This study was designed to research whether the conditions that give rise to exemplar effects in experimental designs are present in the real world, specifically by conducting a comprehensive content analysis of news articles in weekly U.S. news magazines. Exemplification studies the relationship between examples and the larger population they represent, and how examples effect consumer's perceptions and behaviors (Zillmann & Brosius, 2000). In experimental design several independent variable have been tested and have shown that people's perceptions fall largely in line with the emphasis of the exemplars presented. A stratified random sample of magazines, representative of a whole year, was obtained for TIME and Newsweek. An intercoder reliability test was performed with 11% of the sample. Eighty-seven articles met the coding requirements and generated 873 exemplars. This research developed a significant number of operational definitions and procedures for content analysis of exemplars. A discussion of issues arising in of content analysis that were not manifest in experimental designs is presented such as non-news articles, the presence of bias, and multiple article foci. The concept of primary base rate data, the reasonable reader test, and expanded definitions of visual exemplars are also presented.Several of the conditions that gave rise to exemplification effects in experimental designs were present. Eighty percent of articles had more exemplars than counterexemplars; Sixteen percent of articles contained perceptually enhanced base rate data; Ninety percent of articles contained no ratio data—meaning a judgment of how representative the exemplars were was not possible. The remaining 10% were considered to be non-representative. Some elements considered to give exemplars more influence were not common in weekly U.S. news magazine articles. Direct quotes were used in only 27% of exemplars, with anecdotes comprising 51%. Similarly, the majority of exemplars (52%) came from non-attributed sources or official reports. Vivid emotion was present in only 2% of exemplars. In addition, 31% of articles were judged to be about a single exemplar, with no counterexemplars present. The most common type of image used were innocuous, with threatening images used the least. Fifty-six percent of exemplar sources were not attributed to a gender, 33% of exemplar sources were male and 7% were female. Similarly, 54% of exemplar subjects did not specify a gender, while 25% were about males and 6% were about females.

This thesis investigates predictions of an exemplar account of syntax, by testing whether manipulating socially salient phonetic detail can alter the grammaticality judgements given to morpho-syntactic constructions in New Zealand English (NZE). Three experiments are were conducted as part of this thesis. The first tested the social saliency of different phonetic variables in NZE, and found phrase final /t/, which can be realised with or without a release, to be strongest. In the second experiment, phrase final /t/ was tested further, and manipulating the release significantly altered both the age and class ratings given to speakers. The way in which it did this reflected the patterns documented in production. In the third experiment, participants were asked to rate the grammaticality of the same sentences. When the results of the previous experiment were included in the statistical model, an effect of the variant came out as significant. The more participants had rated a speaker as older with the released variant in the previous experiment, the less they rated the sentence as grammatical with the released variant. That is, only the most socially salient realisations were able to alter perceived grammaticality. Overall, the results of this thesis suggest that speaker information and pho- netic detail can affect grammaticality judgements. This supports an exemplar model of syntax. Regardless of the theoretical implications of the findings however, the methodological ones are clear. If speakers and realisations of certain phonetic variables can alter grammaticality judgements, then they must be controlled for in the presentation of stimuli to participants.

How should we understand the question "Why be moral?" Can we answer this question? If so, how? In this paper I develop an exemplarist theory of practical moral justification; that is, a theory of the justification of the prima facie moral things that we do, not the moral beliefs that we have. I take as my starting point that morality is, essentially, a set of practices in which all persons, in virtue of their being persons, participate. I argue that skillful practitioners of these various practices should be understood as moral authorities, and that the appeal to a moral authority for the purpose of one's justifying one's moral doings is necessarily justified for the appealer whenever she is practicing the same practice as the moral authority. This theory holds that moral authorities, so circumscribed, are Authoritative Exemplars, and as the appeal to their authority is necessarily justified they are able to provide a foundation for practical moral justifications, and thus rebutting the objection that all such justifications will run to regress. Among other things this account allows us to interpret the "Why be moral?" question as a question asking for more than can be had posed from a position of misunderstanding the nature of morality and practical moral justification. We cannot answer the "Why be moral?" question any more than we can answer the "Why be human?" question. / Master of Arts

Diss. (sammanfattning) Umeå : Umeå universitet, 2007. / Härtill 4 uppsatser.

