Research

Research

Research

The peer-reviewed studies behind RAVE-O — fluency, rapid naming, the double-deficit hypothesis, and the intervention trials. Newest first.

RAVE-O town map

Research

NICHD-funded RCTs: students in RAVE-O outperformed peers on decoding, vocabulary, and comprehension.

5 min

var(--variable-wQnKe86tl)

Intervention

Grade-at-intervention and learner profile predict outcomes. Three lenses every interventionist should hold.

12 min

Warmly lit library bookshelves

Research

Roughly a billion people lack basic literacy. This paper describes the Curious Learning model — and what happened when children with no school got research-based literacy apps.

10 min

Child practicing writing at school

Intervention

Rewards can get compliance. This research shows what builds the real thing: competence, choice, and connection for striving readers.

9 min

Parent and child reading together at home

For Families

Certain kinds of parental homework help predict helpless behaviors in struggling readers. Here's what the research suggests doing instead.

9 min

Kindergarten students in a classroom

Research

Risk profiles visible in kindergarten — including the double-deficit profile — stay stable over time. The case for screening early and acting early.

11 min

Students raising hands in a classroom

Research

The major randomized trial behind RAVE-O's evidence base: gains on every basic reading skill, holding a year later — across IQ, SES, and race.

15 min

Abstract visualization of neural connections

Research

Why does naming colors quickly predict reading years later? The definitive review calls RAN 'a microcosm of the processes involved in reading.'

15 min

Abstract image of brain activity

Research

How do you turn findings about naming speed and the reading circuit into a daily lesson? This paper shows the blueprint — free to read.

12 min

Open book resting on a table

Research

You can train each subskill and still not get a fluent reader. This study explains why fluency must be taught as a connected whole.

12 min

Open book with pages catching the light

Research

Before 2001, fluency had no agreed definition. This paper gave it one — and mapped how to teach it, component by component.

12 min

Elementary classroom during a reading lesson

Research

The paper that first laid out RAVE-O's goals and principles — including its boldest aim: changing how children feel about words.

10 min

Vintage letterpress alphabet letters

Research

Some children have phonological deficits. Some have naming-speed deficits. Those with both struggle most — and need different teaching.

14 min

Vintage alphabet letters

Reading Science

Before RAN was in screening batteries, it was a hypothesis. This is the longitudinal study that started the whole research program.

10 min

Nido Learning logo

Evidence-based reading programs grounded in 20+ years of research. Created by Dr. Maryanne Wolf.

© 2026 Nido Learning, Inc. All rights reserved.

Nido Learning logo

Evidence-based reading programs grounded in 20+ years of research. Created by Dr. Maryanne Wolf.

© 2026 Nido Learning, Inc. All rights reserved.

Nido Learning logo

Evidence-based reading programs grounded in 20+ years of research. Created by Dr. Maryanne Wolf.

© 2026 Nido Learning, Inc. All rights reserved.