I Will Use Declarative Self-Talk . . . or Will I? Replication, Extension, and Meta-Analyses

2018 ◽  
Vol 32 (1) ◽  
pp. 16-25 ◽  
Author(s):  
Judy L. Van Raalte ◽  
Allen E. Cornelius ◽  
Elizabeth M. Mullin ◽  
Britton W. Brewer ◽  
Erika D. Van Dyke ◽  
...  
Keyword(s):  
Perceived Exertion ◽  
The Self ◽  
Group Differences ◽  
Control Group ◽  
Significant Group ◽  
Self Talk ◽  
Outcome Differences ◽  
And Performance ◽  
Meta Analyses ◽  
And Control

A series of studies was conducted by Senay et al. in 2010 to replicate and extend research indicating that self-posed questions have performance benefits. Studies 1–3 compared the effects of the self-posed interrogative question (“Will I?”) to declarative (“I will”) and control self-talk, and found no significant group differences in motivation, perceived exertion, or performance. In Studies 4–5, interrogative, declarative, and control self-talk primes were compared, and no outcome differences were found. In Study 6, the effects of self-talk on motivation, perceived exertion, and physical performance were assessed. The self-talk groups performed better and were more motivated than the control group, but declarative and interrogative groups did not differ from each other. Finally, meta-analyses of the six studies indicated no significant differences among conditions. These results highlight the value of replication and suggest that factors other than grammatical form of self-posed questions may drive the demonstrated relationships between self-talk and performance.

Investigating the Functions of Self-Talk: The Effects of Motivational Self-Talk on Self-Efficacy and Performance in Young Tennis Players

2008 ◽  
Vol 22 (4) ◽  
pp. 458-471 ◽  
Author(s):  
Antonis Hatzigeorgiadis ◽  
Nikos Zourbanos ◽  
Christos Goltsios ◽  
Yannis Theodorakis
Keyword(s):  
Self Efficacy ◽  
Mixed Model ◽  
Control Group ◽  
Significant Group ◽  
Tennis Players ◽  
Self Talk ◽  
And Performance ◽  
Viable Mechanism ◽  
Experimental Group

The purpose of the current study was to examine the effects of motivational self-talk on self-efficacy and performance. Participants were 46 young tennis players (mean age 13.26, SD 1.96 years). The experiment was completed in five sessions. In the first session, participants performed a forehand drive task. Subsequently, they were divided into an experimental and a control group. Both groups followed the same training protocol for three sessions, with the experimental group practicing self-talk. In the final session, participants repeated the forehand drive task, with participants in the experimental group using motivational self-talk. Mixed model ANOVAs revealed significant group by time interactions for self-efficacy (p < .05) and performance (p < .01). Follow-up comparisons showed that self-efficacy and performance of the experimental group increased significantly (p < .01), whereas self-efficacy and performance of the control group had no significant changes. Furthermore, correlation analysis showed that increases in self-efficacy were positively related to increases in performance (p < .05). The results of the study suggest that increases in self-efficacy may be a viable mechanism explaining the facilitating effects of self-talk on performance.

The Effects of Assigned and Self-Set Goals on Task Performance

1994 ◽  
Vol 16 (3) ◽  
pp. 258-269 ◽  
Author(s):  
B. Ann Boyce ◽  
Valerie K. Wayda
Keyword(s):  
Task Performance ◽  
Goal Setting ◽  
Repeated Measures ◽  
Significant Interaction ◽  
The Self ◽  
Control Group ◽  
Goal Condition ◽  
Motivation Level ◽  
And Performance ◽  
And Control

This study investigated the effect of three goal-setting conditions (self-set, assigned, and control) and two levels of self-motivation (medium and high) on the performance of females participating in 12 university weight training classes (N = 252). The subjects' levels of self-motivation were assessed via Dishman, Ickes, and Morgan's (1980) Self-Motivation Inventory (SMI). The baseline and performance trials were analyzed in a 3 × 2 × 10 (Goal Condition × Motivation Level × Trial) ANCOVA design, with repeated measures on the last factor and baseline as the covariate. A significant interaction of goal-setting groups and trials was found. Planned comparisons indicated that the assigned goal group was statistically superior to the control and to the self-set groups from Trial 3 through retention. In addition, the two goal-setting groups were statistically superior to the control group at the seventh through retention trials. The subjects' SMI levels were not found to moderate the effect of goal setting on performance.

