The effects of a brief time perspective intervention for increasing physical activity among young adults

Past research has demonstrated that health behavior is correlated with time perspective: long-term thinkers are more likely than short-term thinkers to engage in health protective behaviors and less likely to engage in health damaging behaviors. To date, however, no research has experimentally demonstrated that time perspective is causally related to health behavior. We designed a brief (three 1/2-h weekly sessions) time perspective intervention to enhance long-term thinking about physical activity and examined its efficacy among two samples of young adults who signed up for fitness classes at a university recreational facility. Participants were assigned to one of three conditions: time perspective intervention, goal-setting control intervention, and no-treatment control. In Study 1, physical activity levels were assessed at preintervention, at postintervention (3 weeks later), and at 10-week follow-up (7 weeks after completion of the intervention). Controlling for preintervention physical activity levels, time perspective participants reported increased levels of physical activity relative to both other groups at postintervention, and relative to the no-treatment group at 10-week follow-up. This study provides the first experimental evidence that the effects of health behavior interventions may be enhanced by increasing participants’ long-term time perspective, and that time perspective is causally associated with health behavior. Study 2 replicated some of the effects of Study 1 using a larger sample, a six-month follow-up interval, and improved measurement of outcome. Together Studies 1 and 2 suggest that time perspective is an important ingredient in interventions designed to promote physical activity.     

Coach autonomy support predicts autonomous motivation and daily moderate-to-vigorous physical activity and sedentary time in youth sport participants

ObjectiveGuided by self-determination theory (Deci & Ryan, 1987), this study tested a trans-contextual model linking perceptions of the social environment created by the youth sport coach to levels of autonomous and controlled motivation, and objectively measured daily moderate-to-vigorous physical activity (MVPA) and sedentary time (ST) in young football players.DesignThe study employed a cross-sectional design, assessing physical activity using accelerometers.Method105 male youth sport footballers (M age = 12.79 ± 1.85 years) wore a GT3X accelerometer for 7 days. Measures of height and weight were recorded. Participants completed a multi-section questionnaire assessing perceptions of autonomy support and controlling coaching behaviours, and motivation toward their participation in sport and physically active games.ResultsPath analysis supported a model in which players’ perceptions of coach-provided autonomy support positively predicted autonomous motivation for sport engagement. In turn, autonomous motivation was positively associated with MVPA, and negatively related to ST (min/day). Controlling coach behaviours were positively linked to controlled motivation. However, controlled motivation for sport and physically active games was unrelated to daily MVPA and ST. Perceptions of coach-provided autonomy support had a significant positive indirect effect on daily MVPA, and a significant negative indirect effect on daily ST.ConclusionsResults suggest that autonomy supportive coach behaviours are related to daily physical activity patterns in young male footballers. Theory-based interventions that aim to encourage autonomy supportive coaching, and subsequently foster autonomous reasons for sport engagement, may enhance the potential of youth sport for increasing daily MVPA and reducing ST among children and adolescents active in this setting     

The evaluation of an intervention program for young schoolchildren with acting-out problems

The rationale and nature of a program to train nonprofessional child-aides for helping interactions with young acting-out school children are described. Pre/ post teacher measures of children's problems and competencies, aide measures of problem behavior, and school mental health professionals' change in behavior estimates were used to evaluate the program's effectiveness. Children seen by trained aides showed significantly greater reductions both in acting-out problems and in overall maladjustment than did similar children seen by comparable aides who did not have additional training, or by themselves before training. Implications were considered for optimizing outcomes both in the specific school intervention project in question and in other, broader types of clinical interventions.This study was supported by a grant from the NIMH Experimental and Special Training Branch (MH 14547-02), which the authors acknowledge with gratitude. Our thanks also go to Bruce Rapkin and Mary Boike, who assisted in the data analyses.     

