From be43db3f72044ebb16a76e1ce9cd766ce5385320 Mon Sep 17 00:00:00 2001 From: Zane Meyers Date: Fri, 1 May 2026 22:53:53 -0400 Subject: [PATCH] vault backup: 2026-05-01 22:53:53 --- .obsidian/command-palette.json | 5 +++ .obsidian/hotkeys.json | 10 ++++- orthodox-construction-estimating.md | 2 +- timestamped/2026-05-01_20-37-29.md | 70 +++++++++++++++++++++++++++++ 4 files changed, 85 insertions(+), 2 deletions(-) create mode 100644 .obsidian/command-palette.json create mode 100644 timestamped/2026-05-01_20-37-29.md diff --git a/.obsidian/command-palette.json b/.obsidian/command-palette.json new file mode 100644 index 0000000..2504481 --- /dev/null +++ b/.obsidian/command-palette.json @@ -0,0 +1,5 @@ +{ + "pinned": [ + "editor:toggle-source" + ] +} \ No newline at end of file diff --git a/.obsidian/hotkeys.json b/.obsidian/hotkeys.json index b647f6e..d941875 100644 --- a/.obsidian/hotkeys.json +++ b/.obsidian/hotkeys.json @@ -69,5 +69,13 @@ "key": "C" } ], - "table-editor-obsidian:table-control-bar": [] + "table-editor-obsidian:table-control-bar": [], + "editor:toggle-source": [ + { + "modifiers": [ + "Alt" + ], + "key": "S" + } + ] } \ No newline at end of file diff --git a/orthodox-construction-estimating.md b/orthodox-construction-estimating.md index d4de7c1..9b603ad 100644 --- a/orthodox-construction-estimating.md +++ b/orthodox-construction-estimating.md @@ -21,7 +21,7 @@ Such methods lack the ability to intelligently express [[uncertainty]]. ### Limitations of Orthodox Methods -A hallmark of orthodox estimating methods is "Detailed Takeoff", +A hallmark of orthodox estimating methods is "detailed takeoff", which seeks to [[estimate-decomposition|decompose]] an estimate to _all_ its constituent subcosts, including 100% itemized pricing by way of a **material extension**, diff --git a/timestamped/2026-05-01_20-37-29.md b/timestamped/2026-05-01_20-37-29.md new file mode 100644 index 0000000..ce0bd10 --- /dev/null +++ b/timestamped/2026-05-01_20-37-29.md @@ -0,0 +1,70 @@ +--- +id: 2026-05-01T20:37:29-0400 +title: 2026-05-01 20:37:29 +tags: [] +daily: "[[2026-05-01]]" +--- +# 2026-05-01 20:37:29 + +Earlier [[2026-05-01|today]] +while editing [[orthodox-construction-estimating]] +my frustration with the term "detailed takeoff" was reignited +and I searched in vain for the term describing its type: + +> a name which presupposes some quality of the subject +> which is not inherent to it.[^1] + +[^1]: "Detailed takeoff" is more a victim of the common positive connotation of "detailed", + which seems to exist for all adjectives synonymous in the same context like "precise". + The common connotation is what's frustrating, I suppose. + Surely everyone has seen the comparison of the targets + and knows that precision says nothing meaningful about performance. + +My search came up empty, +which didn't surprise me, +I've never cured a case of [lethologica](https://en.wikipedia.org/wiki/Tip_of_the_tongue) +with Google or LLM's. +(but I keep trying) + +Later I found the answer in [[merrow_2022_contract-strategies]]: +Merrow regrets the relevance implied +by the [_value-laden_](https://en.wiktionary.org/wiki/value-laden) term +[[statistical-significance]]. + +*** + +It is said often +that [[construction-estimating]] in some or all part art, +not wholly science. +This attitude is a coping mechanism +excusing our acceptance of a deeply flawed status quo, +and our unwillingness to look for answers +to questions that our methods have begged for decades. + +Due to obstacles discussed in [[kahneman_2011_thinking]] +repeated in [[hubbard_2020_failure]], +construction estimating as a profession +suffers from poor conditions for natural improvement of [[estimator-calibration]], +namely delayed and uninformative feedback. +As a consequence, +decisions are made on [[gut-feel]] at best, +and superstition at worst. +The suitability of estimating methods +is judged based on [value](https://en.wikipedia.org/wiki/Value_(ethics))[^2] +and [aesthetic](https://en.wikipedia.org/wiki/Aesthetics). +rather than [empirical evidence](https://en.wikipedia.org/wiki/Empirical_evidence). + +[^2]: [Value judgment](https://en.wikipedia.org/wiki/Value_judgment) + +*** + +What makes a good estimator +(besides their ability to click all the little circles on a drawing) +is their judgement, the quality of their assumptions. +Herein lies the paradox of [[orthodox-construction-estimating]]: +_assumptions are only necessitated by its incompatibility with [[uncertainty]]._ + +*** + +Construction estimating is pure science, +acceptability is the art.