Visual metacontrast masking in migraine

Cephalalgia ◽  
2010 ◽  
Vol 31 (3) ◽  
pp. 346-356 ◽  
Author(s):  
Alex J Shepherd ◽  
Geddes Wyatt ◽  
Marc S Tibber
Keyword(s):  
Neuronal Response ◽  
Group Differences ◽  
Control Group ◽  
Backward Masking ◽  
Visual Aura ◽  
Significant Group ◽  
Inhibitory Processes ◽  
Metacontrast Masking ◽  
Inhibitory Function ◽  
And Control

Background: In visual metacontrast masking, the visibility of a brief target stimulus can be reduced substantially if it is preceded (forward masking) or followed (backward masking) by a non-overlapping mask. These effects have been attributed to inhibitory processes within the visual system. Two previous studies have used metacontrast masking to assess inhibitory function in migraine and control groups, however, each used different types of masking and obtained different results. Subjects and Methods: Forward, backward and combined forward and backward masking were compared in migraine (15 with visual aura, 15 without) and control ( n = 15) groups. Baseline trials were also included (target only). Results: For all types of masking, both migraine groups were more accurate than the control group. When performance for the masking trials was expressed relative to baseline, however, there were no significant group differences. Performance in certain conditions nevertheless correlated significantly with migraine frequency and with the recency of the last attack. Conclusions: The inhibitory processes involved in the masking tasks employed in this study do not appear to be impaired in migraine. Their better overall performance may reflect a sensitivity difference, perhaps as a consequence of a heightened neuronal response, which varies with the migraine cycle.

scholarly journals Greater Power but Not Strength Gains Using Flywheel Versus Equivolumed Traditional Strength Training in Junior Basketball Players

2021 ◽  
Vol 18 (3) ◽  
pp. 1181
Author(s):  
Marko D. M. Stojanović ◽  
Mladen Mikić ◽  
Patrik Drid ◽  
Julio Calleja-González ◽  
Nebojša Maksimović ◽  
...  
Keyword(s):  
Strength Training ◽  
Training Group ◽  
T Test ◽  
Control Group ◽  
Basketball Players ◽  
Significant Group ◽  
Sprint Time ◽  
Change Of Direction ◽  
Time Interaction ◽  
And Control

The main aim of the present study was to compare the effects of flywheel strength training and traditional strength training on fitness attributes. Thirty-six well trained junior basketball players (n = 36; 17.58 ± 0.50 years) were recruited and randomly allocated into: Flywheel group (FST; n = 12), traditional strength training group (TST; n = 12) and control group (CON; n = 12). All groups attended 5 basketball practices and one official match a week during the study period. Experimental groups additionally participated in the eight-week, 1–2 d/w equivolume intervention conducted using a flywheel device (inertia = 0.075 kg·m−2) for FST or free weights (80%1 RM) for TST. Pre-to post changes in lower limb isometric strength (ISOMET), 5 and 20 m sprint time (SPR5m and SPR20m), countermovement jump height (CMJ) and change of direction ability (t-test) were assessed with analyses of variance (3 × 2 ANOVA). Significant group-by-time interaction was found for ISOMET (F = 6.40; p = 0.000), CMJ (F = 7.45; p = 0.001), SPR5m (F = 7.45; p = 0.010) and T test (F = 10.46; p = 0.000). The results showed a significantly higher improvement in CMJ (p = 0.006; 11.7% vs. 6.8%), SPR5m (p = 0.001; 10.3% vs. 5.9%) and t-test (p = 0.045; 2.4% vs. 1.5%) for FST compared to the TST group. Simultaneously, th FST group had higher improvement in ISOMET (p = 0.014; 18.7% vs. 2.9%), CMJ (p = 0.000; 11.7% vs. 0.3%), SPR5m (p = 0.000; 10.3% vs. 3.4%) and t-test (p = 0.000; 2.4% vs. 0.6%) compared to the CON group. Players from the TST group showed better results in CMJ (p = 0.006; 6.8% vs. 0.3%) and t-test (p = 0.018; 1.5% vs. 0.6%) compared to players from the CON group. No significant group-by-time interaction was found for sprint 20 m (F = 2.52; p = 0.088). Eight weeks of flywheel training (1–2 sessions per week) performed at maximum concentric intensity induces superior improvements in CMJ, 5 m sprint time and change of direction ability than equivolumed traditional weight training in well trained junior basketball players. Accordingly, coaches and trainers could be advised to use flywheel training for developing power related performance attributes in young basketball players.

