Workshop market evidence brief

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style="--bg:#eff0f6;--accent:#666389;--ink:#303248"><main><header><div class="kicker">Working example</div><h1>Workshop market evidence brief</h1><p class="muted">Separate supplied offers from customer demand before deciding what research to do next.</p></header><section class="brief"><div class="kicker">Fictional practice packet · corrected brief</div><div class="brief-stats"><div><strong id="noticeCount">2</strong><span>session notices</span></div><div><strong id="providerCount">1</strong><span>supplied provider</span></div><div><strong>Unknown</strong><span>weekend demand</span></div></div><p id="briefText" class="brief-copy"></p></section><section class="panel"><h2>Offer ledger · authored fixtures</h2><div class="grid"><fieldset><legend>N1</legend><label for="provider1">Provider ID<input id="provider1" value="P1" inputmode="text" autocomplete="off"></label><label for="topic1">Supplied topic<input id="topic1" value="Intro formulas" inputmode="text" autocomplete="off"></label><label for="duration1">Duration · minutes<input id="duration1" value="60" inputmode="decimal" autocomplete="off"></label></fieldset><fieldset><legend>N2</legend><label for="provider2">Provider ID<input id="provider2" value="P1" inputmode="text" autocomplete="off"></label><label for="topic2">Supplied topic<input id="topic2" value="Intro charts" inputmode="text" autocomplete="off"></label><label for="duration2">Duration · minutes<input id="duration2" value="90" inputmode="decimal" autocomplete="off"></label></fieldset></div><p>Notice date, location, price, enrollment, schedule, and actual URL: <strong>unknown</strong> for each fixture.</p><div class="actions"><button type="button" id="rebuild">Rebuild bounded brief</button></div><p id="error" class="error" role="alert"></p></section><section class="panel"><h2>Inspect a draft claim</h2><label for="claim">Authored AI-like claim · not a model response<select id="claim"><option value="C1">C1 · 200 local customers want formulas.</option><option value="C2">C2 · There are two competitors.</option><option value="C3">C3 · No weekend classes exist.</option></select></label><div id="claimReview" class="note" aria-live="polite"></div></section><section class="panel"><h2>Question → evidence → next method</h2><label for="question">Research question<select id="question"><option value="Q1">Q1 · Which topics and durations are listed?</option><option value="Q2">Q2 · Is there unmet weekend beginner demand?</option><option value="Q3">Q3 · What other alternatives serve the segment?</option></select></label><div id="method" class="note"></div><p><b>Decision:</b> Is there unmet demand for a weekend beginner spreadsheet workshop?</p><p>Service/level, target segment, geography/reach, observation window/as-of date, and decision boundary: <strong>TO CONFIRM</strong>.</p></section><details><summary>Direct-research protocol · actual answers blank</summary><h3 style="margin-top:20px">Tell me about the last spreadsheet task you wanted help with.</h3><p>Follow the actual task, what was tried, alternatives used, and what happened. Explore timing after a real need is described.</p><p>Recruitment and participant permission:</p><div class="line"></div><p>Recent-task account / alternatives / timing needs:</p><div class="line"></div><div class="line"></div><p>Researcher interpretation and limits:</p><div class="line"></div><p>No interviews, AI calls, representative samples, market size estimates, or customer counts were produced. Local fixture edits are not new market observations. Keep native sources and human verification authoritative.</p></details><footer>Local example · No information is sent or saved.</footer></main><script>const $=id=>document.getElementById(id);const esc=s=>String(s).replace(/[&<>"']/g,c=>({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c]));function gcd(a,b){return b?gcd(b,a%b):a}function rat(n,d=1n){const g=gcd(n,d);return {n:n/g,d:d/g}}function mul(a,b){return rat(a.n*b.n,a.d*b.d)}function div(a,b){return rat(a.n*b.d,a.d*b.n)}function rounded(r,p=6){const scale=10n**BigInt(p),q=(r.n*scale*2n+r.d)/(2n*r.d),s=q.toString().padStart(p+1,'0');return p?s.slice(0,-p)+'.'