BACKGROUND In response to a resurgence of interest in and demonstrated utility of the approach-avoidance goal distinction, a number of researchers (Elliot & Church, 1997; Midgley et al., 1998; Skaalvik, 1997) have developed instruments to assess individual differences in the tendency to adopt approach-avoidance goals. However, to date there has been no attempt to examine the psychometric proper...

This paper derives a simple mathematical model relating changes in the orientations of the two Cartesian coordinate systems involved in recording knee movement and the varus-valgus and the internal-external rotation angles for describing the knee's motion. Rotation matrices are given for changing the orientations of the two Cartesian coordinate systems in such a way that the quadratic variation...

The purpose of this research was to examine the psychometric properties of a Spanish translation of the Flow State Scale (FSS; Jackson & Marsh, 1996). This instrument is used to assess the Flow State in participants of physical activity, although it can be adapted to other contexts (such as work, educational contexts, etc.). This construct can be considered the optimal psychological state to ca...

the aim of this study was to design the strategic orientations model of market, brand and entrepreneurship in the food industry in iran.  the organizational decisions are not formed  in a vacuum but in the economic and cultural environmental context of each country, they are much influenced by many different factors. this study is of applied type and was conducted in two stages. first after an ...

There is a consensus among psychological theorists indicating that beliefs and behaviors are related. Since most of the homogeneous and institutionalized tenets among social groups and people, religious beliefs relation with behaviors is a theme deserved to be studied. Examining the relation between religious beliefs and risky behaviors will help to predict and prevent such behaviors. Most psyc...

This study examined the relationship between dispositional achievement goal orientations and intrinsic motivation following physical fitness testing. Students, aged 11-15 years, completed the Task and Ego Orientation in Sport Questionnaire, participated in the 20-m progressive shuttle run test, and then completed a modified Intrinsic Motivation Inventory (IMI). Using their goal orientations, st...