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1.
Expectancy-value theory (EVT) is a dominant theory of human motivation. Historically, the Expectancy × Value interaction, in which motivation is high only if both expectancy and value are high, was central to EVT. However, the Expectancy × Value interaction mysteriously disappeared from published research more than 25 years ago. Using large representative samples of 15-year-olds (N = 398,750) from 57 diverse countries, we attempted to solve this mystery by testing Expectancy × Value interactions using latent-variable models with interactions. Expectancy (science self-concept), value (enjoyment of science), and the Expectancy × Value interaction all had statistically significant positive effects on both engagement in science activities and intentions of pursuing scientific careers; these results were similar for the total sample and for nearly all of the 57 countries considered separately. This study, apparently the strongest cross-national test of EVT ever undertaken, supports the generalizability of EVT predictions--including the "lost" Expectancy × Value interaction.  相似文献   

2.
采用问卷调查法,以 463 名初中生为被试,探讨了初中生感知到的数学家庭作业质量、控制感和家庭作业情绪影响家庭作业努力的内在作用机制。结果发现:(1)积极数学家庭作业情绪和消极数学家庭作业情绪均在数学家庭作业质量和数学家庭作业努力之间起完全中介作用;(2)数学家庭作业质量可以通过数学控制感分别经积极和消极数学家庭作业情绪的多重中介来预测数学家庭作业努力。研究表明,初中生感知到的数学家庭作业质量、控制感和家庭作业情绪均是其家庭作业努力的重要影响因素。  相似文献   

3.
In many psychological studies, in particular those conducted by experience sampling, mental states are measured repeatedly for each participant. Such a design allows for regression models that separate between- from within-person, or trait-like from state-like, components of association between two variables. But these models are typically designed for continuous variables, whereas mental state variables are most often measured on an ordinal scale. In this paper we develop a model for disaggregating between- from within-person effects of one ordinal variable on another. As in standard ordinal regression, our model posits a continuous latent response whose value determines the observed response. We allow the latent response to depend nonlinearly on the trait and state variables, but impose a novel penalty that shrinks the fit towards a linear model on the latent scale. A simulation study shows that this penalization approach is effective at finding a middle ground between an overly restrictive linear model and an overfitted nonlinear model. The proposed method is illustrated with an application to data from the experience sampling study of Baumeister et al. (2020, Personality and Social Psychology Bulletin, 46, 1631).  相似文献   

4.
This paper reviews research from the longitudinal Einstein Aging Studies (EAS) that has focused on modeling intraindividual cognitive change in aging adults. We describe how to separate models of intraindividual change at the within-person level from models of individual differences in change at the between-person level. We illustrate this distinction by analyzing new data from the EAS to test the speed hypothesis at the intraindividual level of analyses. The present findings replicate those of Sliwinski and Buschke (1999) by showing that within-person changes in speed predict within-person changes in cognition, but that speed does not substantially attenuate estimates of within-person cognitive decline. We conclude that correct measurement and explanatory modeling of intraindividual change should be the primary focus of longitudinal aging research, and that the more common practice of modeling individual differences in change should be a secondary focus.  相似文献   

5.
This study focuses on “high achievement but low motivation” phenomenon that is prevalent in East Asian countries and districts, and uses eighth graders in Taipei that participated in TIMSS 2007 as an example to examine the direct and indirect effects of academic motivation, positive affect, and instruction on science achievement. Confirmatory Factor Analysis and Structural Equation Modeling were employed to test measurement and structural models and indicated a good fit of the models to the data. The results showed that expectancy and value in science and inquiry-based instruction are three significant and positive predictors of students’ positive affect toward science. In addition, expectancy, positive affect, and three types of instruction all significantly predicted students’ science achievement after the number of books at home and mother’s education were controlled. However, inquiry-based and practice-based instructions were negative predictors whereas traditional instruction was positive. The suppression role of the positive affect was partially supported between academic motivation and science achievement.  相似文献   

6.
The usefulness of a combined protection motivation and self-efficacy theory as a model of health enhancement was investigated via a persuasive communications paradigm. Self-efficacy expectancy, outcome expectancy (i.e., perceived response efficacy) and outcome value (i.e., perceived social value) of a health-enhancing behavior were manipulated. As predicted, both self-efficacy expectancy and response efficacy had significant main effects on subjects' intentions to perform the health-enhancing behavior. Outcome value had no significant effect on behavioral intentions. Correlational data indicated that response efficacy was the best single predictor of intentions and that self-efficacy expectancy was also a significant predictor of intentions. Outcome value added no predictability. These results support the utility of the combined protection motivation and self-efficacy theory as a model of health enhancement.  相似文献   

