There are increasing concerns about student’s possibility of becoming victim of negative online experiences, including cyberbullying victimization (CV). The outcome of these experiences on student’s psychological and mental health is not well understood. This study used stimulus–organism–response paradigm to inspect the antecedents of social media fatigue and how social media attachment (SMA) is related to internalizing disorders (depression and anxiety). We also examined the moderating role of moral disengagement in the positive association between SMA and CV. The distinctive stimulus–organism–response paradigm in the suggested model is empirically examined through a sample of 305 college students. SMA was related to more CV and greater symptoms of internalizing disorders. CV and internalizing disorders were positively associated with social media fatigue. Moral disengagement moderated the relationship between SMA and CV. Implications for online awareness struggles are discussed.

Summary Despite the increasing popularity and recognition of cryptocurrencies, little is known about the contextual and psychological variables that predict the behavioral intentions of individuals toward adopting a cryptocurrency such as Bitcoin. Utilizing the extended theory of planned behavior (TPB), authors have developed and tested a theoretical model to investigate the relationship between the usage of social media and the intentions of individuals toward adopting Bitcoin. We empirically tested our conceptualized research model using the primary data collected from 443 respondents through a survey conducted in China. Results have shown that the usage of social media is positively associated with users' intentions toward adopting Bitcoin through their attitudes, subjective norms, and perceived behavioral control. Individuals' intentions are subsequently associated with their actual behavior toward the adoption of Bitcoin, while we found perceived risk associated with Bitcoin as a moderator on the relationship between the intentions of individuals and their actual behavior. This study extended the TPB in understanding various psychological and contextual factors that predict the adoption of Bitcoin. Moreover, important theoretical and practical implications, as well as the limitations of the study, are discussed.

Social media has always been described as the channel through which knowledge is transmitted between communities, students, and learners. This social media has been utilized by university students in a way to encourage collaborative learning and social interaction. This study explores the use of social media in the process of collaborative learning among university students in China using a survey method, a total of 583 students from different universities were surveyed in this study. Through this investigation, different factors enhancing collaborative learning among university students in the context of using social media are going to be examined. Structural equation modeling (SEM) and hierarchical regression were used to analyze the suggested hypothesis. Results show that perceived benefit, active learning, and interaction with students are significantly related to social media collaboration. However, perceived ease of use and perceived usefulness have an insignificant effect on social media collaborative learning. Additionally, students’ academic self-efficacy significantly moderates the relationship between social media collaboration and learning performance. The implication and limitations of the study are also discussed in the last section.

The main objectives of this study are to examine the impact of stock price performance on firm’s investment and to investigate the counter impact of changes in investment expenditures on stock price performance. The random effects model was applied on the panel data of Chinese manufacturing firms listed at the Shanghai Stock Exchange and the Shenzhen Stock Exchange during the period 2002 to 2016. The sample contains 398 firms with 5,970 observations. Although there is a statistically significant and negative relationship between stock price and investment expenditures, the impact of stock price on investment expenditures is far greater than that of investment expenditures on stock price. Information asymmetry positively mediates both investment sensitivity to stock prices and stock prices sensitivity to investment. This study is a valuable contribution toward the analysis of investment decision making by manufacturing firms in China. It also provides guidelines for investors to assess the informational status of the capital market before making investment decisions and to comprehensively understand the different decisions made by firms with regard to the issue of new stocks and the indirect information attached with such issues.

Most studies have shown that reading is an important source of incidental vocabulary learning, and repeated reading may have a positive effect on learning gains. However, the study of incidental vocabulary learning through listening is still limited, and the immediate and long-term effects on different vocabulary knowledge dimensions are unclear. Furthermore, no empirical studies have been conducted to investigate the association between learning gains and preexisting vocabulary knowledge in listening. This article examines the effects of listening to English songs on unintentional vocabulary learning and vocabulary retention through three different vocabulary knowledge dimensions: word recognition, meaning association, and grammar identification. A total of 114 Chinese college students participated in the study, and they were given vocabulary evaluations at different times based on three separate components of vocabulary knowledge. The effects of repeated listening (one, three, and five times) and learners’ prior vocabulary knowledge were also investigated. According to the findings, listening to songs can improve vocabulary knowledge, particularly in the area of word recognition, which can be retained 4 weeks later. Furthermore, the effect of listening three times (with exposure frequencies ranging from three to nine) was superior than listening one or five times, which provides teachers and learners with guidance for teaching or learning vocabulary more effectively. Finally, for low, intermediate, and high-level learners, there was an immediate and positive effect on the dimensions of word recognition and meaning connection after listening, and this knowledge is likely to be preserved 4 weeks later.