Perspectives of social media's influence on university students' social lives : a case study of the University of Fort Hare, Alice campus
- Mazaiwana, Tanyaradza Sandra
- Authors: Mazaiwana, Tanyaradza Sandra
- Date: 2017
- Subjects: University of Fort Hare Social media Universities and colleges
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/13128 , vital:39467
- Description: The main purpose of this study was to explore the perspectives of social media‘s influence on students‘ social life and the study made use of the University of Fort Hare Alice Campus as a case study. The internet and new media technology has brought about communication systems such as social media which has taken over the communication media world and is seen as an important socializing agent that students make use of. The study was therefore based on the premise that social media is enhancing the social interaction of people. It has become clear that most studies look at how social media enrich the life of students but little information is there on the kind of influence that it has on their social life. The study employed a quantitative approach to find out the effects of social media on social lives. The population was drawn from the four faculties at the University of Fort Hare, Alice campus and the sample size was 190. The data was collected using a standardized questionnaire and proportioned stratified random sampling was used to ensure a representative sample. The data was analysed using the Statistical Package for Social Sciences (SPSS) and descriptive statistics was used to analyse the demographical and general factors on the perceptions of students‘ social life. The perceptions of the respondents about social media and their social life was that it plays a great role in improving their social life as they are able to maintain relationships, they are always up to date with what is going on in their environment and it makes communication a lot more easier. In addition the results and discussion of this study confirmed that there is another dark side of social media which is hardly acknowledged by most scholars. Social media has a negative side towards students‘ social life which include isolation, depression, and distraction from reality, cyberbullying and low self- esteem. The study confirmed that students spent most of their time on social media and that their social life is affected as they have little or no time to socialise.
- Full Text:
- Date Issued: 2017
- Authors: Mazaiwana, Tanyaradza Sandra
- Date: 2017
- Subjects: University of Fort Hare Social media Universities and colleges
- Language: English
- Type: Thesis , Masters , MSoc
- Identifier: http://hdl.handle.net/10353/13128 , vital:39467
- Description: The main purpose of this study was to explore the perspectives of social media‘s influence on students‘ social life and the study made use of the University of Fort Hare Alice Campus as a case study. The internet and new media technology has brought about communication systems such as social media which has taken over the communication media world and is seen as an important socializing agent that students make use of. The study was therefore based on the premise that social media is enhancing the social interaction of people. It has become clear that most studies look at how social media enrich the life of students but little information is there on the kind of influence that it has on their social life. The study employed a quantitative approach to find out the effects of social media on social lives. The population was drawn from the four faculties at the University of Fort Hare, Alice campus and the sample size was 190. The data was collected using a standardized questionnaire and proportioned stratified random sampling was used to ensure a representative sample. The data was analysed using the Statistical Package for Social Sciences (SPSS) and descriptive statistics was used to analyse the demographical and general factors on the perceptions of students‘ social life. The perceptions of the respondents about social media and their social life was that it plays a great role in improving their social life as they are able to maintain relationships, they are always up to date with what is going on in their environment and it makes communication a lot more easier. In addition the results and discussion of this study confirmed that there is another dark side of social media which is hardly acknowledged by most scholars. Social media has a negative side towards students‘ social life which include isolation, depression, and distraction from reality, cyberbullying and low self- esteem. The study confirmed that students spent most of their time on social media and that their social life is affected as they have little or no time to socialise.
