Key Determinants of Waste Separation Intention among Students on Campus (original) (raw)
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Key determinants of waste separation intention: empirical application of TPB
Facilities, 2017
Purpose This study aims to identify the key determinants of waste separation intention among the students in Universiti Teknologi Malaysia (UTM). Design/methodology/approach This study adopted the theory of planned behaviour (TPB) as the fundamental framework. The key determinants of waste separation behaviour are attitude, subjective norm (SN) and perceived behavioural control. An elicitation survey has been conducted to explore the students’ beliefs relative to waste separation behaviour. The empirical data collected were analysed using structural equation modelling (SEM) assisted by SmartPLS software. Findings The result shows that only two determinants are significant towards intention, attitude and perceived behavioural control, while SN is not. The results of the study are significant to the organisation, as an identification of the determinants that influence waste separation intention contributes to a more focused waste separation programme aligned to Malaysia’s objective to...
2024
Background: Nowadays, one of the most serious environmental concerns is the appropriate management and disposal of municipal waste, which can lead to significant environmental consequences. This study aimed to examine the determinants of source waste separation behavior (SWSB) among high school students applying the theory of planned behavior (TPB). Methods: In this descriptive study that was performed in 2022 via an online survey, 689 questionnaires were completed by students in 10 randomly selected high schools in Abhar, Iran. The data were analyzed by IBM SPSS Amos version 23. To assess the predictive determinants of SWSB, a structural equation model (SEM) was used. Results: Subjective norm was found to be the best predictor of high school students' source waste separation (SWS) intention. The TPB had a prediction power of 68% and 74% for predicting waste separation from the source intention and behavior, respectively. Conclusion: According to the results of this study, subjective norm has the greatest impact on separation intentions (regression weight = 0.550; SE = 0.08; CR = 6.863; and P < 0.0001). Educational administrators are suggested to pay special attention to the role of significant others, such as teachers, parents, and peers in their planning to improve waste separation behavior at the source in schools.
PLANNING MALAYSIA
This study investigates factors affecting Malaysian residents' municipal solid waste source separation behaviour. An extension of the theory of planned behaviour was applied by including the situational factor and perceived policy effectiveness in the model. A sample of 410 respondents was collected using convenient sampling methods. Data were analysed using the structural equation modelling-partial least-square (SEM-PLS) method on the hypotheses in the study. The findings revealed that attitude, subjective norms, perceived behavioural control, and perceived policy effectiveness significantly influenced residents’ municipal solid waste source separation intention. On the other hand, situational factors negatively impacted the municipal solid waste separation intention. Results further revealed that moral obligation and environmental knowledge positively influenced attitudes towards solid waste source separation. Thus, it is important for the government to increase Malaysian resi...
Youth and sustainable waste management: a SEM approach and extended theory of planned behavior
Journal of Material Cycles and Waste Management, 2018
The present study aims to develop the Theory of Planned Behavior (TPB) to explain comprehensively the establishment of intention and behavior toward source separation of waste. The extended TPB involves the significant structures affecting the behavior along with the original variables of TPB model. Data were gathered from 420 students in Ferdowsi University, Iran, using questionnaires, and analyzed by cluster analysis, discriminant analysis and structural equation modelling techniques (SEM). The cluster analysis identified three distinct grouping according to TPB constructs, and it was validated by discriminant analysis. SEM results displays that motivation had the most important impact on intention, followed by moral obligation, perceived behavior control, subjective norm, situational factor and attitude. Fit statistic of the extended TPB model was good and had better explanatory power compared to the original TPB. It describes 81 and 57% of the variance for intention and behavior toward source separation waste, respectively.
Procedia - Social and Behavioral Sciences, 2010
In Malaysia, recycling program has been widely initiated since 1993. However, to date the recycling rate in Malaysia is only five percent. In this study, the Theory of Planned Behaviour (TPB) was used to investigate the antecedents of recycling intention behaviour among secondary school students. TPB hypothesizes that the immediate determinant is the individual's intention to perform or not to perform that behaviour. Hypothetically, there are three factors that influenced the intention behaviour namely specific attitude, subjective norms and perceived behaviour control. The sample consists of 400 randomly selected Form Four students. A two-step modeling approach including confirmatory factor analysis and structural equation modeling were performed to assess measurement model fit and causal relationship between factors. The structural model was tested using AMOS. The proposed model was evaluated but demonstrated poor model fit which lead to subsequent modification of the model. The result shows that perceived behaviour control was the strongest predictor of intention behaviour (= 0.687). Subjective norms, to a lesser degree, was also an important predictor of intention behaviour (= 0.593). Meanwhile, the analysis also shows that specific attitudes were indirect predictor of intention behaviour, via the mediation of subjective norms and perceived behaviour control.