+s.slice(-p):s}function show(r,unit=''){if(r.n>0n&&r.n*1000000n<r.d)return '<0.000001 '+unit;return '≈ '+rounded(r,6).replace(/([.][0-9]*?)0+$/,'$1').replace(/[.]$/,'')+' '+unit}function decimal(s,name,max=1000000,places=6){if(!new RegExp('^[0-9]+(?:[.][0-9]{1,'+places+'})?$').test(s)||s.length>35)throw Error(name+': enter a nonnegative dot-decimal number, up to '+places+' decimal places.');let [a,b='']=s.split('.');const r=rat(BigInt(a+b),10n**BigInt(b.length));if(r.n>BigInt(max)*r.d)throw Error(name+': maximum is '+max+'.');return r}function whole(s,name,max){if(!/^[0-9]+$/.test(s)||s.length>15||Number(s)>max)throw Error(name+': enter an integer from 0 to '+max+'.');return Number(s)}function onForm(fn,clear){$('form').addEventListener('submit',e=>{e.preventDefault();fn()});$('form').addEventListener('input',clear);$('form').addEventListener('change',clear)}

function summarize(notices){if(notices.length!==2||notices.some(n=>!n.provider.trim()||!n.topic.trim()||!Number.isInteger(n.minutes)||n.minutes<=0||n.minutes>10000))throw Error('Each fictional notice needs a provider, topic, and integer duration from 1 to 10000.');const providers=new Set(notices.map(n=>n.provider.trim()));return {notices:2,providers:providers.size,demand:'Unknown',text:'The supplied fictional packet lists '+notices.length+' sessions from '+providers.size+' supplied provider'+(providers.size===1?'':'s')+': '+notices.map(n=>n.topic+' for '+n.minutes+' minutes').join('; ')+'. It contains no demand or weekend-coverage evidence. Further source verification and direct research are needed before answering the weekend-workshop question.'}}let current=null;const claims={C1:['200 local customers want formulas.','Unsupported. No people, locality, preference, or count evidence. Remove from conclusions; retain this claim in review history.'],C2:['There are two competitors.','Unsupported market claim. Two notice rows are not automatically two companies, and this packet is not a market inventory.'],C3:['No weekend classes exist.','Overgeneralization. Missing schedule evidence in these notices does not show market-wide absence; weekend coverage remains unknown.']};function claimView(){if(!current){$('claimReview').textContent='Fixture changed. Rebuild the bounded brief before reviewing current claims.';return}const c=claims[$('claim').value];$('claimReview').textContent='Original claim: “'+c[0]+'” Review disposition: '+c[1]+(current&&$('claim').value==='C2'?' Current packet: '+current.notices+' notices / '+current.providers+' supplied provider(s).':'')}function methodView(){const q=$('question').value;$('method').textContent={Q1:'Use N1/N2 topic and duration fields within the supplied packet. Next: open actual notices and verify identity, wording, date, and scope.',Q2:'No demand evidence supplied. Next: direct research into participants’ recent needs and alternatives; do not invent respondents.',Q3:'Only a small provider packet is supplied. Next: bounded secondary search after defining segment, reach, and observation window.'}[q]}function stale(){current=null;$('briefText').textContent='Fixture edited. Rebuild the brief before using its offer comparison.';$('noticeCount').textContent='—';$('providerCount').textContent='—';$('claimReview').textContent='Fixture changed. Prior claim review is no longer current.';$('error').textContent=''}function rebuild(){try{const ns=[1,2].map(i=>({provider:$('provider'+i).value,topic:$('topic'+i).value,minutes:whole($('duration'+i).value,'N'+i+' duration',10000)}));current=summarize(ns);$('noticeCount').textContent=current.notices;$('providerCount').textContent=current.providers;$('briefText').textContent=current.text;$('error').textContent='';claimView()}catch(e){stale();$('error').textContent=e.message}}['provider1','provider2','topic1','topic2','duration1','duration2'].forEach(x=>$(x).addEventListener('input',stale));$('rebuild').onclick=rebuild;$('claim').onchange=claimView;$('question').onchange=methodView;rebuild();methodView();</script></body></html>