7.
ABSTRACT

This study extends the research and theory on work motivation by examining temporal stability and change in employees’ self-determined work motivation profiles and their differential relations to various predictors and outcomes. We gathered data at two time points over a 24-month period from a sample of 438 newly registered public health care nurses. Results of latent profile and latent transition analyses revealed four distinct profiles (strongly, moderately, self-determined, and poorly motivated), estimated from the position of global and specific behavioural regulations on the motivation continuum proposed by self-determination theory. These profiles were entirely stable at the within-sample level, although within-person changes in profile membership occurred for 30–40% of employees. Of particular interest, perceptions of job resources were consistently associated with greater likelihood of membership in the strongly and moderately motivated profiles. These profiles were also consistently associated with lower emotional exhaustion and intentions to leave the occupation and the organization and with higher in-role performance compared to the self-determined and poorly motivated profiles.  相似文献   

8.
This study is based on a broad conception of moral motivation by applying self-determination theory and dynamic systems perspectives. Accordingly, not only moral action, but also moral judgment is motivated. We carried out a detailed exploration of intrapersonal variability as a central aspect of moral motivation. Kohlberg’s six stages of moral development are reconceptualized as dynamic process structures of motivation that operate together within person simultaneously in different degrees. A total of 546 college students responded to a new instrument to assess moral motivation using a recognition task. Findings provided support for the notion that individuals use multiple motivational structures in different degrees as they make moral judgments. The majority of correlations between within-person operation degrees of motivational structures were significant. Variations in these correlations are explained to a large extent by developmental proximity of stage pairs. Results revealed both variability and developmental order in moral motivation. Implications of a dynamic developmental perspective are discussed in terms of understanding the complexity of moral motivation in ways that are sensitive to both intrapersonal and contextual variability.  相似文献   

9.
This study examined the day-to-day relationships between temporal perspective and well-being. Temporal perspective has predominantly been measured with single-occasion measurement designs, which ignore the potential for within-person variations that may be important in accounting for fluctuations in well-being. A 14-day daily diary design was employed to examine the dimensions of temporal perspective (temporal focus, temporal attitude, and temporal distance) and their dynamic relationships with daily well-being. The results from multilevel analyses indicated that: (a) there is evidence of within-person variability in daily temporal perspective, and (b) this within-person variability in temporal perspective fluctuated systematically with fluctuations in daily well-being. Each temporal perspective dimension was useful in predicting daily well-being. Temporal perspective dimensions interacted with each other such that the daily relationships with well-being depended on both the temporal region (past, present, or future) and the nature of the thoughts (pleasant vs. unpleasant; near vs. far).  相似文献   

10.
How does personality influence the relationship between appraisals and emotions? Recent research suggests individual differences in appraisal structures: people may differ in an emotion's appraisal pattern. We explored individual differences in interest's appraisal structure, assessed as the within-person covariance of appraisals with interest. People viewed images of abstract visual art and provided ratings of interest and of interest's appraisals (novelty–complexity and coping potential) for each picture. A multilevel mixture model found two between-person classes that reflected distinct within-person appraisal styles. For people in the larger class (68%), the novelty–complexity appraisal had a stronger effect on interest; for people in the smaller class (32%), the coping potential appraisal had a stronger effect. People in the larger class were significantly higher in appetitive traits related to novelty seeking (e.g., sensation seeking, openness to experience, and trait curiosity), suggesting that the appraisal classes have substantive meaning. We conclude by discussing the value of within-person mixture models for the study of personality and appraisal.  相似文献   

11.
Intrapersonal variability and multiplicity in the complexity of moral motivation were examined from Dynamic Systems and Self-Determination Theory perspectives. L. Kohlberg's (1969) stages of moral development are reconceptualized as soft-assembled and dynamically transformable process structures of motivation that may operate simultaneously within person in different degrees. Moral motivation is conceptualized as the real-time process of self-organization of cognitive and emotional dynamics out of which moral judgment and action emerge. A detailed inquiry into intrapersonal variation in moral motivation is carried out based on the differential operation of multiple motivational structures. A total of 74 high school students and 97 college students participated in the study by completing a new questionnaire, involving 3 different hypothetical moral judgments. As hypothesized, findings revealed significant multiplicity in the within-person operation of developmental stage structures, and intrapersonal variability in the degrees to which stages were used. Developmental patterns were found in terms of different distributions of multiple stages between high school and college samples, as well as the association between age and overall motivation scores. Differential relations of specific emotions to moral motivation revealed and confirmed the value of differentiating multiple emotions. Implications of the present theoretical perspective and the findings for understanding the complexity of moral judgment and motivation are discussed.  相似文献   