Effects of a physical education program on children's attitudes and emotions associated with sport climbing

This study examined the effects of climbing ladders, wall bars, perches, and ropes in changing students' attitudes and emotions associated with sport climbing. The tasks were part of a physical education instructional curriculum of primary schools in Italy. Boys and girls (N = 80), ages 10 to 11 years, were involved in a 10-lesson intervention during their curricular lesson. Participants were from six normal classes ranging in size from 16 to 18 children. Three classes were assigned randomly to an experimental group and the other three to a control group. The experimental group performed challenging climbing tasks, while the control group engaged in other physical activities. Analysis of variance indicated that scores on the Climbing Pictures Test differed significantly after the intervention, with children in the experimental group scoring lower on avoidance of climbing situations and higher on positive emotions.     

Effects of a multicomponent intervention on motivation and sun protection behaviors among midwestern beachgoers.

Skin cancer is the most prevalent of all cancers in the United States. Although avoiding sun exposure and using sun protection reduces skin cancer risk, rates of such behaviors are moderate at best. The present study examined the impact of a multicomponent intervention that aimed to increase the saliency of skin cancer risk while promoting the use of sun protection. Midwestern beachgoers (n = 100) participated in an intervention or questionnaire-only control group. Sun protection, stage of change, and sun exposure were measured at baseline and 2-month follow-up. The intervention group significantly improved in sun protection use and stage of change, but not sun exposure, compared with the control group. Personalizing the risks of unprotected sun exposure combined with providing education about sun protection facilitated healthy changes in behavior and motivation.     

Changes in self‐perceptions of competence and intrinsic motivation among elementary schoolchildren

Background: Children's perceived competence and intrinsic motivation are assumed to be very high at the outset of schooling. However, how they change and how they relate to each other and to academic achievement across early schooling years remain open to question. Aims: This 3‐year longitudinal study was aimed at examining the following questions. Do children's perceived competence and intrinsic motivation about reading and mathematics change across the first 3 years of schooling? Do their perceived competence and intrinsic motivation differ according to academic domains? Do their perceived competence and intrinsic motivation relate to their academic achievement in each academic domain? Sample: A total of 115 elementary schoolchildren (63 boys and 52 girls) were examined in first grade (mean age = 84,5 months, SD = .67) and for the next 2 years. Method: Children responded to questionnaires about their perceived competence and intrinsic motivation in reading and mathematics. Year‐end grades in these two subjects were used as a measure of performance. Results: Changes in perceived competence and intrinsic motivation, and between‐year intercorrelations, were observed to differ according to academic domains and gender. Intrinsic motivation did not make a significant contribution to academic achievement at either school grade or in any academic domain, whereas perceived competence was significantly related to achievement at each school grade in both reading and mathematics. Conclusions: Differences between boys and girls observed in this study were not linked to a specific domain and cannot be attributed to gender‐role stereotypes. Girls appeared to be more precocious in differentiating their competence and intrinsic motivation according to academic domain, as well as in being able to process and integrate information about their ability from past performances in a domain to judge their competence in the same domain.     

The impact of physical load on duration estimation in sport

We investigated whether physical load has an influence on the accuracy of duration estimation of sporting activities presented in real time and slow motion. 86 participants were studied in two single sessions of 45 min each.Our results showed no general effects for physical load, when comparing physical load versus rest. However, we could replicate findings of past research (Schütz et al., 2021), showing that the duration of sports performance is estimated more accurately when presented in real time compared to slow motion. Further we found, that under physical load, participants perceiving the physical exercise as hard (RPE ≥15) estimated time significantly shorter and more accurately compared to participants perceiving the physical exercise as light or moderate (RPE <15).Thus, our results suggest that using slow motion may worsen the assessment of sports performance. Additionally, we could show that intense physical exertion contributes to reducing the overestimation of time.     

The effect of a twelve-week dropout intervention program

The problem of the high school dropout has been of serious concern to educators, service agencies, and society for many years. The problem has reached epidemic proportions in large urban communities with high concentrations of minority youngsters from low-income families. Given the magnitude of this problem from both the economic and humanistic perspective, the purpose of the study was to determine the effect of a twelve-week intervention program on potential dropouts. It was initiated in the Spring of the 1981-82 school year with a follow-up on the retention and absence rates in the fall of the same year. The results of the intervention revealed that the experimental intervention did impact significantly upon both variables of primary concern in the study, the retention and absence rates; the four affective measures of student attitude were not significantly affected by the program. These results pose serious questions concerning the generalizations of the self-concept to academic achievement.     

