Search

Objective: The authors assessed whether an intervention using motivational signs designed in a participatory manner to promote stair use resulted in changes to the proportion of stair to elevator use. Participants: Students of a German university were observed in three different academic buildings. Methods: The study design consisted of direct observations during a pre-intervention period, an intervention phase introducing motivational signs promoting stair use at points of decision and a post-intervention period. Results: The proportion of students who took the stairs on average differed significantly between baseline and intervention phase I (X[superscript 2](1) = 12.2; p = 0.001; Phi = 0.078), baseline and intervention phase II (X[superscript 2](1) = 17.3; p = 0.001; Phi = 0.093), and baseline and post-intervention (X[superscript 2](1) = 9.9; p = 0.002; Phi = 0.074). Conclusions: Simple and cost-effective interventions can increase stair use of university students.

Enjoyment is recognized as a determinant of physical activity habits. The enjoyment of engaging in physical activity can be measured with the Physical Activity Enjoyment Scale (PACES). Later versions of this scale have been shortened to capture the component of subjective feeling, which has been validated using German-speaking samples. The aim of this study was to examine internal consistency, factorial validity, criterion-related validity, test-retest reliability, and measurement invariance (across gender and languages) in an English-speaking population. Data on physical activity enjoyment and self-reported physical activity were collected through an online survey with a test-retest design (n = 276,189 female, M = 42.55, SD = 16.81 years) conducted from September 2023 to December 2023. In addition, a German-speaking sample (n = 1017, 497 female, M = 29.77, SD = 13.54 years) was analyzed to assess measurement invariance with respect to language. McDonald's omega at time 1 was ω = 0.95. The confirmatory factor analysis supports the assumption of the unidimensional structure of PACES-S (χ2 = 19.8, df = 2, p < 0.05; CFI = 0.984; RMSEA = 0.180, 90% CI [0.113–0.256]), as the model fit can be estimated as good in view of the CFI value, while the sensitivity of the χ2 test is very high and the RMSEA may underestimate the model fit. Although the RMSEA value is higher than the conventional threshold, the small number of degrees of freedom may have a significant impact on this indicator. The criterion-related validity for light physical activity was r(107) = 0.26 (p < 0.05). The retest reliability was r(199) = 0.69 (p < 0.05). Further, the results supported measurement invariance across gender and partial measurement invariance across languages. Overall, the English PACES-S demonstrated good psychometric properties specifically for light intensity of physical activity, and can serve as an economical instrument to assess physical activity enjoyment. [ABSTRACT FROM AUTHOR]

The purpose of the present study was to assess whether the recognition of tennis players' affective state associated with their nonverbal behavior would be influenced by (a) the importance of the situation, (b) the point outcome, and (c) the tennis expertise of the observer. Two hundred sixty-nine participants (Mage = 30.51 years; 116 female; 79 tennis club members) watched video excerpts showing the nonverbal behavior of amateur tennis players during competitive matches immediately after the end of a rally and were asked to estimate whether the player had just won or lost the point. Results indicate that the recognition rates were higher for situations closer to the end of a game, closer to the end of a set, and with a tighter score during a game. Moreover, recognition rates were higher for lost than for won points, while the tennis expertise of participants had no influence on the recognition rates. [ABSTRACT FROM AUTHOR]

A perspective on self-talk introduced in the literature distinguishes between organic self-talk and strategic self-talk. Based on this perspective, the purpose of the present scoping review was to (a) give a comprehensive overview of studies investigating the relationship between organic self-talk and affective processes and (b) review the effectiveness of strategic self-talk to regulate affective processes. A systematic search was conducted with the databases PubMed, Scopus, Web of Science, PsycINFO, and SPORTDiscus. As a result, 44 articles with 46 relevant studies were included for an in-depth analysis. Thirty studies focused on organic self-talk and 15 on strategic self-talk, while one study focused on both. With regard to organic self-talk, the results indicate a relatively consistent concurrence of the valence of self-talk and affective processes. In addition, various functions of self-talk relate to emotion regulation. For strategic self-talk, intervention studies, which were limited to the regulation of anxiety, revealed mixed effects. Based on the results, we discuss how the integration of various established theories in sport psychology in the new self-talk perspective might facilitate a more systematic approach when studying the relationship between self-talk and affective processes. [ABSTRACT FROM AUTHOR]