12.
Psychological theories often produce hypotheses that pertain to individual differences in within-person variability. To empirically test the predictions entailed by such hypotheses with longitudinal data, researchers often use multilevel approaches that allow them to model between-person differences in the mean level of a certain variable and the residual within-person variance. Currently, these approaches can be applied only when the data stem from a single variable. However, it is common practice in psychology to assess not just a single measure but rather several measures of a construct. In this paper we describe a model in which we combine the single-indicator model with confirmatory factor analysis. The new model allows individual differences in latent mean-level factors and latent within-person variability factors to be estimated. Furthermore, we show how the model's parameters can be estimated with a maximum likelihood estimator, and we illustrate the approach using an example that involves intensive longitudinal data.  相似文献   

13.
Effects of explicit instructions, metacognition, and intrinsic motivation on creative homework performance were examined in 303 Chinese 10th-grade students. Models that represent hypothesized relations among these constructs and trait covariates were tested using structural equation modelling. Explicit instructions geared to originality were positively related to originality of homework, but not to fluency/flexibility of homework. Participants with high intrinsic motivation for creative work scored higher on originality as well as fluency/flexibility of homework, whereas intrinsic motivation for challenging work had an inverse effect on creative homework. Theoretical claims on the relation between explicit instructions and metacognitive activities and between the latter and creative performance were not supported by this study. The degree of explicitness of instructions and the nature of the tasks were discussed in relation to the findings on the effect of explicit instructions. Further, the difference of creative process involved in the production of original versus fluent/flexible creative performance and the difference in the two types of intrinsic motivation and their effects on creative performance were discussed based on various studies including brain activities. Implications of the findings for the Chinese education system were discussed.  相似文献   

14.
Although many scholars have argued that leadership is a dynamic process jointly produced by leaders and followers, leadership in sports is most often researched as a unidirectional process from coaches to athletes. Within self-determination theory (SDT), individual characteristics are suggested to influence how people perceive external events such as coaches' behaviors. In the present study, we examined this jointly produced leadership process by investigating longitudinal associations between athletes' controlled motivation, ill-being, and perceptions of coaches' controlling behaviors at the between- and within-person levels. The participants were 247 young elite skiers enrolled at Swedish sport high schools who responded to self-report questionnaires at three time points over the course of an athletic season. At the between-person level, increases in perceptions of coaches' controlling behaviors over the season positively predicted controlled motivation at the end of the season, and controlled motivation at the beginning of the season positively predicted ill-being at the end of the season. At the within-person level, athletes' controlled motivation positively predicted perceptions of coaches' controlling behaviors. The results at the between-person level support the unidirectional perspective and the tenets of SDT. The results at the within-person level suggest that individual characteristics such as motivation can influence how athletes perceive external events, which has been proposed theoretically but seldom examined empirically. Three plausible explanations for this reversed association are presented in the discussion.  相似文献   

15.
The aim of this study is to explore the role of motivation in the relations between self-efficacy and procrastination. One hundred seventy-one-fifth-grade students completed questionnaires that assessed the type of motivation the students have for homework, the level to which they procrastinate on doing homework, and their self-efficacy regarding homework. The results indicated that autonomous motivation both mediates and moderates the relations between self-efficacy and procrastination. These results highlight the importance of students’ type of motivation for homework, suggesting procrastination cannot be reduced simply by addressing students’ self-efficacy; but, they must be supported to adopt a more autonomous type of motivation.  相似文献   