scholarly journals The Effect of a Food Addiction Explanation Model for Weight Control and Obesity on Weight Stigma

Nutrients ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 294 ◽  
Author(s):  
Kerry S. O’Brien ◽  
Rebecca M. Puhl ◽  
Janet D. Latner ◽  
Dermot Lynott ◽  
Jessica D. Reid ◽  
...  
Keyword(s):  
Weight Control ◽  
Food Addiction ◽  
Public Support ◽  
Personal Control ◽  
Weight Stigma ◽  
Control Group ◽  
Significant Group ◽  
Significant Group Difference ◽  
Diet And Exercise ◽  
And Control

There is increasing scientific and public support for the notion that some foods may be addictive, and that poor weight control and obesity may, for some people, stem from having a food addiction. However, it remains unclear how a food addiction model (FAM) explanation for obesity and weight control will affect weight stigma. In two experiments (N = 530 and N = 690), we tested the effect of a food addiction explanation for obesity and weight control on weight stigma. In Experiment 1, participants who received a FAM explanation for weight control and obesity reported lower weight stigma scores (e.g., less dislike of ‘fat people’, and lower personal willpower blame) than those receiving an explanation emphasizing diet and exercise (F(4,525) = 7.675, p = 0.006; and F(4,525) = 5.393, p = 0.021, respectively). In Experiment 2, there was a significant group difference for the dislike of ‘fat people’ stigma measure (F(5,684) = 5.157, p = 0.006), but not for personal willpower weight stigma (F(5,684) = 0.217, p = 0.81). Participants receiving the diet and exercise explanation had greater dislike of ‘fat people’ than those in the FAM explanation and control group (p values < 0.05), with no difference between the FAM and control groups (p > 0.05). The FAM explanation for weight control and obesity did not increase weight stigma and resulted in lower stigma than the diet and exercise explanation that attributes obesity to personal control. The results highlight the importance of health messaging about the causes of obesity and the need for communications that do not exacerbate weight stigma.

Effect of a Musicians’ Exercise Intervention on Performance-Related Musculoskeletal Disorders

2014 ◽  
Vol 29 (4) ◽  
pp. 181-188 ◽  
Author(s):  
Cliffton Chan ◽  
Tim Driscoll ◽  
Bronwen J Ackermann
Keyword(s):  
Musculoskeletal Disorders ◽  
Private Practice ◽  
Perceived Exertion ◽  
Exercise Intervention ◽  
Exercise Program ◽  
Exercise Group ◽  
Control Group ◽  
Full Time ◽  
Related Factors ◽  
And Performance

PURPOSE: To evaluate the effect of a purpose-designed exercise program on performance-related musculoskeletal disorders (PRMDs) and associated risk factors in a sample of professional orchestral musicians. METHODS: A 10-week exercise program was made available to full-time musicians employed by the eight premier symphony orchestras of Australia. Questionnaires were administered before, immediately after (T1), and 6 months after interventions (T2) containing questions relating to change in frequency and severity of PRMDs, ratings of perceived exertion (RPE) during rehearsal, private practice, and performance, as well as nine performance-related factors. Participants were also asked to rate whether these performance-related factors affected their overall playing capacity during different playing situations. A comparative control group of musicians had no intervention and completed a modified questionnaire at the same time points. RESULTS: Exercise participants (n=30) reported a reduction in frequency (p<0.05) and severity (p<0.05) of PRMDs at T1 but not at T2 compared to controls (n=23). The exercise group reported a significant improvement in RPE during private practice at T1 (p<0.01) and T2 (p<0.01), but not during rehearsal and performance. At T1, the intervention was rated to be moderately to highly effective for three performance-related factors: strengthening muscles that support playing, learning techniques that support playing, and posture. Further, participants reported an intervention effect on overall playing capacity during rehearsal at T1 and T2. CONCLUSIONS: A tailored exercise program for musicians was effective at managing PRMDs, especially in reducing the frequency and severity of PRMDs. Physical therapy exercises should be considered in modifying performance-related factors that have been reported to be predictors of PRMDs.

