The performance of platform flexible employees is a core element that contributes to the rapid growth of the sharing economy platform. It is crucial to explore strategies to improve employees\' performance with the growing competition among these platforms. Only a handful of research evidence has been found evaluating platform flexible employees\' psychological capital and work engagement to improve their performance. In order to remedy the gap, we draw on self-determination theory to develop a moderated mediation model, which examines how psychological capital affects platform flexible employees\' job performance. We employed hierarchical regression analysis to test the theoretical model and carried out two rounds of surveys, resulting in 474 valid paired questionnaires. The questionnaire assessed the psychological capital, work engagement, job performance, and job autonomy of flexible platform employees. The results indicate that work engagement plays a mediating role between psychological capital affects platform flexible employees\' job performance. Moreover, job autonomy moderates the mediating effect. The findings not only contribute to the literature on employees\' psychological capital and job performance, but also broaden the research scope of self-determination theory, and provide new ideas for improving the job performance of platform flexible employees.

BACKGROUND: In the cognitive-affective model of athlete burnout, anxiety is a key physiological response to stress that influences the development of burnout in athletes. Despite its importance, there has been little research on the relationship between competitive anxiety and athlete burnout, particularly regarding the mediating mechanisms. This study aimed to explore the relationship between competitive anxiety and athlete burnout, with a focus on the mediating role of general need satisfaction from self-determination theory.
METHODS: The current study employed a cross-sectional design involving 618 college athletes (354 females, mean age 20.57 years), comprising 303 participants in individual sports and 315 in team sports. These participants completed the Sport Anxiety Scale-2 (SAS-2), the Athlete Burnout Questionnaire (ABQ), and the Basic Psychological Need Satisfaction Scale in General (BPNSS-G) online. Subsequently, correlation, regression, and mediation analyses were conducted using SPSS and JASP to examine the relationships between the variables.
RESULTS: Regression results indicated that somatic anxiety (beta = 0.116, t = 2.21, p = 0.028) and concentration disruption (beta = 0.259, t = 5.35, p < 0.001) in competitive anxiety were positively correlated with athlete burnout. Worry in competitive anxiety was negatively correlated with competence (beta =-0.149, t=-2.70, p = 0.007) and autonomy (beta =-0.179, t=-3.25, p = 0.001) in needs satisfaction. Additionally, the regression results found that competence (beta =-0.178, t=-3.39, p = 0.001) and Autonomy (beta =-0.208, t=-4.17, p < 0.001) were negatively associated with athlete burnout. Mediation analyses revealed significant direct effects in the relationship between somatic anxiety (Effect = 0.116, p = 0.026) along with concentration disruption (Effect = 0.259, p < 0.001) and athlete burnout. In the indirect effect, worry (Effect = 0.071, p = 0.002) as well as concentration disruption (Effect = 0.082, p < 0.001) had significant effects in relation to athlete burnout, respectively.
CONCLUSIONS: Overall, the current study found that somatic anxiety and concentration disruption in competitive anxiety are related to athlete burnout. Moreover, competence and autonomy in need satisfaction mediated the relationship between competitive anxiety (worry and concentration disruption) and athlete burnout. The findings of this study not only shed further light on the relationship between competitive anxiety and athlete burnout but also provide theoretical insights into the mediating mechanisms of this relationship.

This study seeks to examine the multifaceted influences of diverse motivational factors on the live streaming engagement of e-sports fans based on self-determination theory. While previous research has focused on the offline participation in e-sports events, the shift towards live streaming engagement has created a new and underexplored area: the motivations for live streaming viewing among e-sports fans. Consequently, this research develops an e-sports Live Streaming Viewing Motivation Scale for evaluating both intrinsic and extrinsic motivations underlying e-sports fans\' live streaming engagement, and then utilises SPSS 26.0 and AMOS 26.0 to assess the reliability and validity of the scale. Subsequently, multiple linear regression analysis of 1052 questionnaires is employed to construct models and evaluate hypotheses. Findings indicate that : (1) Intrinsic motivation exhibits significant impact on the live viewing behaviour of e-sports fans. (2) However, the impact of extrinsic motivation is insignificant. (3) When both intrinsic and extrinsic motivations coexist, intrinsic motivation maintains a positive impact, whereas extrinsic motivation demonstrates a negative influence. (4) The motivational influence is multifaceted; notably, dimensions such as idol worship, leisure entertainment, and competitive stimulation positively affect live viewing motivation, while belonging identification, social engagement, and peripheral activities exert a negative impact. In conclusion, intrinsic motivation emerges as the primary driving force behind e-sports fans\' live streaming viewing behaviour. Extrinsic motivation fails to independently influence live streaming engagement and even dampens enthusiasm when combined with intrinsic motivation. Theoretically, this study contributes to the existing literature on Self-determination theory and motivations behind e-sports live streaming viewing behaviour. It not only refines the motivation scale, but also elucidates the impact of various motivations on viewing behaviour. Practically, it provides insights for optimising e-sports products and services.

