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Scaling pigeons' choice of feeds: bigger is better.
Preferences of hungry pigeons among 10 grains and pellets were analyzed using a Thurstone scaling procedure. The recovered scales were positively correlated with size of the feed. The correlations improved when the Thurstonian assumption of equal-sized discriminal dispersions (Case V) was replaced w...
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| Huvudupphovsmän: | , , |
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| Materialtyp: | Artigo |
| Språk: | Inglês |
| Publicerad: |
1993
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| Ämnen: | |
| Länkar: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1322155/ https://ncbi.nlm.nih.gov/pubmed/8354967 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1993.60-203 |
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