scholarly journals Utilizing WebQuests for Enhancing Teaching Skills of Saudi Pre-Service Teachers of English as a Foreign Language

2020 ◽  
Vol 10 (6) ◽  
pp. 254
Author(s):  
Ali Alsagheer A. Mohammmad ◽  
Mohammed Albahiri
Keyword(s):  
Teaching And Learning ◽  
Teaching Practice ◽  
Control Group ◽  
Teaching Skills ◽  
Teaching Performance ◽  
Use Of Technology ◽  
Significant Difference ◽  
And Performance ◽  
And Control ◽  
Experimental Group

Purpose: There is need to focus on extensive use of technology in teaching and learning process, since the teachers are provided with well-organized WebQuests that are beneficial for developing effective teaching skills. The study aims to investigate the extent of the effects of WebQuests on the teaching skills and performance of pre-service teachers of English at the College of Education of King Khalid University. Methodology: The study sample, which included 35 students of the general diploma in English, were divided into two groups: experimental and control. The members of the control group were supervised in the traditional way during their teaching practice, and the members of the experimental group were given WebQuests so that they could surf the internet under the guidance of their supervisor and find the information they needed about teaching skills. The teaching performance of the teachers of both groups was assessed via a teaching performance observation form. The data collected through classroom observation was analyzed using SPSS. The differences between the teachers of both the groups in terms of the teaching skills were calculated using Mann-Whitney U test. Findings: Statistically significant differences were found in the rank means of the participants of the control and the experimental groups regarding their lesson planning and teaching skills. The results were favorable for the teachers of the experimental group; however, no significant difference was found between the scores of the experimental and the control groups in terms of lesson evaluation skills. Originality: The use of WebQuests significantly enhances the teaching skills of the students of the general diploma in English.

scholarly journals The significance of polymorphisms of gene coagulation factors VII and XIII in the pathogenesis of non-traumatic avascular necrosis of the femoral head

2021 ◽  
Vol 27 (1) ◽  
pp. 43-47
Author(s):  
M.A. Panin ◽  
◽  
N.V Zagorodnii ◽  
A.V. Boiko ◽  
L.M. Samokhodskaya ◽  
...  
Keyword(s):  
Femoral Head ◽  
Avascular Necrosis ◽  
Coagulation Factors ◽  
Group Differences ◽  
Unknown Etiology ◽  
Control Group ◽  
Study Group ◽  
Control Groups ◽  
Aseptic Necrosis ◽  
And Control

Introduction Non-traumatic avascular necrosis of the femoral head (ANFH) is a poly-etiologic and socially significant disease in the age of 20 to 50 years and is associated with disability. Research on the identification of necrosis causes/predictors is a relevant issue. Purpose To study the contribution of polymorphisms in the genes of coagulation factors F7 and F13 in the aetiology of non-traumatic avascular necrosis of the femoral head. Methods Polymorphisms of the genes of coagulation factors F7 and F13 were studied; comparative analysis of the frequency of important allelic variants of F7genes (Arg353Gln) and F13 (Val134Leu) in patients with a verified diagnosis of aseptic necrosis (study group) and in healthy patients (control group) was performed. The study group included 41 patients (all males) with aseptic necrosis of the femoral head of unknown etiology. Results The frequency of gene alleles in the F7 Arg353Gln in the study group were: GG in 30 out of 41 patients (73.2 %), GA in 11 out of 41 patients (26.8 %), and none of 41 patients had a polymorphic variant AA. The frequency of alleles of this type of gene in the control group was as follows: GG in 7 out of 320 subjects (2.2 %), GA in 66 out of 320 patients (20.6 %), AA in 247 out of 320 (77.2 %). Significant differences were identified in the frequencies of homozygous genotypes, AA (χ2 = 100.215, p < 0.001) and GG (χ2 = 205.770, p < 0.001) in the study and control groups respectively. As for the heterozygous GA genotype, the differences were not significant (χ2 = 0.834, p = 0.362). The GG genotype of the gene Val134Leu F13 WAS 2.8 times more frequent in patients of the study group, differences were statistically significant (26.8 % against 9.7 %, χ2 = 10.388; p = 0.002). The presence of the TT genotype of the gene Val134Leu F13 was almost five times more frequent (χ2 = 18.956, p < 0.001) in healthy individuals (control group). Differences in the frequency of allele T in homo/ and heterozygous combinations (TT and GT) in the study and control groups was also significant (72.7 % vs 90.1 %, respectively, χ2 = 4.946, p = 0.027). Discussion Polymorphisms of coagulation factors genes F7 and F13 have a significant effect on the genesis of non-traumatic avascular necrosis of the femoral head. Risk factor of ANFH development is homozygous GG genotype in the gene Arg353Gln F7. Low probability of the disease is due to a protective role of AA genotype of the gene Arg353Gln F7 and TT genotype of the gene Val134Leu F13.

