B Evidence Grade B Graded accuracy verified by the review judge Safe to Cite Dated

10%

10% -- formative assessment accuracy increase for formative assessment (2019)

Name: Formative Assessment Accuracy Increase Statistics
Creator: Lighthouse Intelligence
Published: 2026-09-03

2019 · Education Walkthrough

Real-time tracking boosts formative assessment accuracy by 10% to 15%.

Lower bound of a reported range of 10–15%

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Attribution: Education Walkthrough View source

Lighthouse Research Team

Last verified: 2026-09-03 · How we verify data →

Source verified Evidence graded

Value

10%

Unit

Percentage

Data Vintage

2019

Entity

formative assessment

Evidence Quality

Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

61/100 confidence

Single source - not yet corroborated

Score breakdown

Extraction

Source Trust

Citation Chain

Independence

Methodology

Freshness

Source

Education Walkthrough Primary Tier B

https://educationwalkthrough.com/how-observation-apps-improve-teaching-quality-through-real-time-dat… ↗

Confidence: 53/100 Vintage: 2019 Channel: Deep Crawl

Source Article

How Observation Apps Improve Teaching Quality Through Real-Time Data: Insights & Benefits - Education Walkthrough

Observation apps improve teaching quality by providing real-time data and actionable feedback that allows educators to adjust instruction immediately. Instead of waiting for delayed reports, teachers use these digital tools to spot engagement trends, refine pacing, and implement personalized learnin…

Original Research

Education Walkthrough · Original study ↗

Methodology

Source: Frontiers in Psychology study (2019)

Methodology documented

Segmentation

IndustryEducation Company Sizesmb

Cite this stat

Plain Text

formative assessment: 10% formative assessment accuracy increase. Source: Education Walkthrough (2019). Via Lighthouse Intelligence -- https://lighthousedata.io/data/real_time_tracking_accuracy

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<blockquote cite="https://lighthousedata.io/data/real_time_tracking_accuracy" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>10%</strong> -- formative assessment accuracy increase for formative assessment<br><small>Source: Education Walkthrough (2019) · <a href="https://lighthousedata.io/data/real_time_tracking_accuracy" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>

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