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Robert Sigley

Biographic Data

ID3482733
NAMERobert Sigley
GIVEN NAMESRobert
FAMILY NAMESigley
SIGNATURESIGLEY R
AFFILIATIONSVictoria University of Wellington
VERIFIEDNo
TOTAL WORKS3
TOTAL CITATIONS9
WORKS AS AUTHOR3
WORKS AS EDITOR0
FIRST PUBLICATION YEAR1997
LATEST PUBLICATION YEAR2018
H-INDEX2
  • How the “Machinery” of Sense Production Changes Over Time

    Open Access•Timothy Koschmann, Robert Sigley et al.•CHAPTER•Longitudinal Studies on the…•2018

    In the current chapter, we seek to document how differences in practice across different occasions can in some cases evidence change in the underlying “machinery” of sense production and, in this way, demonstrate a change in member competence. We track two students, Dana and Stephanie, as they work through a mathematical story problem, first in the second grade and then again in the third. We argue that changes over time to the “machinery” of sen…

  • The importance of interaction effects

    Robert Sigley•ARTICLE•Language Variation and Change•2003•Cited by: 5•References: 4

    Published studies of linguistic variation usually concentrate on the main effects apparent for linguistic and social factor groups. By contrast, interaction effects, whereby the influence of some factor(s) is conditional on the values of other factor groups, have received considerably less attention and, even when recognized, are rarely quantified. Interaction effects involving linguistic factor groups are especially rarely acknowledged, even tho…

  • Text Categories and Where You Can Stick Them

    Robert Sigley, Robert J Sigley•ARTICLE•International Journal of Corpus…•1997•Cited by: 4

    This paper applies principal components analysis (PCA) to solve the problem of interpreting pre-existing corpus text categories for analysis of linguistic variation. The method is illustrated by constructing an index of the complex notion "formality " from PCA of a set of high-frequency wordform-based counts. The first principal component from this analysis acts as a broad formality index; a second principal component is tentatively identified as…

  • The importance of interaction effects

    Robert Sigley•ARTICLE•Language Variation and Change•2003•Cited by: 5•References: 4

    Published studies of linguistic variation usually concentrate on the main effects apparent for linguistic and social factor groups. By contrast, interaction effects, whereby the influence of some factor(s) is conditional on the values of other factor groups, have received considerably less attention and, even when recognized, are rarely quantified. Interaction effects involving linguistic factor groups are especially rarely acknowledged, even tho…

  • Text Categories and Where You Can Stick Them

    Robert Sigley, Robert J Sigley•ARTICLE•International Journal of Corpus…•1997•Cited by: 4

    This paper applies principal components analysis (PCA) to solve the problem of interpreting pre-existing corpus text categories for analysis of linguistic variation. The method is illustrated by constructing an index of the complex notion "formality " from PCA of a set of high-frequency wordform-based counts. The first principal component from this analysis acts as a broad formality index; a second principal component is tentatively identified as…

  • Text Categories and Where You Can Stick Them

    Robert Sigley, Robert J Sigley•ARTICLE•International Journal of Corpus…•1997•Cited by: 4

    This paper applies principal components analysis (PCA) to solve the problem of interpreting pre-existing corpus text categories for analysis of linguistic variation. The method is illustrated by constructing an index of the complex notion "formality " from PCA of a set of high-frequency wordform-based counts. The first principal component from this analysis acts as a broad formality index; a second principal component is tentatively identified as…

  • The importance of interaction effects

    Robert Sigley•ARTICLE•Language Variation and Change•2003•Cited by: 5•References: 4

    Published studies of linguistic variation usually concentrate on the main effects apparent for linguistic and social factor groups. By contrast, interaction effects, whereby the influence of some factor(s) is conditional on the values of other factor groups, have received considerably less attention and, even when recognized, are rarely quantified. Interaction effects involving linguistic factor groups are especially rarely acknowledged, even tho…

  • How the “Machinery” of Sense Production Changes Over Time

    Open Access•Timothy Koschmann, Robert Sigley et al.•CHAPTER•Longitudinal Studies on the…•2018

    In the current chapter, we seek to document how differences in practice across different occasions can in some cases evidence change in the underlying “machinery” of sense production and, in this way, demonstrate a change in member competence. We track two students, Dana and Stephanie, as they work through a mathematical story problem, first in the second grade and then again in the third. We argue that changes over time to the “machinery” of sen…

Cognitive psychology (2 works) · Linguistic Variation and Morphology (2 works) · Philosophy (2 works) · Psychology (2 works) · Social Psychology (2 works) · Variation (astronomy (2 works) · Artificial Intelligence (1 work) · Competence (human resources) (1 work) · Computer Science (1 work) · Contrast (vision (1 work)

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