogy — the same approach delivered through Renzulli Learning — is implemented systematically in elementary schools.

›› View Dr. Renzulli’s complete list of validated student assessment instruments at the Renzulli Center for Creativity, Gifted Education, and Talent Development.

How the Profiler powers everything

How the Renzulli Profiler Powers the Renzulli Learning Platform

Renzulli (1977) Renzulli & Smith (1978) Renzulli (2021)

The Profiler is the data foundation. Every other tool in Renzulli Learning gets smarter once a student completes it:

Renzulli Learning Tool How the Profiler Powers It
Enrichment Database
40,000+ inquiry-based, interest-matched activities		 Activities are filtered and ranked for each student based on their Profiler interests, learning styles, and expression styles. Without the Profiler, the database is a library; with it, it’s a personalized recommendation engine.
Project-Based Learning (PBL)
SEM Type 3 investigations		 The Profiler surfaces the topics students genuinely care about — the indispensable starting point for SEM Type 3 investigations, where authentic, self-selected problems drive deep learning.
Personal Success Plan (PSP)
Goal-setting and progress tracking		 Students set goals tied to their interests and strengths. The PSP draws directly on Profiler data to generate personally meaningful goal categories rather than generic templates.
Executive Function Assessment
Self-regulation, focus, adaptability		 EF skills develop best inside work students care about. The Profiler ensures EF practice happens within personally engaging activities — not abstract drills.
Leadership Assessment
Communication, teamwork, decision-making		 Leadership develops through interest-driven projects. The Profiler matches students with leadership opportunities aligned to their genuine passions.
Cebeci Test of Creativity (CTC)
Fluency, flexibility, originality, elaboration		 The CTC measures creative ability; the Profiler ensures that creative ability is developed inside contexts the student finds personally engaging — the proven gateway to growth.
From the field

What Educators Say About the Renzulli Profiler

“Renzulli Learning is the most original and practical resource for classroom differentiation I have seen. The student profiles and a wealth of material in the system make it much easier to challenge students in any curricular area.”
Sandra N. Kaplan · Professor, University of Southern California
For elementary classrooms (Pre-K–5) Students complete the age-adapted Primary Interest-A-Lyzer at the start of the year. Teachers immediately have a profile of every learner — what topics excite them, how they learn best, and what kinds of products they enjoy creating. From there, every Renzulli Learning enrichment recommendation is personalized.
For middle and high school (6–12) Older students benefit enormously from explicit reflection on their own interests and learning preferences. The Profiler gives them metacognitive language for their own engagement — and gives teachers the data foundation to differentiate at scale, even with 150+ students across multiple sections.
Frequently asked questions

Renzulli Profiler: Common Questions

The Renzulli Profiler is a digital student self-assessment for grades Pre-K through 12 that captures each learner’s unique combination of interests, preferred learning styles (such as lecture, discussion, projects, peer teaching, simulation, independent study), and preferred expression styles (the kinds of products students enjoy creating). Students complete the Profiler in 20–30 minutes, and Renzulli Learning generates a comprehensive digital snapshot — used by teachers to match students with personalized enrichment activities, projects, and learning opportunities. The Profiler is the foundation of the Renzulli Learning platform: differentiation, personalization, and engagement all start here.
The Renzulli Profiler is built on more than 40 years of research by Dr. Joseph Renzulli and Dr. Sally Reis at the University of Connecticut. Foundational instruments include Renzulli’s original Interest-A-Lyzer (1977), the Renzulli & Smith Learning Styles Inventory (1978), the Renzulli, Smith, & Rizza Learning Styles Inventory-III, the Kettle, Renzulli, & Rizza My Way... An Expression Style Inventory, and the Interest-A-Lyzer Family of Instruments (Renzulli, 1997). Renzulli’s 2021 Gifted Education International article “Assessment for learning” explicitly identifies these traits as the missing element in equitable identification of high-potential students from underrepresented populations. See the Research section for full citations.
True differentiation requires teachers to look at all the characteristics of the learner — not just achievement level. Differentiation, personalization, and engagement all begin with understanding the individual student’s interests, learning style preferences, and preferred ways of expressing what they have learned. The Renzulli Profiler captures all three dimensions in one brief assessment, giving teachers the data foundation needed to actually differentiate. Without a profile, differentiation is guesswork; with one, it becomes systematic.
The Renzulli Profiler Roadmap is a free downloadable PDF guide for educators, coaches, and administrators. It walks you through how to use the Profiler with students, how to interpret profile results, and how to leverage that data to differentiate instruction and personalize enrichment across the Renzulli Learning platform — including how to assign activities, organize flexible groups, and set goals using the Personal Success Plan. Download the Profiler Roadmap.
The Renzulli Profiler is available in English, Spanish, Chinese, Arabic, Portuguese, and Haitian Creole. The Global Profiler feature lets students take the Profiler in their native language while teachers see the results in their school’s language of instruction — a critical capability as classrooms become increasingly multilingual.
The Renzulli Profiler is designed for students in grades Pre-K through 12. The instrument is age-adapted across grade bands, with versions of the underlying Interest-A-Lyzer family designed for primary, middle, and secondary learners — all integrated into the single Renzulli Learning platform.
Most students complete the Renzulli Profiler in 20–30 minutes. Once completed, the profile is permanent — teachers can reference it across the school year and across grade levels as students continue using the Renzulli Learning platform.
The Renzulli Profiler captures three interlocking dimensions of each student: (1) Interests — the topic areas, themes, and content domains that engage the student; (2) Learning Styles — preferred instructional modes such as lecture, discussion, peer teaching, projects, simulation, independent study; and (3) Expression Styles — preferred ways of demonstrating what they have learned, such as written, oral, visual, multimedia, performance, or service products. Together, these three dimensions form a learner profile that powers personalized enrichment recommendations across the Renzulli Learning platform.
When students are matched with learning activities aligned to their interests, learning styles, and expression styles, engagement increases — and engagement is the gateway to deeper learning and higher achievement. Field’s 2009 cluster-randomized study found that grade 3–8 students who used Renzulli Learning for 16 weeks demonstrated significantly higher growth in reading comprehension (p < .001), oral reading fluency (p = .016), and social studies achievement (p = .013) than control classrooms. Reis, McCoach, Little, Muller, & Kaniskan’s 2011 American Educational Research Journal study likewise documented significant reading achievement gains from Renzulli/Reis-based differentiated enrichment.
The Renzulli Profiler was developed by Dr. Joseph S. Renzulli, Board of Trustees Distinguished Professor and Emeritus Director of the Renzulli Center for Creativity, Gifted Education, and Talent Development at the University of Connecticut, building on more than five decades of his foundational work on student interests, learning styles, and expression styles. Dr. Sally M. Reis, also a Board of Trustees Distinguished Professor at UConn’s Neag School of Education, is co-author of much of the foundational Schoolwide Enrichment Model (SEM) research that frames how Profiler data is used for differentiation.
Resources

