Backed by research
The science behind Teacher Supreme
Teacher Supreme is built on a simple, well-documented idea: when a teacher remembers what matters about a student, that student learns and contributes more. Here is the peer-reviewed evidence — with sources you can check.
How to read these numbers
Researchers measure how much something helps students using an “effect size”— a single number on a shared scale, so any two teaching ideas can be compared fairly. Here’s what the numbers mean:
- 0.40 — about one full school year of academic growth. This is the everyday benchmark.
- 0.70–0.80 — nearly two years of growth in one. Among the most powerful things a teacher can do.
- 1.0+ — rare and exceptional; the very top of the scale.
So when you see 0.72 below, read it as: “worth nearly two years of growth in a single year.” Other figures use their own plain units — a percentile jump, hours saved each week — and each one says exactly what it measures.
Teacher-student relationships are one of the most powerful levers in education.
Research puts the effect size of a strong teacher-student relationship at 0.72. Since 0.40 represents a full year of academic growth, a strong relationship is worth nearly two years of growth in one.
In the app: Teacher Supreme makes those relationships visible — the parent brief surfaces the specific, documented moments that tell a student they are seen and remembered.
Source: Hattie, Visible Learning →Five positive interactions to every correction is the research-backed target.
This one is a ratio, not an effect size — five encouraging or positive interactions for every one correction. Decades of classroom studies tie that balance to stronger engagement, behavior, and relationships. Yet real classrooms often run the opposite (five to fifteen negatives per positive), because no teacher can track their own ratio in the moment.
In the app: Teacher Supreme logs every interaction by type and shows each teacher their real ratio, turning an invisible habit into something they can actually improve.
Source: Sabey, Charlton et al., 2019 (Sage) →When students feel known, they achieve more — across many studies.
A second-order meta-analysis pooling decades of research confirms a positive relationship between strong teacher-student connection and academic achievement. Students who feel valued engage more, take more academic risks, and behave better.
In the app: Teacher Supreme helps a teacher never forget what matters about a student — the foundation of the connection the research rewards.
Source: 2023 Second-Order Meta-Analysis (ERIC) →Timely, specific feedback is among the highest-impact things a teacher can do.
Feedback to students carries an effect size around 0.70 — well above the 0.40 that marks a full year of growth — and formative assessment ranks among the very top influences on achievement. The catch: it only works when it reaches the student quickly and points at the exact skill to fix.
In the app: Premium Snap-Grade reads a worksheet on the spot, marks it, names the precise item to revisit, and whispers the next move — turning grading from after-hours paperwork into in-the-moment feedback.
Source: Hattie & Timperley; Visible Learning →What gets measured improves. Teacher Supreme turns everyday classroom moments into a record that helps teachers build the relationships the research rewards.
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