Cognitive-Affective Stress Management Training (SMT) is a coping skills training program designed to help athletes control dysfunctional stress processes (Smith, 1980). The present quasi-experimental study investigated the effects of SMT on affect, cognition, and performance in high performance youth volleyball players. Members of Alberta's Canada Games men's and women's (under 19 years of age) volleyball teams were assigned to either an experimental treatment group or a waiting-list control group. The treatment program consisted of eight modules, approximately 1 week apart, that allowed subjects to learn and apply somatic and cognitive coping skills. The results indicated that the treatment group emitted fewer negative thoughts in response to videotaped stressors and had superior service reception performance in a controlled practice compared to the control group. There were no interpretable differences between groups for either state anxiety (CSAI-2) or trait anxiety (SCAT). The cognitive and performance measures provided converging support for Smith's program. The results are discussed in terms of coping skills training, theoretical issues regarding the measurement of anxiety, and possible affect-cognition system independence.
Peter R.E. Crocker, Rikk B. Alderman, F. Murray and R. Smith
David E. Vance, Karlene K. Ball, Daniel L. Roenker, Virginia G. Wadley, Jerri D. Edwards and Gayla M. Cissell
Falls can impair health and reduce quality of life among older adults. Although many factors are related to falling, few analyses examine causal models of this behavior. In this study, factors associated with falling were explored simultaneously using structural-equation modeling. A variety of cognitive, physical-performance, and health measures were administered to 694 older adult drivers from the state of Maryland. The observed and latent variables of age, cognitive ability, physical functioning, health, and falling behavior were used to create a causal model. The model revealed that being older was associated with declines in cognition, and such cognitive declines predicted increased falling. Similarly, poorer health was related to poorer physical functioning, which, in turn, also predicted increased falling. This model indicates that in addition to existing fall-prevention interventions aimed at improving physical functioning, interventions to improve cognition and health might also be effective. It is speculated that fear of falling, which often results in reduced mobility among older adults, might account for the lack of a direct relationship between age and falling. This hypothesis should be examined in further research.
Yvonne G. Ellis, Dylan P. Cliff, Steven J. Howard and Anthony D. Okely
, this evidence is scarce and inconsistent, especially in cognition and musculoskeletal health ( 6 , 18 , 30 ). The effects of prolonged sitting time on cognitive outcomes have gained more interest ( 37 ). In preschoolers, the relationships of too much sitting on cognition are unclear ( 30 ). A key
Alexander T. Latinjak
? Consciousness and Cognition, 22 , 1412 – 1421 . doi:10.1016/j.concog.2013.09.012 10.1016/j.concog.2013.09.012 Seli P. , Carriere J.S. , Levene M. , & Smilek D. ( 2013 ). How few and far between? Examining the effects of probe rate on self-reported mind wandering . Frontiers in Psychology, 4
Kelly Lynn Mulvey, Sally Taunton, Adam Pennell and Ali Brian
. Development and Psychopathology, 20 , 821 – 843 . PubMed ID: 18606033 doi:10.1017/S0954579408000394 10.1017/S0954579408000394 Blair , C. ( 2002 ). School readiness. Integrating cognition and emotion in a neurobiological conceptualization of children’s functioning at school entry . American
Luke M. Ross, Johna K. Register-Mihalik, Jason P. Mihalik, Karen L. McCulloch, William E. Prentice, Edgar W. Shields and Kevin M. Guskiewicz
Recent evidence has revealed deficiencies in the ability to divide attention after concussion.
To examine the effects of a single vs a dual task on cognition and balance in healthy subjects and to examine reliability of 2 dual-task paradigms while examining the overall feasibility of the tasks.
Pretest–posttest experimental design.
Sports medicine research laboratory.
30 healthy, recreationally active college students.
Subjects performed balance and cognitive tasks under the single- and dual-task conditions during 2 test sessions 14 d apart.
Main Outcome Measures:
The procedural reaction-time (PRT) test of the Automated Neuropsychological Assessment Metrics (eyes-closed tasks) and an adapted Procedural Auditory Task (PAT; eyes-open tasks) were used to assess cognition. The NeuroCom Sensory Organization Test (SOT) and the Balance Error Scoring System (BESS) were used to assess balance performance. Five 2-way, within-subject ANOVAs and a paired-samples t test were used to analyze the data. ICCs were used to assess reliability across 2 test sessions.
On the SOT, performance significantly improved between test sessions (F 1,29 = 35.695, P < .001) and from the single to the dual task (F 1,29 = 9.604, P = .004). On the PRT, performance significantly improved between test sessions (F 1,29 = 57.252, P < .001) and from the single to the dual task (F 1,29 = 7.673, P = .010). No differences were seen on the BESS and the PAT. Reliability across test sessions ranged from moderate to poor for outcome measure.
The BESS appears to be a more reliable and functional tool in dual-task conditions as a result of its increased reliability and clinical applicability. In addition, the BESS is more readily available to clinicians than the SOT.
Renata V. Pedroso, Carlos Ayán, Francisco J. Fraga, Thays M.V. da Silva, José M. Cancela and Ruth F. Santos-Galduròz
the afternoon and morning, respectively, and in a quiet environment. The assessment instruments used in this study were recommended for assessment of cognition and physical performance in older adults with dementia ( Bossers et al., 2012 ). Cognitive evaluation For a full cognitive assessment, a
Robert E. Dustman, Rita Emmerson and Donald Shearer
Findings from three research paradigms that employed aerobic exercise as an independent variable were used to test the hypothesis that aerobic exercise improves cognitive-neuropsychological functioning. The research paradigms were animal intervention studies, cross-sectional human studies, and human intervention studies. Results from studies of animals, usually rodents, provide consistent evidence that aerobic fitness is associated with improved neurobiological and behavioral functioning. Cross-sectional studies with humans indicate a strong positive association between physical activity level and cognitive-neuropsychological performance. However, results from these studies must be interpreted cautiously, as individuals who elect to exercise or not exercise may differ on other variables that could influence cognitive-neuropsychological performance. To date, human intervention studies have not consistently demonstrated cognitive-neuropsychological improvements following exercise training. To satisfactorily test the exercise/cognition hypothesis with humans, carefully controlled intervention studies that last longer than those previously employed are needed.
Phillip D. Tomporowski
Eeva Aartolahti, Sirpa Hartikainen, Eija Lönnroos and Arja Häkkinen
This study was conducted to determine the characteristics of health and physical function that are associated with not starting strength and balance training (SBT). The study population consisted of 339 community-dwelling individuals (75–98 years, 72% female). As part of a population-based intervention study they received comprehensive geriatric assessment, physical activity counseling, and had the opportunity to take part in SBT at the gym once a week. Compared with the SBT-adopters, the nonadopters (n = 157, 46%) were older and less physically active, had more comorbidities and lower cognitive abilities, more often had sedative load of drugs or were at the risk of malnutrition, had lower grip strength and more instrumental activities of daily living (IADL) difficulties, and displayed weaker performance in Berg Balance Scale and Timed Up and Go assessments. In multivariate models, higher age, impaired cognition, and lower grip strength were independently associated with nonadoption. In the future, more individually-tailored interventions are needed to overcome the factors that prevent exercise initiation.