International Journal of Innovation and Applied Studies, 2015
This study examined the behavioral intention to implement sustainable waste management on primary school students by using the framework of the Theory of Planned Behavior. The purpose of this study was to determine the factors associated with the behavioral intention to implement sustainable waste management. Population and sample in this study were primary school students in city of Padang, West Sumatera, Indonesia. The data collected for this study were analyzed using structural equation modeling. The results of this study stated that the knowledge of the sustainable waste management has a significant relationship with the attitudes towards the sustainable waste management behavior. Attitudes towards the sustainable waste management behavior, subjective norms, and perceived behavioral control also had a significant relationship with the behavioral intention to implement sustainable waste management. This study has helped in understanding the relative strength of the determinants o...
Determinants of Sustainable Waste Management Behavior of Malaysian Academics
Sustainability
The global increase of urban solid waste in developing countries is creating highly significant challenges. There is a lack of research on sustainable waste management behavior (SWMB) among university academic staff. Hence, this study aims to examine the effect of attitude, subjective norm, and perceived behavior control on SWMB. This study employed the theory of planned behavior (TPB) as the underlying theory. This study’s sample consisted of 252 academic staff from the top three sustainable universities in Malaysia listed by the UiGreenMetric in 2018. The academic staff were surveyed by using an online and self-administered survey and analyzed by using PLS-SEMThe results showed that attitude, subjective norms, and perceived behavioral control positively affect SWMB. This study makes significant contributions to both theory and practice. The study fills in the literature gap and supports the TPB theory. This study provides empirical evidence on the effect of main TPB variables, suc...
Understanding Malaysian Household Waste Separation: An Extended Theory of Planned Behaviour
Malaysian Journal of Sustainable Environment
The strike of COVID-19 in March 2020 has caused the implementation of the Movement Control Order (MCO) and lockdown by the Malaysian government. As a consequence, MCO has changed Malaysians' norms. Many Malaysians have become compulsive online buyers and the food waste issue has occurred due to the problem of over-purchasing. This study intends to extend the Theory of Planned Behaviour (TPB) in influencing waste separation among households. This study investigates the influence of descriptive norms, personal norms, and cognition of consequences towards the intention to separate waste. This research used a quantitative online survey and convenience sampling. A final and valid sample of 300 households was analysed using Pearson correlation. This research indicates that descriptive norms and cognition of consequences significantly influence the intention of Malaysian households to separate waste. On the other hand, personal norms do not have an influence on the waste separation int...
International Review for Spatial Planning and Sustainable Development, 2018
In China, governments are promoting waste management as an urgent environmental issue. Hangzhou is one of eight cities in China that have launched a pilot run for household waste separation since 2010. The government survey and a previous study of the authors have confirmed the gap between citizens' positive attitudes and their real behavior related to waste separation. In our study, the theory of planned behavior (TPB) is applied to analyse the factors that could influence the behavioral intention of the citizens towards separating waste. The structural model based on TPB was constructed to represent the framework of the citizens' intentions related to their waste separation behviour, based on a pilot survey and expert interview. Following the model, a 211-sample questionnaire survey was designed and conducted in Hangzhou. 19 extracted factors are categorized and structured following TPB. The result shows: attitude, subjective norm, and perceived behavioral control have positive influence on behavioral intention; perceived behavioral control exerts stronger influence than the other factors. Based on the findings, this study discusses policy implications and recommendations for improving the current policy and the situation of household waste separation.
2017
Fast population growth, rapid changing lifestyle, great urbanisation along with aggressive economic development and the rapid changes in consumption rate have accelerated the daily generation and volume rate of municipal solid wastes. Efficient solid waste management has become one of the daunting national challenges, typically in the developing countries, including Malaysia, in order to cope with the solutions for many serious environmental problems. The main purpose of this research was to explore the current scenarios of waste segregation-at-source behaviour in Putrajaya; to evaluate the levels of attitude, perceived behavioural control and subjective norm with waste segregation-atsource behaviour; to investigate the relationship between households’ attitude, perceived behavioural control and subjective norm with waste segregation-atsource behaviour; and to examine the moderating effect of environmental education in relationship between households’ attitude, perceived behavioural...