This study examined propositions stemming from self-determination theory (Deci & Ryan, 1985), which contends that motivational consequences and positive outcomes are predicted by the needs for competence, relatedness, and autonomy. Participants completed the Psychological Need Satisfaction in Exercise (Wilson, Rogers, Rodgers, & Wild, 2006) scale and had their gym access activity monitored for ...

Despite the tremendous accomplishments in science and technology during this century, we go into the next century with nearly one fourth of the world population living in severe poverty and the gap between the rich and the poor widening. How can we alter this utterly indefensible situation? What changes in our development strategy can lead us to a more equitable society? The formidable power of...

The inadequacy of access to oral health care is a complex problem facing society. Many in society who need care are unable to obtain it or do not seek it for a variety of reasons. Most commonly, these are the unfunded, who simply have inadequate resources; the "unaccepted," who may not have dental coverage or have types of coverage that are not accepted by private practitioners; the inaccessibl...

Is there a way to support a special ethical status for unmet oral health needs within our pluralistic, liberty-loving American society? Some people in American society, perhaps many people, believe that some kinds of human needs have special ethical importance. But very few people outside the oral health professions have ever considered that unmet oral health needs might belong to this category...

this research aimed to study of the effects of classroom goal structures on students’ psychological wellbeing with respect to the mediating role of self-efficacy and basic psychological needs. in this regard, the effects of performance and mastery goal structure as exogenous variables with self-efficacy and basic psychological needs as mediating variables on wellbeing were tested through a hypo...