No description available.

The effects of expertise, such as better recognition of own-race than other-race faces, have been attributed either to poor encoding of configural information (the dual-mode theory) or to representation of faces on dimensions attuned to own-race faces and, hence, inappropriate for coding of other-race faces (the ABC model). Neither framework alone has been able to account for the variety of past results. It is proposed that a composite account derived from the dual-mode theory and the ABC model may offer a more complete explanation of the effects of race. To evaluate the composite account, six experiments using perceptual paradigms were carried out. The structure of face space and the effects of expertise on configural processing were assessed in a dissimilarity perception task (Experiment 1). Caucasian and Chinese participants judged dissimilarity of own-race and other-race faces with various configural distortions relative to their unaltered versions. As predicted by the composite account, face spaces derived from the dissimilarity ratings for own-race and other-race faces were comparable. Consistent with the premise that expertise affects configural coding, Caucasian participants exhibited greater sensitivity to configural changes of own-race than other-race faces. The effects of expertise on configural encoding were further examined in a bizarreness perception paradigm (Experiments 2-4). Caucasian participants rated bizarreness of unaltered and distorted faces rotated from upright to inverted in 15� increments. The distortions involved either simple component alterations (i.e., whitened pupils and blackened teeth), global configural changes (i.e., inverted eyes and mouth), or more local configural transformations (e.g., moving the eyes closer together and upwards, and shifting the mouth down). Similar bizarreness ratings for all faces with component distortions confirmed that expertise does not affect processing of simple component information. Differences in the perceived bizarreness of own-race and other-race faces in the unaltered and global configural distortion conditions corroborated the hypothesis that expertise influences holistic configural encoding. Variations in the perceived bizarreness of faces with more local configural changes, however, indicated that expertise might also affect local configural coding. The effects of expertise on local configural processing were further examined in a discrimination paradigm (Experiments 5 and 6). Participants made same-different decisions with upright and inverted face pairs comprising either two identical faces (same trials) or unaltered and distorted versions of the same face (different trials). To distinguish between holistic and local processing of configural information, partial faces were created in addition to whole faces. Higher accuracy for own-race than other-race faces at both upright and inverted orientations in both whole and partial face conditions substantiated the argument that expertise modulates local configural encoding. Altogether, the present investigation offers direct evidence for the composite account of the effects of race. As ventured by the composite account, the own-race face bias in face perception was shown to be due to variations in configural processing. In addition, the reported experiments support the argument that configural information can be encoded both locally and holistically.

Thesis (M.B.A.)--University of Hong Kong, 1984.

Not available / text

No description available.

The effects of expertise, such as better recognition of own-race than other-race faces, have been attributed either to poor encoding of configural information (the dual-mode theory) or to representation of faces on dimensions attuned to own-race faces and, hence, inappropriate for coding of other-race faces (the ABC model). Neither framework alone has been able to account for the variety of past results. It is proposed that a composite account derived from the dual-mode theory and the ABC model may offer a more complete explanation of the effects of race. To evaluate the composite account, six experiments using perceptual paradigms were carried out. The structure of face space and the effects of expertise on configural processing were assessed in a dissimilarity perception task (Experiment 1). Caucasian and Chinese participants judged dissimilarity of own-race and other-race faces with various configural distortions relative to their unaltered versions. As predicted by the composite account, face spaces derived from the dissimilarity ratings for own-race and other-race faces were comparable. Consistent with the premise that expertise affects configural coding, Caucasian participants exhibited greater sensitivity to configural changes of own-race than other-race faces. The effects of expertise on configural encoding were further examined in a bizarreness perception paradigm (Experiments 2-4). Caucasian participants rated bizarreness of unaltered and distorted faces rotated from upright to inverted in 15� increments. The distortions involved either simple component alterations (i.e., whitened pupils and blackened teeth), global configural changes (i.e., inverted eyes and mouth), or more local configural transformations (e.g., moving the eyes closer together and upwards, and shifting the mouth down). Similar bizarreness ratings for all faces with component distortions confirmed that expertise does not affect processing of simple component information. Differences in the perceived bizarreness of own-race and other-race faces in the unaltered and global configural distortion conditions corroborated the hypothesis that expertise influences holistic configural encoding. Variations in the perceived bizarreness of faces with more local configural changes, however, indicated that expertise might also affect local configural coding. The effects of expertise on local configural processing were further examined in a discrimination paradigm (Experiments 5 and 6). Participants made same-different decisions with upright and inverted face pairs comprising either two identical faces (same trials) or unaltered and distorted versions of the same face (different trials). To distinguish between holistic and local processing of configural information, partial faces were created in addition to whole faces. Higher accuracy for own-race than other-race faces at both upright and inverted orientations in both whole and partial face conditions substantiated the argument that expertise modulates local configural encoding. Altogether, the present investigation offers direct evidence for the composite account of the effects of race. As ventured by the composite account, the own-race face bias in face perception was shown to be due to variations in configural processing. In addition, the reported experiments support the argument that configural information can be encoded both locally and holistically.