The influence of the Chinese sport system and Chinese cultural characteristics on Olympic sport psychology services

ObjectivesThe purpose of this study was to investigate the influence of sociocultural factors on Chinese Olympic sport psychology services.Design and methodsFifteen sport psychology consultants (SPCs), who served Chinese national teams for the 2008 Beijing Olympic Games, participated in this study after the Olympics. Semi-structured interviews were conducted within three months of the closing of the Olympics, followed by a hybrid approach to inductive and deductive thematic analyses.ResultsTwo general dimensions of sociocultural influence on Chinese Olympic sport psychology services were identified: (a) the Whole-Nation System and (b) Chinese cultural characteristics. They consisted of eight higher order themes, which comprised 26 lower order themes. This study revealed that Chinese sport psychology services were enhanced by recognizing the features of the Whole-Nation System (e.g., resource centralization and top-down management) and the successful blending of these features with Chinese cultural characteristics (e.g., holistic thinking style, keeping face and interpersonal order) into the psychological service.ConclusionsSociocultural factors had a marked influence on Chinese Olympic sport psychology services, which enabled Chinese SPCs to provide a culturally competent service (e.g., prioritizing collective interests, respecting the authority of administrative officials and coaches, and keeping face with others) for the Beijing Olympic Games.     

The interplay of actual and perceived physical fitness in children: Effects on motivation and physical activity

From a sport and exercise psychology perspective, both the actual and perceived physical fitness become important for motivation towards physical activity and persistent physical activity in children no later than middle childhood (Stodden et al., 2008). To date, the effects of actual and perceived physical fitness have been investigated from a variable-centered approach (Jekauc et al., 2017). However, within this approach, the accuracy of the perceived physical fitness remains unconsidered. As actual and perceived physical fitness levels can be divergent, especially in children due to greater egocentricity and hence less comparison processes (Harter, 2006), also the accuracy of perceived physical fitness should be considered.In total, 462 children from 3rd and, approximately nine months later, from 4th grade participated in this study (M_age = 8.79 years). Third-grade students were assessed on their actual physical fitness, perceived physical fitness, and physical activity. In fourth grade, students were asked to fill out questionnaires that assess motivational regulations and physical activity. Polynomial regressions with response surface analyses were conducted to analyze main effects and accuracy effects of actual and perceived physical fitness on motivation and physical activity. Analyses revealed that children with higher actual and perceived physical fitness levels show greater autonomous motivation, higher current physical activity levels and higher physical activity levels nine months later. In addition, children who perceive their physical fitness more accurately show more current physical activity. Results indicate that the interplay between actual and perceived physical fitness does not only have an effect on physical activity but also on autonomous motivation, which is a predictor for long-term physical activity. Therefore, intervention should focus on the promotion of actual and perceived physical fitness. In addition, the ability to accurately assess fitness should be promoted in this age group.     

动机冲突影响混合跨期决策：趋近-回避动机理论视角

组织与个人面临的许多决策,既无纯粹获益,也无纯粹损失,往往需要同时对未来不同时间点的损益加以权衡,这类损益兼具的决策称为混合跨期决策。过往研究通常沿用纯粹获益或损失跨期决策的理论框架,缺乏与混合跨期决策相匹配的理论建构和决策过程探索。基于此,本研究从趋近-回避动机理论出发,探索动机冲突影响混合跨期决策的过程机制。研究1拟探讨混合跨期决策中动机冲突特点,及其与决策行为之间的关系。研究2则计划分别操纵影响动机冲突程度的内源性因素(得失金额的相对差异程度)和外源性因素(资源有限程度),试图揭示动机冲突程度与混合跨期决策之间的因果链条。研究3拟采用鼠标追踪技术,基于决策过程指标进一步探索动机冲突影响混合跨期决策的过程机制。我们预期该研究结果有利于从动机冲突视角揭示并建构混合跨期决策的作用机制,同时也将为涉及混合跨期情境的企业管理和个体消费决策提供科学依据。     

Effects of difficulty and diagnosticity on choice among tasks in relation to achievement motivation and perceived ability.