OBJECTIVE: Despite evidence that patients living with cancer who continue to smoke after diagnosis are at higher risk for all-cause mortality and reduced treatment efficacy, many cancer patients continue to smoke. This protocol is for a study to test the effectiveness of a self-determination theory-based intervention (quit immediately or progressively) plus instant messaging (WhatsApp or WeChat) to help smokers with cancer to quit smoking.
METHODS: This will be a multi-centre, two-arm (1:1), single-blind, pragmatic, individually randomized controlled trial.
METHODS: Taking part will be specialist outpatient clinics in five major hospitals in different location-based clusters in Hong Kong.
METHODS: The sample will include 1448 Chinese smokers living with cancer attending medical follow-ups at outpatient clinics.
METHODS: The intervention group will receive brief advice (approximately 5-8 minutes) from research nurses in the outpatient clinics and then be invited to choose their own quit schedules (immediate or progressive). During the first 6-month follow-up period they will receive instant messaging with smoking cessation advice once per week for the first 3 months, and thereafter approximately once per month. They will also receive four videos, and those opting to quit progressively will receive a smoking reduction leaflet. The control group will also receive brief advice but be advised to quit immediately, and instant messaging with general health advice during the first 6-month follow-up period using the same schedule as the intervention group. Participants in both groups will receive smoking cessation leaflets.
METHODS: The primary outcome is biochemically validated smoking abstinence at 6 months, as confirmed by saliva cotinine level and carbon monoxide level in expired air. Secondary outcomes include biochemically validated smoking abstinence at 12 months, self-reported 7-day point prevalence of smoking abstinence at 6 and 12 months, self-reported ≥ 50% reduction of cigarette consumption at 6 and 12 months and quality of life at 6 and 12 months. All time-points for outcomes measures are set after randomization.
CONCLUSIONS: The results could inform research, policymaking and health-care professionals regarding smoking cessation for patients living with cancer, and therefore have important implications for clinical practice and health enhancement.

Strengthening online learning outcomes requires the establishment of strong student-teacher relationships to engage students actively in learning activities. Teacher-student relationships are also pivotal factors for enhancing academic motivation for online learning engagement. Generally, however, research on online teaching remains underdeveloped. We aimed, in this study, to investigate the complex interplay in higher education in Pakistan between teacher-student relationships, academic motivation, and online learning engagement. We used Self-Determination Theory to frame an exploration of the impact of positive teacher-student relationships as mediated by intrinsic or extrinsic academic motivation on students\' engagement in online learning activities. We administered a student self-report questionnaire to 437 participants from diverse universities in Sindh province. Using Structural Equation Modeling, we confirmed a model fit in which there were positive correlations between teacher-student relationships and students\' online learning engagement; and between students\' intrinsic and extrinsic academic motivations and their on line learning engagement. Our findings emphasized the need for communication, personalized support, and a sense of belonging in virtual education. Moreover, our findings revealed the mediating role of students\' intrinsic and extrinsic academic motivation in teacher-student relationships, highlighting the nuanced dynamics of academic motivation in the virtual learning environment, with intrinsic motivation having the greatest mediating impact in the relationship between teacher-student relationships and on line learning engagement. Our study\'s practical implications include a need for professional educators to foster positive teacher-student relationships and integrate student motivational elements into online course design.

The frustration of competence, one of the three basic psychological needs proposed by self-determination theory, has been widely demonstrated to negatively influence one\'s motivation and well-being in both work and life. However, research on the recovery mechanism of competence is still in the nascent stage. In this study, a two-stage behavioral experiment was conducted to examine the restoration of competence and the potential moderating role of resilience. Results showed that individuals who were asked to recall experience of competence frustration performed better on subsequent tasks, manifesting their behavioral efforts of competence restoration. However, resilience does not play a significant moderating role in competence restoration. Through convergent behavioral evidence, findings of this study demonstrate the compensation effect of competence frustration.

