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Record W1488828846 · doi:10.31542/j.ecj.165

The Classic Maya Collapse: The Importance of Ecological Prosperity

2014· article· en· W1488828846 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
venuePublished in a venue whose home country is Canada.

Bibliographic record

VenueEarth Common Journal · 2014
Typearticle
Languageen
FieldEarth and Planetary Sciences
TopicArchaeology and ancient environmental studies
Canadian institutionsMacEwan University
Fundersnot available
KeywordsMayaProsperityGeographyPopulationHistoryEcologyArchaeologyPolitical scienceSociologyDemographyLaw

Abstract

fetched live from OpenAlex

The relationship between humans and their environment is a heavily debated, multi-disciplinary discussion that has raised awareness about urgent issues, such as climate change. Earth’s booming population encourages globalization, greed, and over-consumption and has changed the basic composition of the planet, causing humans to continually possess a distorted view of their relationship to nature. This idea can be applied to the Classic Maya, as their success as a thriving civilization rested on their access to the resources around them. Around 900 CE, many of the heavily populated Maya cities were abandoned suddenly and the reason for this collapse is still heavily disputed to this day. The theory that has gained the most momentum in this debate is the drought theory. The Maya suffered a series of droughts during the Classic Maya era and the most significant was a megadrought that lasted from 800CE to 1000 CE. This particular drought had a catastrophic impact on the political stability, economic success, and societal prosperity of many of the great Maya cities. Through lake core sediment analysis, Curtis, Hodell, and Brenner observed that drought periods coincided with periods of Maya recession; a drought period at 862 ± 50 cal, yr. corresponded with the Classic Maya collapse and a drought period at 585 CE occurred during the Maya Hiatus. Both of these drought periods were times of monument decline, city abandonment, and social cataclysm (Curtis, 1996, p. 45). The megadrought that the Maya were faced with produced complete social upheaval, resulting in their eventual fall. As with any diminishing civilization, all aspects of society were under threat; the political nature of many Maya cities was ominous, economic stability disintegrated, health, happiness, and personal faith were dejected, and social contentment vanished completely. The megadrought and its fatal impact had been the driving force behind the Classic Maya collapse.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.052
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0010.001
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0010.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.010
GPT teacher head0.204
Teacher spread0.193 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it