The experiment is a partial replication of a study conducted by Trope. It investigates the effects of two person characteristics (achievement motive and perceived own ability) and two task characteristics (difficulty and diagnostic value about own ability) on choice among achievement tasks. In accordance with the results of Trope, it was found that high-diagnostic tasks were preferred to low-diagnostic tasks, independent of their difficulty. Trope's finding that high resultant achievers choose high-diagnostic tasks over low-diagnostic tasks to a greater extent than low resultant achievers was not replicated. However, the perceived degree of own ability affected choice behavior: When easy and difficult tasks were both high in diagnosticity, subjects high in perceived ability preferred difficult over easy tasks, whereas subjects low in perceived ability preferred easy over difficult tasks. From this latter finding it is concluded that a self-informational conception of choice behavior has to include the subjective probability of success at tasks as a determinant of choice, in addition to objective difficulty and diagnostic value.     

Exploring the effects of a youth enrichment program on academic motivation and engagement

This study explores the effects of a youth enrichment program on academic motivation and engagement. Fifty-three students aged 14–16 years participated in the Rotary Youth Program of Enrichment (RYPEN). Embedded within the program were workshops revolving around the Student Motivation and Engagement Wheel [Martin (2003a). How to motivate your child for school and beyond. Sydney: Bantam] and strategies aimed at enhancing students’ academic motivation and engagement. Motivation was measured using the Student Motivation and Engagement Scale [Martin (2001). Australian Journal of Guidance and Counselling 11, 1–20; Martin (2003b) Australian Journal of Education, 14, 34–49] at the outset of the program, towards the end of the program, and again 6–8 weeks later. Data showed that there were gains on key facets of students’ motivation by the end of the program – gains that were sustained 6–8 weeks later. These gains were demonstrated by boys and girls. Moreover, when compared to a larger weighted sample (2769 high school students), by Time 2 and also by Time 3, significant declines in motivation had been reversed and any pre-existing advantages or parallel strengths of the RYPEN sample over the weighted sample were maintained. Five facets of the program proposed to have contributed to its effectiveness are: the optimistic expectations held by adults, the program’s focus on mastery, the climate of cooperation and the ensuing sense of belonging, the positive relationships that developed amongst students and between students and adults, and embedding school-related elements within a broader enrichment program. Each of these is discussed.     

The role of ability and effort in attributions for sport achievement1

In an initial attempt to assess the applicability of Weiner's (1972) attribution model to sport-related behavior, the effects of ability (high versus low), effort (high versus low) and outcome (success versus failure) on causal attributions were investigated. After riding a bicycle ergometer, subjects were asked to attribute the cause of their increased or decreased performance to ability, effort, task difficulty and/or luck. The results indicated that successful outcomes were attributed to both ability and effort and that unsuccessful outcomes were attributed to a lack of ability but not a lack of effort. While the task was seen as easier following success, the perception of low effort mediated this relationship. The results were interpreted to support a situationally specific conceptualization of sport achievement. First, whereas a motivational bias appears to preclude low ability attributions in intellectual pursuits, such is not the case with a novel physical task contingent on strength and muscular endurance. It was suggested that physiologically related ability may be viewed as relatively unstable. Second, relative to intellectual tasks, sport-related effort may be more salient and more quantifiable and may exert a greater influence on subsequent attributions for sport achievement. Finally, support was obtained for the assertions that affect is codetermined by both effort and ability and that expectancy discrepant performance is accounted for largely by perceptions of task difficulty.     

