Global ETD Search

21	The Influence of Artificial Intelligence on Education: Sentiment Analysis on YouTube Comments : What is people´s sentiment on ChatGPT for educational purposes? Rodríguez Roldán, Javier January 2024 (has links) The use of artificial intelligence (AI), especially ChatGPT, has increased exponentially in the past years, and it can be seen how AI-based tools are being used in several fields, including education. The literature on AI on education (AIEd), how it has been used, its potential uses, opportunities and challenges were reviewed as well as the literature on sentiment analysis on social media to evaluate the best approach. Since education might face notorious changes due to this technology, assessing how people feel about this potential change in the paradigm is essential. Sentiment analysis on YouTube comments of videos related to ChatGPT, the most popular AI tool for education across learners and educators, was performed. It was found that 62.1% of thes ample had a positive feeling regarding this technology for educational purposes, whereas 19.4% had a negative sentiment and 18.5% were neutral. To contribute to the literature on sentiment analysis of YouTube comments, the two most used and best-performing algorithms were used for this task: Naive Bayes and Support Vector Machine. The results show that the first algorithm had a 61.30% accuracy, whereas SVM had a 71.79%. Education YouTube Artificial Intelligence Chatbot ChatGPT Sentiment Analysis Lexicon-based VADER Machine Learning Naive Bayes SVM Information Systems
22	A Wonder Whose Origin is not Known: The Importance of the Orphan Hero in Otherworldly Film Callahan, Sarah Francis 05 1900 (has links) The purpose of this thesis is to explore the importance of the orphan hero in film and his resonance with the American people. It explores the orphan and the American identities, the archetypes found in myths, and the hero in American culture. The three heroes (Batman, Anakin Skywalker, and Harry Potter) represent certain aspects of orphan heroes: the capacity for sacrifice and the need to resist focusing on oneself. The type of hero each becomes has its source in the response he takes to his orphanhood. These young men suffered great loss early in their lives, but found the strength to sacrifice themselves for others, the ultimate sign of a hero. Orphan superhero archetype hero shadow lass sacrifice hope love Heroes in motion pictures. Orphans. Batman (Fictitious character) Vader, Darth (Fictitious character) Potter, Harry (Fictitious character)
23	Die verhouding van die vader in ‘n hersaamgestelde gesin met sy nie-inwonende kind Ebersohn, Suzette 02 October 2007 (has links) The aim of the study was to examine and describe how divorced biological fathers in reconstituted families give form to the educational relationship with their non-resident young children, to achieve an understanding of fathers’ perceptions of their parental roles as well as the functionality of the relationship in practice. A multiple case study using semi-structured interviews was conducted. A meta-analysis of the emergent themes indicated that the field within which understanding of the phenomenon should be constructed, ranges beyond the context of the fathers reconstituted families who participated in the study. The literature review confirmed that the relationship between former marriage partners plays an important part in fathers’ ongoing relationship with their non-resident child/ren. Findings: • The interaction in the mesosystem between the primary and secondary micro family systems of the two parents with and without custody influences the way in which the biological fathers endeavour to establish/maintain a relationship with their non-resident child/ren. Within this unique mesosystem various obstacles and potential traps exist that could prevent fathers from giving form to their educational relationship with their non-resident child/ren. • By identifying and mobilising assets and strengths the focus could shift from fathers’ feelings of frustration and powerlessness to feelings of empowerment and self-determination that could promote optimal relations. / Dissertation (MEd (Educational Psychology))--University of Pretoria, 2006. / Educational Psychology / MEd / unrestricted Biologiese vader Nie-inwonende kind Egskeiding Bate-gebaseerde benadering Vorige maat Nie toesig-en-beheer Reconstituted family Biological father Non-resident child Non-custody Previous spouse Asset-based approach Divorce Hersaamgestelde gesin UCTD
24	In Luke More Than Luke: Family Romance and Narcissism in the 'Star Wars' Saga Profitt, Blue Aslan Philip 10 May 2019 (has links) No description available. Literature Film Studies Star Wars Psychoanalysis Narcissism Jacques Lacan Sigmund Freud Oedipus Oedipal complex Luke Skywalker Darth Vader Princess Leia Film Film Studies Literature Literary Studies Literary Theory George Lucas Popular Culture