Religious fundamentalism is a confusing and not well understood phenomenon in present day Western societies. In order to obtain fresh insights into what social forces and conditions affect religious organizational development such that they become fundamentalist organizations, this study seeks to analyze a religious group that historically has been mandated to integrate and utilize alternative scientific and/or religious knowledge into their canon of teachings. A triangulation study consisting of a content analysis of its accepted history and a discourse analysis of its accredited membership are utilized to gather data on this religious organization to understand the historical, organizational, and external social circumstances that have allowed this religious community to engage and interact with alternative scientific and/or religious knowledge without interpretations of conflict becoming a source of social strife within their organization.

Religious fundamentalism is a confusing and not well understood phenomenon in present day Western societies. In order to obtain fresh insights into what social forces and conditions affect religious organizational development such that they become fundamentalist organizations, this study seeks to analyze a religious group that historically has been mandated to integrate and utilize alternative scientific and/or religious knowledge into their canon of teachings. A triangulation study consisting of a content analysis of its accepted history and a discourse analysis of its accredited membership are utilized to gather data on this religious organization to understand the historical, organizational, and external social circumstances that have allowed this religious community to engage and interact with alternative scientific and/or religious knowledge without interpretations of conflict becoming a source of social strife within their organization.

It is argued that infants build a foundation for learning about the world through their incidental acquisition of the spatial and temporal regularities surrounding them. A challenge is that learning occurs across multiple contexts whose statistics can greatly differ. Two artificial language studies with 12-month-olds demonstrate that infants come prepared to parse statistics across contexts using the temporal and perceptual features that distinguish one context from another. These results suggest that infants can organize their statistical input with a wider range of features that typically considered. Possible attention, decision making, and memory mechanisms are discussed.

This thesis reports on findings from a year-long sociolinguistic ethnography at an all girls’ high school in New Zealand which is referred to as Selwyn Girls’ High (SGH). The study combines the qualitative methods of ethnography with the quantitative methods of acoustic phonetic analysis and experimental design. At the school, there were a number of different groups (e.g. The PCs, The Pasifika Group, The BBs), each forming a community of practice where the different members actively constructed their unique social personae within the context of the group. There was a dichotomy between the groups based on whether they ate lunch in the common room (CR) or not (NCR) and this division reflected the individual speakers’ stance on whether they viewed themselves as “normal” or different from other girls at the school. In-depth acoustic analysis was conducted on tokens of the word like from the girls’ speech. This is a word with a number of different pragmatic functions, such as quotative like (I was LIKE “yeah okay”), discourse particle like (It was LIKE so boring), and lexical verb like (I LIKE your socks). The results provide evidence of acoustically gradient variation in the girls’ realisations of the word like that is both grammatically and socially conditioned. For example, quotative like was more likely to have a shorter /l/ to vowel duration ratio and be less diphthongal than either discourse particle like or grammatical like and there was a significant difference in /k/ realisation depending on a combination of the token’s pragmatic function and whether the speaker ate lunch in the CR or not. Additionally, three speech perception experiments were conducted in order to examine the girls’ sensitivity to the relationship between phonetic variants, lemma-based information, and social factors. The results indicate that perceivers were able to distinguish between auditory tokens of the different functions of like in a manner that was consistent with trends observed in production. Perceivers were also able to extract social information about the speaker depending on phonetic cues in the stimuli. Taken together, the results provide evidence that lemmas with a shared wordform can have different phonetic realisations, that individuals can manipulate these realisations in the construction of their social personae, and that individuals can use lemma-based phonetic trends from production to identify a word. These results have implications for how phonetic, lemma, and social information are stored in the mind and, together, they are used to inform a unified model of speech production, perception and identity construction.

