The mathematics teachers’ profession often has many challenges. It also occupies important positions at the K-12 education level, in which mathematics knowledge is the basis of all scientific fields. This tends to cause high-stress levels and a negative effect on well-being. Mathematics teachers’ well-being has been less examined, and therefore this study aims to determine the factors affecting mathematics teachers’ well-being and stress levels. The 210 data points collected from Chinese mathematics teachers using a web-based questionnaire were analyzed for reliability and validity, then model fit and SEM were applied for model validation after removing 3 invalid data points and incomplete responses. The results showed that behavioral and cognitive engagements significantly affect teachers’ well-being, while the affective engagement was insignificant. The TPMK was the strongest significant predictor that had a positive impact on improving well-being and reducing stress levels. In addition, the stress level of mathematics teachers was influenced by gender and age. Finally, it was proven that teachers’ well-being significantly reduced stress levels. This study’s implication was to provide information on how to reduce stress levels.
Based on the two sets of time series data of Guangdong Province’s GDP and fixed asset investment from 1990 to 2018, this paper establishes a VaR model, uses co-integration test, Granger causality test and other methods to conduct empirical analysis to study Guangdong’s fixed asset investment The relationship between economic growth. The analysis result shows that there is no long-term equilibrium relationship between fixed asset investment and economic growth in Guangdong Province. However, fixed asset investment is the Granger reason for economic growth, that is, fixed asset investment has a one-way effect on economic growth, and it can significantly promote economic growth. Economic Growth. In addition, a standard shock to the growth rate of fixed-asset investment has a relatively large impact on GDP, which also shows that fixed-asset investment has a certain role in promoting economic growth.
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