25	Data Analysis of Discussions, Regarding Common Vulnerabilities and Exposures, and their Sentiment on Social Media / Dataanalys av diskussioner, gällande vanliga säkerhetssårbarheter och exponeringar, och deras sentiment på sociala medier Rahmati, Mustafa, Grujicic, Danijel January 2022 (has links) As common vulnerabilites and exposures are detected, they are also discussed in various social platforms. The problem is that only a few of the posts made about them, are getting enough attention. This leads to an unawareness of potential and critical threats against systems. It is therefore important to look for patterns that make certain vulnerabilites more or less discussed. To do so, a framework was made for collecting discussions around cybersecurity and more specific vulnerabilites/exposures called CVE from Reddit. In addition, some of the desired data was collected from Twitter. Thereafter, the sentiments of the collected posts were calculated to see patterns between popular subreddits and the attitude shown in them. This was done with three methods: Flair, TextBlob and Vader. The results showed for instance that general discussions about information security were considered to be more positive than discussions of common vulnerabilites and exposures. Another result showed that the spread of CVEs that have a partial impact, are higher in Reddit, and is increasing almost exponentially. CVSS scores showed that a CVE with a CVSS score of around 7 is more likely to appear. Many CVEs in Reddit was also discussed before and after they were disclosed. The implication of this work might be that more and more people might use Reddit to discuss specific types of CVEs in a suitable subreddit, as well as being aware of common vulnerabilites and exposures, in order to prevent future threats. Social media Reddit Twitter sentiment analysis computer science information technology CVE information security CVSS score Flair Vader TextBlob API data collection web scraper data analysis natural language processing NLP information retrieval Computer and Information Sciences Data- och informationsvetenskap
26	Sentiment Analysis of COVID-19 Vaccine Discourse on Twitter Andersson, Patrik January 2024 (has links) The rapid development and disitribution of COVID-19 vaccines have sparked diverse public reactions globally, often reflected through social media platförms like Twitter. This study aims to analyze the sentiment andd public discourse surrounding COVID-19 vaccines on Twitter, utilizing advanced text classification techniques to navigare the vast, unstructured nature of sicial media dfata. By implementing sentiment analysis, the research categoizes tweets into positive, negative, and neutral sentiments to gauge public opinion more effectively. In-depth analysis thorugh topic modelingtecniques helped identify seven key topicvs influencing public sentiment including aspects related to efficiacy, logisticl challenges, safety concens, and personal experiences, each varying in prominence depending on the country, as well as the specific timeline of vaccine deployment. Additionally, this study explorers geographical variations in sentiment, notig significant differences in public opinion across different countries. These variations could be tied to local cultural, social, and political contexts. Reults from this study show a polarized response towards vaccination, with significant discourse clusers showing either strong supprt for or resistance against the COVID-19 vaccination efforts. This polarization is further pronounced by the logistical challenges and trust issues related to vaccine science, particularly emphasized in tweets from couintries with lower vaccine acceptance rates. This sentiment analysis on Twitter offers valuable insights into the public's perception and acceptancce of COVID-19 vaccines, providing a useful tool for policymakers and public health officials to understand and address publiv concerns effectively. By identifying and understanding the key factors influencing vaccine sentiment, tageted communication strategies can be developed to enhance publiv engagement and vaccine uptake. COVID-19 Vaccine Sentiment Analysis Twitter Data Vaccine Hesitancy Public Opinion Text Mining Topic Modeling VADER Sentiment Analysis Geographic Sentiment Distribution Social Media Analysis Computer and Information Sciences Data- och informationsvetenskap
27	From the Ashes of Scorched Earth : The role of procedural justice, provision of promised benefits, and respectful and dignified treatment on perceived truth commission legitimacy Lindqvist-McGowan, Angelica January 2019 (has links) No description available. Truth commissions truth and reconciliation commission legitimacy truth commission legitimacy procedural justice service delivery respectful and dignified treatment socio-cultural norms ELM reconciliation attitude change South Africa Canada sentiment analysis VADER TRC TC Social Sciences Interdisciplinary Other Humanities Annan humaniora Psychology Psykologi Political Science Statsvetenskap