An acoustic comparison of sung and spoken vowels for three New Zealand singers investigates the phonetics of pronunciation in popular music. The singers recited the lyrics to their songs and recordings of their sung vocals were also obtained, creating a dataset of paired sung and recited words. Interviews with the singers were conducted so that the pronunciation used in reciting could be compared with a more conversational style. Eight vowels were analysed in these three conditions: DRESS, TRAP, THOUGHT, LOT, START, GOOSE, GOAT and PRICE. As well as providing data for phonetic analysis, the interviews elicited information about the singers’ musical influences, and investigated the singers’ stances towards the use of New Zealand English (NZE) in singing. The results of the comparison of singing and speech reflect the singers’ various stances to some extent. Overall, however, there are strikingly few cases where pairs of sung and spoken vowels have similar pronunciations. The predominance of ‘American’ vowels in the singing of all three participants, despite stated intentions to use New Zealand forms, suggests that the American-influenced singing style is the default in this context. This finding contrasts with early research on singing pronunciation in popular music, which described the use of American pronunciation in pop music as an act of identity which involved effort and awareness (Trudgill, 1983). The results presented here support the claims of more recent studies which suggest, conversely, that it is the use of non-American accent features which requires a wilful act of identity (Beal, 2009; O'Hanlon, 2006). An important consideration in the interpretation of vowel differences between singing and speech is the role played by the act of singing itself. It has been argued that there may be a general preference for increased sonority in singing (Morrissey, 2008) which would lead to the use of more open vowel sounds. This issue is explored and some evidence is found for a sonority-related effect. However, singing inherent effects like this can only explain a portion of the variability between singing and speaking. Most of the differences between singing and speech appear to be caused by social and stylistic motivations. To investigate why American-influenced pronunciation might be the default in the singing of pop music, a perception experiment was conducted to examine the phenomenon from the perspective of the listener. Participants were played words from a continuum that ranged between bed and bad, and they responded by circling whichever word they heard on a response sheet. The perception of ambiguous tokens was found to differ significantly according to whether or not the words were expected to be spoken or sung. These results are discussed with reference to exemplar theories of speech perception, arguing that the differences between singing and speech arise due to context-specific activation of phonetically detailed memories. This perspective can also be applied to the processes which underlie the production of vowels in sung contexts. Singers draw on their memories of popular music when they sing. Their use of American pronunciation in singing is therefore the result of the fact that a majority of their memories of pop singing involve American-influenced phonetic forms.

The present investigation evaluated the effectiveness of multiple exemplar training (MET) on the facilitation of bidirectional symmetry-like relations (object-naming) for typically developing children (ages 3-4 yrs) whose first language was Spanish. Two experiments were conducted in which a multiple probe design was implemented to introduce exemplar training across 3 four-item stimulus sets. Participants were first trained in listener (name-object or A-B) relations via either conditional discrimination training (in Experiment 1), or a respondent-type training procedure (in Experiment 2). This training was followed by tests for derived symmetry-like relations (B-A relations). If participants failed these tests, MET was implemented in which B-A relations were explicitly taught with novel stimulus sets. Following MET, probes were conducted again with the original training set and MET continued with novel stimuli until participants met criterion for the emergence of derived B-A relations (Experiment 1) or derived A-B and B-A relations (Experiment 2 only); or after they had been exposed to a total of three different MET sets, whichever occurred first. Results from Experiment 1 indicated failed tests for B-A relations following direct training in A-B relations, and marked improvements in derived B-A relations following MET across all participants. Results from Experiment 2 demonstrated the emergence of derived A-B relations following a respondent-type training procedure (denoted as receptive symmetry training) and the emergence of B-A relations following MET across all participants. These results lend support for the use of a respondent-type training procedure to establish derived relations in typically developing children. Results and implication are discussed in light of a behavior analytic account of language development in general, and for second language acquisition specifically.