B Evidence Grade B Graded under review Safe to Cite Recent

15%

15% -- purchase increase rate for Bose (testifier ad line) (2025)

2025  · Bose marketing (cited by Bob Cialdini)

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Attribution: Bose marketing (cited by Bob Cialdini) View source
Lighthouse Research Team
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Source verified Evidence graded
Value
15%
Unit
Percentage
Data Vintage
2025
Entity
Bose (testifier ad line)
B
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

Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Bose marketing (cited by Bob Cialdini) Primary Tier C
https://www.deciphr.ai/podcast/the-influence-expert-7-ways-to-get-people-to-do-what-you-want-even-wh… ↗
Confidence: 48/100 Vintage: 2025 Channel: Deep Crawl
Source Article
The Influence Expert: 7 Ways to Get People to Do What You Want (Even When They Don't Want To)
Summary notes created by Deciphr AI https://youtu.be/aO4RC70qU1U?feature=sharedAbstract Summary Notes - Asking for Advice vs. Opinion - Influence vs. Manipulation - Principle of Reciprocation - Giving Value First - Fear of Losing Resources - Types of Reciprocation - Obligation and Balance - Timing a…
Original Research
Bose marketing (cited by Bob Cialdini) · Original study ↗

Adding a line of testifiers at start of ad increased purchases 15%

Methodology documented
Industrymarketing
Plain Text
Bose (testifier ad line): 15% purchase increase rate. Source: Bose marketing (cited by Bob Cialdini) (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/bose-testimonials-purchase-increase
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<blockquote cite="https://lighthousedata.io/data/bose-testimonials-purchase-increase" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>15%</strong> -- purchase increase rate for Bose (testifier ad line)<br><small>Source: Bose marketing (cited by Bob Cialdini) (2025) · <a href="https://lighthousedata.io/data/bose-testimonials-purchase-increase" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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