1,720,976 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Desperately seeking a national identity : an examination of narrative in the Heartland television series and its influence in defining New Zealanders
No full textTelevision permeates our daily lives. Ninety seven per cent of New Zealand households have a television set and the average watching time is estimated at 20 hours per week (Grimes and Tyndall, 1999). This exposure to television has been recognised as an important factor in the way we see and identify ourselves as a nation - how we seek to find signs and symbols that construct a shared identity and culture that make us New Zealanders and distinguish us from other nations.Using narrative theory combined with critical discourse analysis this thesis aims to show that, even in factual programmes, stories can be constructed that convey messages of nationhood and belonging, creating and recreating a national identity that present New Zealanders in a positive way and seek to bind them as a nation.Three episodes of the television series Heartland, a popular documentary in the mid-1990s that explored the people and lifestyles in different locations around New Zealand, were selected for analysis focusing on narrative structure, the social actors and the role of the narrator. Critical discourse analysis was employed to look at the connection between language, image and text, and discursive practices as well as the relationship the text has in a socio-cultural context.The analysis found that the programmes followed a similar narrative structure to that of a fictional story involving changes in states of equilibrium that created a sense of concern or anxiety associated with what it means to be a New Zealander. However the subsequent resolution of these anxieties combined with the entertaining role of the programme presenter Gary McCormick and the involvement of social actors, resulted in a version of New Zealand's national identity being represented as a reality through a positive discourse of the population working towards a socially and culturally harmonious society
Television New Zealand's Charter: the struggle between social responsibilities and commercial imperatives
No full textThe research for this thesis started just before the TVNZ Charter was released in 2001. It followed the discussion regarding the new direction for the broadcaster to follow a more public service role. The data gathering was conducted through to post Charter implementation and captured the uncertainty surrounding the shift in policy. Although the aim of the TVNZ Charter was to raise the standards of public service broadcasting the introduction of this new policy was marked by confusion as to how this would be achieved, funded and monitored.The TVNZ Charter was introduced with the prescription that TVNZ find a balance in achieving public service needs in television as well as maintaining the revenue from advertising. This was because the government was not willing to provide sufficient funding for a non-commercial service and hence the result was always to be a hybrid model. It was frequently emphasized that Charter programmes should rate well and there was strong stress on the importance of retaining and attracting audiences.The core changes leading to the introduction of the TVNZ Charter owe their origins to the major policy turning point of 1989/1990, when broadcasting was deregulated in New Zealand. The free market provided programmes with a focus on entertainment and the previous dictum that they should also educate and inform was no longer spelled out in the Broadcasting Act. As only one of the traditional principles of television was being satisfied, there was a measurable decline in programmed diversity and it is argued, quality. The freedom of deregulation allowed TVNZ to pursue the goal of earning as much advertising revenue as possible. Therefore, the TVNZ Charter was hailed as a significant change of direction to ensure that public service needs were met.Even though it can be argued that many positive changes have resulted since the TVNZ Charter was mooted, it is argued that the drive to reposition TVNZ as a public service broadcaster seems to have resulted in a very diluted form of public service broadcasting. A major shift in direction has been compromised by a fear that significant changes in programming would result in a dramatic loss of vital advertising revenue
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Television New Zealand's Charter: The Struggle Between Social Responsibilities and Commercial Imperatives
No full textThe research for this thesis started just before the TVNZ Charter was released in 2001. It followed the discussion regarding the new direction for the broadcaster to follow a more public service role. The data gathering was conducted through to post Charter implementation and captured the uncertainty surrounding the shift in policy. Although the aim of the TVNZ Charter was to raise the standards of public service broadcasting the introduction of this new policy was marked by confusion as to how this would be achieved, funded and monitored. The TVNZ Charter was introduced with the prescription that TVNZ find a balance in achieving public service needs in television as well as maintaining the revenue from advertising. This was because the government was not willing to provide sufficient funding for a non-commercial service and hence the result was always to be a hybrid model. It was frequently emphasized that Charter programmes should rate well and there was strong stress on the importance of retaining and attracting audiences. The core changes leading to the introduction of the TVNZ Charter owe their origins to the major policy turning point of 1989/1990, when broadcasting was deregulated in New Zealand. The free market provided programmes with a focus on entertainment and the previous dictum that they should also educate and inform was no longer spelled out in the Broadcasting Act. As only one of the traditional principles of television was being satisfied, there was a measurable decline in programmed diversity and it is argued, quality. The freedom of deregulation allowed TVNZ to pursue the goal of earning as much advertising revenue as possible. Therefore, the TVNZ Charter was hailed as a significant change of direction to ensure that public service needs were met. Even though it can be argued that many positive changes have resulted since the TVNZ Charter was mooted, it is argued that the drive to reposition TVNZ as a public service broadcaster seems to have resulted in a very diluted form of public service broadcasting. A major shift in direction has been compromised by a fear that significant changes in programming would result in a dramatic loss of vital advertising revenue