Errata inserted facing t. p. / Bibliography: leaves 406-457. / xx, 457 leaves ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / A comparative investigation of language usage and language attitudes in relation to Filipino/Tagalog, Philippine languages other than Tagalog and English among senior high school students and their parents in two countries, the Philippines and Australia. The study provides an historical overview of the development of national language policies in Australia and in the Philippines, focussing on the way in which multiculturalism in Australia influenced language policies, and on the reasons for the adoption of the Bilingual Education Program in the Philippines. / Thesis (Ph.D.)--University of Adelaide, Dept. of Education, 2000

Thesis (Ph. D.)--University of Wisconsin--Madison, 1982. / Typescript. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 129-133).

Thesis (M.A.)--Grace Theological Seminary, 1990. / Abstract. Includes bibliographical references (leaves 90-92).

by Chiu Chi Ming, Jimmy. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1997. / Includes bibliographical references (leaves 68-77). / TABLE OF CONTENTS --- p.ii / APPENDICES --- p.iii / LIST OF TABLES --- p.iv / ABSTRACT --- p.v / Chapter / Chapter I. --- Introduction --- p.1 / Chapter II. --- Transformational and transactional leadership --- p.6 / Contingent rewards --- p.9 / Management-by-exception --- p.11 / Intellectual stimulation --- p.12 / Individualized consideration --- p.14 / Charismatic leadership --- p.15 / Summary --- p.19 / Individualism and collectivism --- p.21 / Ingroup versus outgroup --- p.23 / Relating transformational and transactional leadership to the collectivistic context --- p.27 / Contingent rewards --- p.27 / Management-by-exception --- p.29 / Intellectual stimulation --- p.30 / Individualized consideration --- p.32 / Charismatic leadership --- p.34 / Chapter III. --- Method --- p.36 / Research design --- p.36 / Participants --- p.37 / Instrument --- p.40 / Analysis strategy --- p.42 / Chapter IV. --- Results --- p.48 / Confirmatory factor analysis --- p.48 / Tests of factorial invariance --- p.51 / Mean differences of latent variables --- p.53 / Hypothesis results --- p.54 / Chapter V. --- Discussions --- p.57 / Limitations and future research --- p.63 / Conclusion --- p.66 / References --- p.67 / Appendices / Chapter Appendix A --- The 40-item MLQ-1 --- p.78 / Chapter Appendix B --- Sample LISREL program --- p.80 / Chapter Appendix C --- Descriptive statistics and correlations of the 40-item MLQ-1 --- p.82 / Chapter Appendix D --- Correlations of the 5 latent variables-HK data --- p.87 / Chapter Appendix E --- Means and standard deviations of all 40 items of MLQ-1 for US and Hong Kong data --- p.88 / Chapter Appendix F --- Means and standard deviations of all 40 items of MLQ-1 for Hong Kong-ingroup and Hong Kong-outgroup data --- p.90 / Chapter Appendix G --- "Means and standard deviations of the 5 latent variables for US, Hong Kong, HK-ingroup, and HK-outgroup data" --- p.92