- Full Text:
- Date Issued: 2017
Plasma gasification for converting municipal solid waste to energy
- Authors: Serage, Noah Magonagone
- Date: 2017
- Subjects: Recycling (Waste, etc.) -- South Africa Refuse and refuse disposal -- South Africa , Energy conversion -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/20266 , vital:29166
- Description: In South Africa most of the municipal solid waste is currently removed and taken to land fill sites for engraving. A very small percentage of this is recycled due to lack of exploration of alternative means of further processing. In 2011 approximately 108 million tonnes of waste, mostly being general waste was generated in South Africa. Ninety eight (98) million tonnes of this waste was disposed of at landfill sites (The Department of Environmental Affairs [DEA], 2012). Environmental engineers are finding municipal solid waste management to be a challenge, similarly do the city planners and local administration. The main reason being the difficulty brought about by the complexity in composition of the waste material, no availability of waste minimization technologies and the scarcity of land for landfill sites and their environmental impact (Lal & Singh, 2012). Anyaegbunam (2013) recommend that there is a disposal technique that can convert most of the landfill waste at reduced amount of money to what is being paid on other disposal techniques nowadays, regardless of its form or composition and produce an excess of clean energy, and that technique is called Plasma Gasification which carries a high capability of being economically efficient. According to Young (2010), plasma arc Gasification is a high-temperature pyrolysis process whereby the organics of waste solids (carbon-based materials) are converted into syngas. The syngas can also be sent to gas turbines or reciprocating engines to produce electricity. Few of these plants exist in the world, however there is none in South Africa due to municipal budgetary constraints and lack of evidence for return on investment. Gasification can be described as a thermo-chemical process wherein carbonaceous or carbon-rich feed stocks, for instance tree trimmings or biomass, coal, and petro-coke are transformed into a complex gas containing hydrogen and carbon monoxide (and smaller quantities of carbon dioxide and other trace gases) under high pressure, oxygen exhausted, strong heat and/or steam environments (SRS Energy Solutions, 2016) The problem of electricity shortages continues to increase and communities are unable to cope with the continuous rising electricity bills. It is forecast that electricity demand will grow by approximately 85% and thereby reaching 31 700TWH (terawatt hours) in the year 2035. This growth rate is anticipated at an annual rate of 2.4% of which the economic and population growth will be the driving force, while on the other hand the daily increase of waste at landfill sites poses many problems with regards to the lifespan of the landfill in case green technological disposal processes are not introduced.
- Full Text:
- Date Issued: 2017
- Authors: Serage, Noah Magonagone
- Date: 2017
- Subjects: Recycling (Waste, etc.) -- South Africa Refuse and refuse disposal -- South Africa , Energy conversion -- South Africa
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/20266 , vital:29166
- Description: In South Africa most of the municipal solid waste is currently removed and taken to land fill sites for engraving. A very small percentage of this is recycled due to lack of exploration of alternative means of further processing. In 2011 approximately 108 million tonnes of waste, mostly being general waste was generated in South Africa. Ninety eight (98) million tonnes of this waste was disposed of at landfill sites (The Department of Environmental Affairs [DEA], 2012). Environmental engineers are finding municipal solid waste management to be a challenge, similarly do the city planners and local administration. The main reason being the difficulty brought about by the complexity in composition of the waste material, no availability of waste minimization technologies and the scarcity of land for landfill sites and their environmental impact (Lal & Singh, 2012). Anyaegbunam (2013) recommend that there is a disposal technique that can convert most of the landfill waste at reduced amount of money to what is being paid on other disposal techniques nowadays, regardless of its form or composition and produce an excess of clean energy, and that technique is called Plasma Gasification which carries a high capability of being economically efficient. According to Young (2010), plasma arc Gasification is a high-temperature pyrolysis process whereby the organics of waste solids (carbon-based materials) are converted into syngas. The syngas can also be sent to gas turbines or reciprocating engines to produce electricity. Few of these plants exist in the world, however there is none in South Africa due to municipal budgetary constraints and lack of evidence for return on investment. Gasification can be described as a thermo-chemical process wherein carbonaceous or carbon-rich feed stocks, for instance tree trimmings or biomass, coal, and petro-coke are transformed into a complex gas containing hydrogen and carbon monoxide (and smaller quantities of carbon dioxide and other trace gases) under high pressure, oxygen exhausted, strong heat and/or steam environments (SRS Energy Solutions, 2016) The problem of electricity shortages continues to increase and communities are unable to cope with the continuous rising electricity bills. It is forecast that electricity demand will grow by approximately 85% and thereby reaching 31 700TWH (terawatt hours) in the year 2035. This growth rate is anticipated at an annual rate of 2.4% of which the economic and population growth will be the driving force, while on the other hand the daily increase of waste at landfill sites poses many problems with regards to the lifespan of the landfill in case green technological disposal processes are not introduced.