Desperately Seeking a National Identity : An Examination of Narrative in the Heartland Television Series and Its Influence in Defining New Zealanders
No full textTelevision permeates our daily lives. Ninety seven per cent of New Zealand households have a television set and the average watching time is estimated at 20 hours per week (Grimes and Tyndall, 1999). This exposure to television has been recognised as an important factor in the way we see and identify ourselves as a nation - how we seek to find signs and symbols that construct a shared identity and culture that make us New Zealanders and distinguish us from other nations. Using narrative theory combined with critical discourse analysis this thesis aims to show that, even in factual programmes, stories can be constructed that convey messages of nationhood and belonging, creating and recreating a national identity that present New Zealanders in a positive way and seek to bind them as a nation. Three episodes of the television series Heartland, a popular documentary in the mid-1990s that explored the people and lifestyles in different locations around New Zealand, were selected for analysis focusing on narrative structure, the social actors and the role of the narrator. Critical discourse analysis was employed to look at the connection between language, image and text, and discursive practices as well as the relationship the text has in a socio-cultural context. The analysis found that the programmes followed a similar narrative structure to that of a fictional story involving changes in states of equilibrium that created a sense of concern or anxiety associated with what it means to be a New Zealander. However the subsequent resolution of these anxieties combined with the entertaining role of the programme presenter Gary McCormick and the involvement of social actors, resulted in a version of New Zealand's national identity being represented as a reality through a positive discourse of the population working towards a socially and culturally harmonious society
The Tongan media and press freedom: The crucial role of independent media in the fight for press freedom in Tonga
No full textThis thesis is a study of the media in Tonga and it looks at its history and contemporary role in the light of ‘western’ liberal democratic ideas of press freedom. In particular it focuses on the ‘independent’ print media that have emerged outside of government and church control since the mid-nineteen eighties and argues that they have played a crucial role in the movement for greater press freedom in Tonga.
In order to discuss the idea of press freedom in the Tongan context it is first necessary to examine the concept. Differing definitions are presented and discussed with reference to the application of press freedom in the developing world and the Pacific Islands. There follows a historical account of the press in Tonga with an attempt to understand what Tongan society traditionally perceives as press freedom.
The account then turns to the question of media and democracy in Tonga and the emergence of the pro-democracy campaigners. Their use of the press to disseminate their views led the Tongan government to move against the independent press. Legislative attempts to ban one newspaper and place restrictive regulations on others were declared unlawful by Tonga’s Chief Justice. Since that action the thesis argues that there have been positive signs for press freedom in Tonga although it cannot be presumed that a free press will democratise a country or solve its social and political problems
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Menace or moral panic? Methamphetamine and the New Zealand press
No full textThis thesis, presented as a collection of articles, journalistic in its tone, is titled "Menace or Moral Panic? Methamphetamine and the New Zealand Press". Within the collection, evidence and background information is presented that supports a claim that a moral panic fitting Stanley Cohen's classic model occurred between 1999 and 2004.This moral panic was also identified using Stuart Hall's definition of a moral panic outlined in his mugging study published in 1978 as well as the more contemporary model of Goode and Ben-Yehuda (1994). Jock Young's theory of The Deviance Amplification Spiral is also addressed and can be applied to this collection when considering the close 'symbiotic' relationship that our press here in New Zealand have with our police force. In looking at this particular subject it is vital that we look at how drugs and drug use play a role in the media. Also as part of the backgrounding for this collection it was of critical importance to find whether a moral panic happened anywhere else in the world in relation to methamphetamine. Two previous moral panics about methamphetamine are featured in this collection as part of a case study presented in "Ancient Anecdotes meet Modernity: Drugs and the Rise of Methamphetamine" in which between the years of 1989 and 1996 America passed through two moral panics brought on to a considerable extent by a mixture of media hype and political opportunism. By including a foreign case study we can begin to see how the New Zealand methamphetamine situation had similarities to the American example, making identification of New Zealand's moral panic more definitive. Giving verification to the claims, a lengthy analysis of twenty-five samples from the New Zealand press is also featured in this collection. By looking at the way the stories from the samples developed identification of the various stages of the moral panic become more visible. The last article in this collection investigates, using expert interviews, if there is enough evidence to support the claim that methamphetamine may be a menace to New Zealand society, but that the extent of that menace may be exaggerated by a moral panic brought on by our media and fuelled by our police force
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