scholarly journals Entrainment, theory of mind, and prosociality in child musicians

2018 ◽  
Vol 1 ◽  
pp. 205920431775315 ◽  
Author(s):  
Beatriz Ilari ◽  
Cara Fesjian ◽  
Assal Habibi
Keyword(s):  
Theory Of Mind ◽  
Music Education ◽  
Social Cognitive ◽  
Age At Onset ◽  
Group Differences ◽  
Control Group ◽  
Prosocial Skills ◽  
Significant Group ◽  
Sports Programs ◽  
The Mind

In this study, we tracked the development of rhythmic entrainment, prosociality, and theory of mind skills in children attending music and sports programs and in a control group over the course of three years. Forty-five children (mean age at onset = 81 months) drummed in two contextual conditions – alone and social – completed the Reading the Mind in the Eyes test and prosocial tasks (helping and sharing). All children improved in their ability to entrain to external rhythms over time, with the music group outperforming controls in the entrainment-social condition. Developmental effects were found for theory of mind, but no significant group differences. Although there were no significant group differences for prosociality, following three years of music education, entrainment scores in the alone condition were positively correlated with the number of stickers that children in the music group gave to friends. Results are discussed in light of the nature of collective music learning through ensemble participation and its role in the development of social-cognitive and prosocial skills in childhood.

Effects of Neurocognitive Temporal Training on Weapon Firing Performance

2020 ◽  
Vol 127 (5) ◽  
pp. 939-959
Author(s):  
Leah R. Enders ◽  
Gary L. Boykin ◽  
Valerie J. Rice
Keyword(s):  
Mixed Model ◽  
Service Members ◽  
Group Differences ◽  
Control Group ◽  
Significant Group ◽  
Mixed Model Analysis ◽  
Total Path Length ◽  
Accuracy Measure ◽  
Group A ◽  
Army Service

While marksmanship is a critical skill for military personnel, some service members experience difficulty in attaining and maintaining marksmanship qualifications. Temporal training may improve marksmanship performance, since rhythm and timing are critical for coordinated movement. In this study, we examined the effect of neurocognitive temporal training (NTT) on military personnel’s marksmanship performance. We randomly assigned 41 active duty U.S. Army service members with prior marksmanship training into an NTT group that received 12 NTT training sessions ( N = 18) and a Control group ( N = 23) that received no NTT training. We measured marksmanship at baseline (pretest) and following either NTT (posttest) or, for the Control group, a comparable time period. We quantified marksmanship during 2 tasks of firing 5 self-paced shots at stationary 175 m and 300 m targets (Task 1) and firing at 50 moving and stationary targets of varying distances (Task 2). We recorded three measures of accuracy and three measures of precision (including Total Path Length, a unique measure quantifying shot-to-shot variability) for the first task, and we recorded one accuracy measure for the second task. To determine group differences for pretest versus posttest, we used multivariate analysis of variances for Task 1 and a mixed-model analysis of variance for Task 2. Results revealed significantly reduced variability and improved precision when firing at the 175 m target for the NTT group compared with the Control group ( p < .05), but there were no significant group differences on other measures. While these results suggest the utility of neurocognitive timing and rhythm training for marksmanship precision, additional research is needed and should include varied training regimens, comparisons of expert versus novice shooters, additional outcome measures, and a larger participant sample.

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