16.
Little is known about whether or not a consistently high level of homework adherence over the course of therapy benefits patients. This question was examined in two samples of patients who were receiving individual Cognitive Behavioral Therapy (CBT) for depression (Ns = 128 [Sequenced Treatment Alternatives to Relieve Depression: STAR-D] and 183 [Continuation Phase Cognitive Therapy Relapse Prevention: C-CT-RP]). Logistic and linear regression and propensity score models were used to identify whether or not clinician assessments of homework adherence differentiated symptom reduction and remission, as assessed by the Hamilton Depression Rating Scale-17 (HDRS-17), the Quick Inventory of Depressive Symptomatology–Self-Reported Scale (QIDS-SR), and the QIDS–Clinician Scale (QIDS-C). CBT-related response and remission were equally likely between both high and low homework adherers in both studies and in all models. But in propensity adjusted models that adjusted for session attendance, for both the STAR-D and C-CT-RP samples, greater homework adherence was significantly associated with greater response and remission from depression in the first and last 8 sessions of CBT. Our results suggest that homework adherence can account for response and remission early and late in treatment, with adequate session attendence.  相似文献   

17.
采用问卷调查法,以702名小学生为被试,探讨了教师支持、父母参与作业的自主动机和学生家庭作业自主动机影响积极数学家庭作业情绪的内在作用机制。结果发现:(1)父母参与作业的自主动机是积极数学家庭作业情绪的预测因素;(2)学生家庭作业自主动机在父母参与作业的自主动机与积极数学家庭作业情绪之间起完全中介作用;(3)教师支持在父母参与作业的自主动机通过学生家庭作业自主动机影响其积极数学家庭作业情绪的过程中起有中介的调节作用。研究表明,教师支持、父母参与作业的自主动机和学生家庭作业自主动机均是学生积极家庭作业情绪的重要影响因素。  相似文献   

18.
Wan CS  Chiou WB 《Adolescence》2007,42(165):179-197
This research explored, from the perspective of cognitive theory, the psychological motivations of Taiwanese adolescents who are addicted to online games. Study 1 focused on the differential motivations between the addicts and nonaddicts. The findings revealed that the addicts exhibited higher intrinsic than extrinsic motivation, whereas the nonaddicts showed an opposite relationship. The intrinsic motivation of the addicts was also higher than the nonaddicts. The results imply that intrinsic motivation plays a crucial role in gaming addiction. Study 2 was conducted to examine whether four factors that moderate the detrimental effect of extrinsic motivators on intrinsic motivation would function as predicted. Results indicated that extrinsic rewards would undermine intrinsic motivation when they were high expectancy, high relevance, tangible, and noncontingent. Thus, players' intrinsic motivation would be higher when extrinsic rewards were low expectancy, low relevance, intangible, and contingent. This article provides insights into the differential motivations of the addicted players and how to employ intrinsic motivators to affect their intrinsic motivation.  相似文献   

19.
The associations between couple members' personality and their relationship satisfaction can be conceptualized as reciprocal transactions. To better understand these transactions, we focused on both partners' interpersonal vulnerabilities (i.e. neuroticism, low self-esteem, and insecure attachment); daily emotional, cognitive, and behavioural relationship components (i.e. perceived responsiveness, positive expectations, and self-disclosure); and relationship satisfaction. Specifically, we examined whether the average levels and within-person variability of the relationship components mediated the transactions between interpersonal vulnerabilities and relationship satisfaction. Data came from 689 female–male couples aged 18 to 81 years who participated in three measurement occasions across 12 months, including a 14-day diary phase. We used mediated dyadic bivariate latent change score models to test the level–change and change–change transactions and mediations. The findings partly supported our hypotheses: Couple members with interpersonal vulnerabilities had lower average levels (but not higher within-person variability) of the relationship components, and less satisfied couple members had lower average levels and higher within-person variability of these components. The lower average levels but not the variability mediated between a lower level of relationship satisfaction and an increase in avoidant attachment. No other mediations were observed. We discuss the importance of studying daily relationship components for better understanding reciprocal transactions in couples. © 2020 European Association of Personality Psychology  相似文献   

20.
Adopting a dynamic within-person perspective on employee innovation, the present study investigates the role of situational job autonomy and momentary work engagement as day-level correlates of innovative behaviour. Anticipating individual differences in the strength of these intraindividual associations, we propose dispositional creative self-efficacy (CSE) to serve as a cross-level moderating influence amplifying the day-specific predictive power of autonomy and work engagement for innovative behaviour. Hierarchical linear modelling analyses of the nested data from 123 employees surveyed over 5 consecutive work days suggest that both autonomy and work engagement positively predict self-reported innovative behaviour on a daily basis. Whereas the engagement–innovation link emerges as homogenous across persons, results indicate that the daily within-person effect of autonomy on innovative behaviour varies significantly as a function of CSE such that it is greater for individuals who hold higher rather than lower CSE beliefs. Implications for future research, limitations, and practical implications are discussed.  相似文献   

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