Renzulli Profiler Resources from Renzulli Learning & UConn

Sample Profiler reports in 6 featured languages are available in the Global Profiler section above. Below: foundational research, validated instruments from UConn, and a free trial to see the Profiler in action with your own students.

Explore other Renzulli Learning assessments and tools:

Platform Overview Executive Function Assessment Leadership Assessment Cebeci Test of Creativity Project-Based Learning Personal Success Plan Enrichment Database G&T State Alignment

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Confratute

Renzulli Learning Executive Function Assessment Measure and Strengthen Executive Functions with Renzulli Learning Renzulli Learning has expanded its platform to include the Renzulli Executive Function Assessment, enabling educators to assess students’ executive function abilities. Furthermore, the platform’s inquiry-based activities are research-proven to develop these critical skills. Executive functions (EF) are a set of cognitive processes that are essential for success in the 21st century. They include: holding information in mind and working with it, adapting to changing demands and shifting perspectives, and controlling impulses and resisting distractions. These skills are crucial for: Problem-solving and critical thinking – EF skills allow students to plan, organize, and execute complex tasks. Self-directed learning – EF skills enable students to manage their time, set goals, and monitor their progress. Adaptability and resilience – EF skills help students navigate uncertainty and overcome challenges. Collaboration and communication – EF skills support effective teamwork and interpersonal interactions. By assessing and developing executive functions, Renzulli Learning equips students with the cognitive tools they need to thrive in a rapidly changing and complex world. This integrated approach ensures students are not only acquiring knowledge but also developing the essential skills to apply it effectively. Schedule a free QuickStart session for a demo of this assessment! * The Renzulli Executive Function Assessment is currently in beta testing, and the feature will be fully available in the system before August 1, 2025. Why teach Executive Functions? Research highlights that executive function skills can be taught and are essential for long-term success. Students can and do improve these abilities with practice and support over time. Teaching executive function skills gives students the tools to thrive academically, socially, and personally. By engaging in activities that build these skills, students learn how to plan and manage their time, stay focused, adapt to challenges, and regulate their emotions. These are vital skills for both independent and collaborative work. Experiencing these opportunities in school helps to foster self-awareness, enhances problem-solving abilities, and boosts confidence in tackling complex tasks. Executive functions can be developed through classroom activities, group projects, extracurricular activities, and independent projects and assignments. Teachers can model these skills by demonstrating organization and clear decision-making, while also providing structured support and advice. They can use Renzulli Learning to assign activities, enrichment opportunities, and individual and group projects that enable students to learn and excel in these areas and showcase real-world applications of executive functions. Start Your Free Trial Today! Your free trial gives you Full Access to Renzulli Learning for 60 Days! Sign Up Now

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