28	Boys' experience of an absent father: a gestalt therapeutic description Patrick, Louise Copeland 31 March 2006 (has links) Summary With the rise of the divorce rate and the decline of the nuclear family, boys are more frequently being deprived of a father-presence in their homes. The aim of this study was to qualitatively explore and describe boys' experiences of their relationships with their absent fathers. Three boys from different racial and cultural groups were chosen as case studies and worked with from a Gestalt Play Therapy Perspective. Data was gathered from the therapeutic sessions, as well as from semi structured interviews with the childcare workers of the boys. The findings of the study appear to concur with existing literature, namely that boys with absent fathers experience difficulties in the areas of emotional, social, cognitive and moral development. Recommendations are made as to how boys with absent fathers may best be supported. Opsomming Met die toename in egskeidings en die afname van nukleêre gesinne, word daar gevind dat seuns meer dikwels die teenwoordigheid van die vader in die huis ontneem word. Die doel van hierdie studie is `n kwalitatiewe ondersoek en beskrywing van seuns se ervaring van hulle verhouding met hulle afwesige vaders. Drie seuns van erskillende rasse- en kulturele groepe is gekies vir die gevallestudies en vanuit `n Gestalt Spelterapeutiese perspektief is met hulle gewerk. Data is versamel vanuit die terapeutiese sessies sowel as vanuit semigestruktureerde onderhoude met die seuns se kinderoppassers. Die bevindinge van die studie blyk ooreen te stem met bestaande literatuur, naamlik dat seuns met afwesige vaders probleme ondervind ten opsigte van emosionele, sosiale, kognitiewe en morele ontwikkeling. Aanbevelings word gemaak oor hoe om dié seuns ten beste te ondersteun. / SOCIAL WORK / MDIAC (PLAY THERAPY) Divorce absent father emotional experience boys middle childhood Gestalt Play Therapy emotional development social development cognitive development moral development Egskeiding afwesige vader emosionele ervaring. Seuns middel-kinderjare Gestaltspelterapie emosionele emosionele ervaring. Seuns middel-kinderjare Gestaltspelterapie emosionele ontwikkeling sosiale ontwikkeling kognitiewe ontwikkeling morele ontwikkeling 306.87420968 Father and child--South Africa Gestalt therapy --South Africa Adolescent psychiatry--South Africa Child development--South Africa Child psychology--South Africa Fathers and sons--South Africa Fatherless families--South Africa Play therapy--South Africa
29	Boys' experience of an absent father: a gestalt therapeutic description Patrick, Louise Copeland 31 March 2006 (has links) Summary With the rise of the divorce rate and the decline of the nuclear family, boys are more frequently being deprived of a father-presence in their homes. The aim of this study was to qualitatively explore and describe boys' experiences of their relationships with their absent fathers. Three boys from different racial and cultural groups were chosen as case studies and worked with from a Gestalt Play Therapy Perspective. Data was gathered from the therapeutic sessions, as well as from semi structured interviews with the childcare workers of the boys. The findings of the study appear to concur with existing literature, namely that boys with absent fathers experience difficulties in the areas of emotional, social, cognitive and moral development. Recommendations are made as to how boys with absent fathers may best be supported. Opsomming Met die toename in egskeidings en die afname van nukleêre gesinne, word daar gevind dat seuns meer dikwels die teenwoordigheid van die vader in die huis ontneem word. Die doel van hierdie studie is `n kwalitatiewe ondersoek en beskrywing van seuns se ervaring van hulle verhouding met hulle afwesige vaders. Drie seuns van erskillende rasse- en kulturele groepe is gekies vir die gevallestudies en vanuit `n Gestalt Spelterapeutiese perspektief is met hulle gewerk. Data is versamel vanuit die terapeutiese sessies sowel as vanuit semigestruktureerde onderhoude met die seuns se kinderoppassers. Die bevindinge van die studie blyk ooreen te stem met bestaande literatuur, naamlik dat seuns met afwesige vaders probleme ondervind ten opsigte van emosionele, sosiale, kognitiewe en morele ontwikkeling. Aanbevelings word gemaak oor hoe om dié seuns ten beste te ondersteun. / SOCIAL WORK / MDIAC (PLAY THERAPY) Divorce absent father emotional experience boys middle childhood Gestalt Play Therapy emotional development social development cognitive development moral development Egskeiding afwesige vader emosionele ervaring. Seuns middel-kinderjare Gestaltspelterapie emosionele emosionele ervaring. Seuns middel-kinderjare Gestaltspelterapie emosionele ontwikkeling sosiale ontwikkeling kognitiewe ontwikkeling morele ontwikkeling 306.87420968 Father and child--South Africa Gestalt therapy --South Africa Adolescent psychiatry--South Africa Child development--South Africa Child psychology--South Africa Fathers and sons--South Africa Fatherless families--South Africa Play therapy--South Africa

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