Smoking among Norwegian schoolchildren 1975–1980: II. The influence of the social environment

In 1975 all primary schools in Norway were asked to carry out local studies of the smoking habits of all pupils in grades 6–9 (age 12–15). A sample of 6968 questionnaires from the pupils (those born on the sixth irrespective of month) forms the empirical basis of the present study. Among ninth graders (age 15) coming from homes where both parents smoked and the children were permitted to smoke, 67% of the boys and 78% of the girls smoked daily. Among children from homes where both parents were non-smokers and did not permit their children to smoke, only 9% of the boys and 11 % of the girls smoked daily. The probability of being a daily smoker can to a great extent be regarded as the additive effect of milieu predictors. When both parents smoke, older sisters and brothers smoke, best friend smokes, and the pupils are permitted to smoke, practically all 15 year olds were daily smokers. On the contrary, an environment of non-smokers and with no permission to smoke reduces the probability of being a daily smoker to almost zero.     

The influence of positive affect on the components of expectancy motivation

The influence of positive affect on expectancy motivation was investigated in 2 studies. The results of Study 1 indicated that positive affect improved people's performance and affected their perceptions of expectancy and valence. In Study 1, in which outcomes depended on chance, positive affect did not influence people's perceptions of instrumentality. In Study 2, in which the link between performance and outcomes was specified, positive affect influenced all 3 components of expectancy motivation. Together, the results of Studies 1 and 2 indicated that positive affect interacts with task conditions in influencing motivation and that its influence on motivation occurs not through general effects, such as response bias or general activation, but rather through its influence on the cognitive processes involved in motivation.     

The ecology of physical activity and sport: Merging science and practice

Abstract

A focus on the ecology of physical activity and sport will merge science and practice within the field of sport psychology. To support this contention, this paper identifies shortcomings of prominent theories within sport psychology by grouping them into meta-theoretical categories labeled dispositional-biological, cognitive behavioral, cognitive-phenomenological, and social-comtructionist. The solution to these shortcomings is an ecological meta-theory that definer the field of sport psychology as the study of how individuals encounter their physical activity and sport environments. Analysis and intervention of this targeted subject matter can be at the physiological, interpersonal, interpersonal, community, and/or institutional and public policy level. A meta-theory that defines ecological information within physical activity in sport as the primary subject matter of study and intervention will develop an autonomous field of study and practice.     

The influence of exercise duration and cognitions during running on feeling states in an indoor running track environment

Objectives. To examine the influence of different durations of aerobic exercise and cognitions during running on exercise-induced feeling state changes in an indoor running track environment once baseline differences in feeling states were controlled.Method. Physically active females (n=69) participated in one of three experimental conditions: a) a 25 min run at 70% heart rate reserve (HRR), b) a 40 min run at 70% HRR, or c) a 40 min no exercise control. Pre-post feeling states (EFI) were assessed and cognitions during running were recorded with 5 min left in the run.Results. Multilevel modeling analyses revealed that positive engagement and revitalization significantly increased from pre- to post-exercise in comparison to the control condition regardless of exercise duration whereas physical exhaustion was significantly reduced. However, tranquility significantly increased only in the 25 min run condition. Finally, cognitions during exercise moderated the changes in feeling states from pre- to post-exercise above and beyond exercise duration with participants reporting dissociative-external thoughts reporting greater increases in revitalization and decreases in physical exhaustion.Conclusions. Both objective demands of the exercise task (i.e., exercise duration) and subjective intrapsychic phenomena (i.e., cognitions during running) may aid in explaining exercise-induced feeling state changes.     

The influence of structure on computer program comprehension

Previous empirical studies that have relied on debugging (Lucas & Kaplan, 1974) and memory (Sheppard, Borst, Curtis, & Love, 1978) as measures of computer program comprehension have led to inconsistent results and conclusions regarding the benefits of structure. The present experiment utilizes a new technique for measuring comprehension that is sensitive to contextual factors that help the programmer to anticipate upcoming lines of a program. Subjects in this experiment were told the general purpose of a program written in English and asked to anticipate the subsequent lines. After the subjects entered their anticipated line, the actual line of the previously written program was shown. Subjects used the lines of the program shown as a contextual guide for their next anticipation. The percentage of correctly anticipated lines was greater for structured programs than for unstructured programs. However, the advantage of structure was more pronounced for long, complex programs than for short, relatively straightforward programs.