BACKGROUND: The career intentions of students play a crucial role in shaping the growth of the hospitality and tourism industry. Previous research underlines the significance of future work self in predicting outcomes related to one\'s career. However, there is limited knowledge regarding the precise ways, timing, and conditions under which the future work self of undergraduate students can enhance their employability.
METHODS: This paper aims to address the existing research gap by employing career construction theory and self-determination theory to propose a moderated mediation model-i.e., career exploration serves as a mediator and job market knowledge functions as a moderator in the relationship between future work self and employability. We conducted two independent studies (i.e., an experimental study and a time-lagged field study) to test the proposed model. Specifically, in Study 1 we employed an experimental research design to recruit 61 students majoring in tourism management to participate. They were randomly assigned to two scenarios (future work self: high vs. low), and we manipulated different levels of future work self by means of scenario descriptions. In Study 2, we used the time-lagged research design to collect data via submitting questionnaires among 253 Chinese undergraduates who majored in hospitality and tourism at a university in the middle area of China.
RESULTS: The results indicate a positive correlation between undergraduates\' future work self and their employability. Furthermore, this relationship is mediated by a mediator of career exploration. It is important to note that this mediating relationship is also contingent upon the moderator variable of undergraduates\' job market knowledge when considering the impact of career exploration on employability.
CONCLUSIONS: The findings contribute to enriching the current understanding of the positive effects of future work self on undergraduates\' desirable outcomes in employability.

Peer victimization (PV) is a common and serious problem in school contexts, which hinders adolescents\' emotional development and social adaptation. The present study aimed to test the longitudinal relationship between PV and the increase of depressive symptoms (DSs) among Chinese mid-late adolescents using a two-wave longitudinal design and examine the buffering effects of self-compassion (SC) and parental autonomy support (PAS) on this relationship. A relatively large sample of Chinese high school students (N = 722, 52.1% boys; age at Time 2 = 16.23 years old, SD = 0.79) were surveyed annually at two time points. The results showed that PV at Time 1 positively predicted DSs at Time 2 after controlling for the DSs at Time 1. In addition, SC and PAS moderated the longitudinal relationship between PV and the development of DSs, while such moderating effects only existed in girls but not in boys. Specifically, the positive relationship between PV and DSs was non-significant among girls with higher levels of SC or PAS. Our findings highlighted that SC and PAS might be important protective factors buffering against DSs for victimized girls.

This study examines the moment-to-moment within-person associations between maternal and child behaviors during a challenging puzzle task and compares these associations between mother-child dyads from the United States (n = 99, 52 boys, Mchild age = 56.05 months, SD = 6.44) and China (n = 101, 46 boys, Mchild age = 57.41 months, SD = 6.58). Maternal autonomy support and intrusive control and child agency and defeat were rated in 15-s intervals by native and bicultural coders. Country was examined as a moderator of the moment-to-moment within-person associations between maternal and child behaviors. The results showed that for both U.S. and Chinese dyads, increases in maternal intrusive control predicted subsequent decreases in child agency, and increases in child defeat predicted subsequent increases in maternal autonomy support. Furthermore, increases in maternal autonomy support predicted subsequent increases in child defeat, but for the Chinese dyads only. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

In today\'s fast-paced world, increasing numbers of individuals face time poverty, i.e., having too much to do and not enough time. The current research conducted six studies (total valid N = 1307) examining whether time poverty influences individuals\' construal levels and the moderating role of individuals\' motivations towards what they do. The results consistently suggest that time poverty leads individuals to adopt more concrete construal regardless of whether time poverty was measured (Study 1) or manipulated either by a scenario (Studies 2a, 3-5) or by a recall task (Study 2b). Concrete construal prioritizes the \"how\" over the \"why\" aspect of actions (Studies 1 and 2a) and emphasizes secondary rather than primary features of options (Studies 2b, 3-5). Meanwhile, the results supported the moderating role of motivations (Studies 3-5). Specifically, compared with those experiencing time poverty due to too many things they \"have-to\" do (controlled motivation), those experiencing time poverty because of too many things they \"want-to\" do (autonomous motivation) demonstrated weaker tendencies towards adopting concrete construal. Taken together, our findings contribute to the growing literature on how the chronic perception of time poverty shapes the way people feel, think and do.