- Full Text:
- Date Issued: 2017
Sistering and sexual socialisation: a psychosocial study of Xhosa women’s ‘sex and reproduction talk’ with their sisters
- Authors: Ndabula, Yanela
- Date: 2017
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/35055 , vital:24313
- Description: While much work has been put into understanding parent-child talk about sex, less is known about how sisters discuss sex. Using a psychosocial framework, in this study, I explore how women report talking about sex and reproduction in their sister-sister relationships, the subject positions within the talk and how the talk restricts or shores up particular ways of ‘doing sex and reproduction’ in society. Moreover, I examine why these women emotionally invest in certain discourses over others in their sisterly sex talk. The psychosocial framework combines discursive psychology with a psychoanalytic approach to explore both ‘inner’ and ‘outer’ processes involved in sexual socialisation within sistering. Psychoanalytic concepts were used to ‘thicken’ the discursive reading of the text. Five isiXhosa-speaking, middle aged and working class women were the participants of the study. The Free Associated Narrative Interview was used to collect the data thus participants were encouraged to convey their experiences of sex talk and reproduction within their sisterly relationships with minimal interruptions from the interviewer. Analysis suggests that the women drew on two broad interpretative repertoires in order to construct their sisters as sexual subjects: a repertoire of secrecy, and a repertoire of responsibilisation and risk. Furthermore, sisterly sex talk was constructed as a complex interchange of shifting positions of openness and power due to two coinciding identities - that of mother and of peer taken up by the participants. A psychoanalytic reading of the data suggests an emotional investment in exemplifying responsibility. The participants experienced anxiety in negotiating a sexualised femininity and projected their sexual desire onto their sister to defend against anxiety in their talk; this enabled them to feel as though they were ‘doing’ sex better than their sisters.
- Full Text:
- Date Issued: 2017
- Authors: Ndabula, Yanela
- Date: 2017
- Language: English
- Type: Thesis , Masters , MA
- Identifier: http://hdl.handle.net/10962/35055 , vital:24313
- Description: While much work has been put into understanding parent-child talk about sex, less is known about how sisters discuss sex. Using a psychosocial framework, in this study, I explore how women report talking about sex and reproduction in their sister-sister relationships, the subject positions within the talk and how the talk restricts or shores up particular ways of ‘doing sex and reproduction’ in society. Moreover, I examine why these women emotionally invest in certain discourses over others in their sisterly sex talk. The psychosocial framework combines discursive psychology with a psychoanalytic approach to explore both ‘inner’ and ‘outer’ processes involved in sexual socialisation within sistering. Psychoanalytic concepts were used to ‘thicken’ the discursive reading of the text. Five isiXhosa-speaking, middle aged and working class women were the participants of the study. The Free Associated Narrative Interview was used to collect the data thus participants were encouraged to convey their experiences of sex talk and reproduction within their sisterly relationships with minimal interruptions from the interviewer. Analysis suggests that the women drew on two broad interpretative repertoires in order to construct their sisters as sexual subjects: a repertoire of secrecy, and a repertoire of responsibilisation and risk. Furthermore, sisterly sex talk was constructed as a complex interchange of shifting positions of openness and power due to two coinciding identities - that of mother and of peer taken up by the participants. A psychoanalytic reading of the data suggests an emotional investment in exemplifying responsibility. The participants experienced anxiety in negotiating a sexualised femininity and projected their sexual desire onto their sister to defend against anxiety in their talk; this enabled them to feel as though they were ‘doing’ sex better than their sisters.
- Full Text:
- Date Issued: 2017
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