Evidence-based articles and research on proposal writing, psychology, and winning strategies. Research-driven insights to transform your proposal success
The Proposal Academy is the knowledge base of Proposal Expert, with research-driven articles about writing winning proposals. Each article covers a foundational topic, such as the psychology of decision makers, the structure of a strong proposal, pricing strategy and the role of timing. We write from research and back claims with sources, so you do not have to rely on opinions. The articles are free to read, with no account needed.
The articles are written by the Proposal Expert editorial team following a fixed method: we start from academic studies and industry research, summarise the findings, translate them into proposal practice and list the sources used under each article. Use the search bar and the topic filters to get to the theme you need quickly. Start with the featured whitepaper for the full overview and then go deeper topic by topic.
Over 80 peer-reviewed studies show that specific, measurable elements in proposals directly predict whether you win or lose. Based on these insights, we developed an AI scoring model that evaluates 14 dimensions.
Science-backed tips for a cover page that inspires trust. Three independent studies show that visual quality judgments form within 50 milliseconds.
The three scientifically proven dimensions of trust in your About Us section. The most cited trust model (14,000+ citations) reveals that ethics weighs three times as heavily.
Why the best proposals are scored, not read. The Shipley method and the BLUF principle explain why the order of your project plan makes all the difference.
How information visualization makes your proposal 43% more persuasive. Research shows that visual timelines work significantly better than textual lists.
The neuroscience and behavioral economics behind a persuasive pricing proposal. fMRI brain scans show that high prices literally activate pain centers.
The science of risk reduction in proposal terms. Conversion experiments show that extending a warranty from 90 days to one year doubled conversion, while returns increased by only 3%.
Why external validation is more persuasive than self-promotion. Expert testimonials increase persuasiveness by r = 0.25, and third-party introductions increase signed contracts by 15%.
The mathematics of social proof in commercial proposals. The Spiegel Research Center shows that five reviews increase purchase likelihood by 270% — for higher-priced products, even 380%.
When video helps, when it hurts, and how to use it optimally. 62% of clients form a worse brand opinion after a low-quality video — poor video is worse than no video.
Why photos in your proposal are not decoration but evidence. The picture superiority effect is one of the most replicated findings in cognitive psychology.
Five language mistakes that undermine your persuasiveness, and how to fix them. Research shows that hedging language, abstract claims, and too much "we" measurably weaken your proposal.
The four levels of personalization in proposals, and why level 4 changes everything. McKinsey shows that personalization excellence generates 40% more revenue.
The information architecture that helps evaluators say yes. Tversky and Kahneman proved that identical outcomes, presented differently, lead to opposite choices.
Why your call-to-action makes the difference between winning and losing. A single, well-placed call-to-action increases engagement by 371% compared to multiple competing action items.
Badges, points and challenges show up in every sales tool. A literature review of 24 empirical studies shows when gamification works, and why points alone will not make your team more motivated.
"Do your best" is the worst goal you can give a salesperson. Four decades of goal-setting research show that specific, challenging goals with visible progress structurally produce more performance.
The leaderboard is the most loved and most hated game element. Longitudinal research shows that mandatory leaderboards can damage motivation, while voluntary, well-designed variants raise performance.
Each article starts from existing studies and data, not from an opinion. The Proposal Expert editorial team collects sources, summarises the relevant findings and translates them into concrete recommendations for proposals. A list of sources sits under each article, so you can check the evidence yourself. If a claim is later overtaken by new research, we update the article.
The articles are written and reviewed by the Proposal Expert editorial team, the editors behind the platform. The team works to a fixed method: choose the topic, gather sources, test the findings against proposal practice and have the text reviewed before it goes live. You can read more about this method and the people behind it on the editorial page.
Use the topic filters above the article list to see only articles about, for example, psychology or pricing strategy, and the search bar in the header for a specific theme. The articles increase in depth: short introductions to a topic, extended deep dives and the whitepaper that brings everything together. If you are new, start with the featured article at the top and work through the topics from there.