The causal mediation literature has developed techniques to assess the sensitivity of an inference to pretreatment confounding, but these techniques are limited to the case of a single mediator. In this article, we extend sensitivity analysis to possible violations of pretreatment confounding in the case of multiple mediators. In particular, we…

Mediation has played a critical role in developmental theory and research. Yet, developmentalists rarely discuss the methodological challenges of establishing causality in mediation analysis or potential strategies to improve the identification of causal mediation effects. In this article, we discuss the potential outcomes framework from…

As they think about their future, high school students can face a wide range of education and career choices. How do they choose? Who helps young people make their educational and career choices? In particular, to what extent do schools help students with these decisions? Given the importance of education and career decisions for life success,…

Theories of causation in philosophy ask what makes causal claims true and establish the so-called truth conditions allowing one to separate causal from noncausal relationships. We argue that social scientists should be aware of truth conditions of causal claims because they imply which method of causal inference can establish whether a specific…

Massive Open Online Courses (MOOCs) have become a popular tool for worldwide learners. However, a lack of emotional interaction and support is an important reason for learners to abandon their learning and eventually results in poor learning performance. This study applied an integrative framework of achievement emotions to uncover their holistic…

This investigation examines the spread of problem behaviors (substance use and delinquency) between twin siblings. A sample of 628 twins (151 male twin pairs and 163 female twin pairs) drawn from the Quebec Newborn Twin Study completed inventories describing delinquency and substance use at ages 13, 14, and 15. A 3-wave longitudinal actor-partner…

This study focused on the influence of psychosocial factors on job performance of female teachers in Kwara State, Nigeria. The study also examined the variables of age, level of education and length of years in service. The descriptive survey was adopted for the study. A total sample of 400 respondents was selected in Kwara State, using the simple…

Ubiquitous technologies have a great potential to enrich students' academic experience. Students are more interested in using interactive learning techniques apart from the traditional learning techniques. Several research studies for m-learning has been done in the USA, UK concentrating on students undergoing a graduation degree, especially…

Digital music streaming are climbing but overall music revenue is declining with digital music piracy being blamed as the culprit. In a 10 year period from 2003 to 2013, global music sales dropped from $US23.3 to $US15 billion dollars with Thailand's music industry following the trend dropping from $US 304 million in 2010 to $US 279 million in…

In this study, we aimed to explore whether action execution is an inherent part of the decision-making process. According to the hypothesis of embodied choice, the decision-making process is bidirectional as action dynamics exert their backward influence on decision processes through changing the cost and value of the potential options. This…

The present investigation examines models of factors influencing time management in online groupwork for Chinese undergraduates. Multilevel findings showed that time management was positively related to five individual-level variables, including online courses taken previously, learning-oriented reasons, arranging the environment, help-seeking and…

The study aimed to identify the factors that lead students to avoid joining Vocational Education (VE) in Jordan. A pilot study was conducted, then a 39-item questionnaire was developed, and its validity and reliability were ensured. The reasons included were divided into personal, social, economic, educational and vocational domains. The…

Common sense suggests that romantic partners tend to be interdependent in their well-being and self-esteem. The authors tested the degree to which codevelopment in romantic partners (i.e., development in similar directions) is due to mutual influence between partners or due to the effects of shared environment, using longitudinal data from 5…

Project teams are a mainstay in both organizations and business schools. Despite their popularity, instructors and students often express dissatisfaction regarding assigned student team projects. In this article, we examine the effects of influence tactics available to instructors (collaborative assistance and rational persuasion) and individual…

Teachers engaging in research has been discussed and carried out under the heuristics and methodologies of action research (Manfra, 2019; Pine, 2009). A typical action research project might involve an individual teacher studying the effectiveness of a specific instructional strategy like having students preview content before receiving direct…