A longitudinal study of the learning and retention of task-specific training

This longitudinal study evaluated the learning and retention of task-specific training during the subjects' classroom performance of a one-person pivot transfer. Twelve subjects were videotaped completing the transfer (pretest). The subjects then participated in a two-hour training session. One week later (posttest 1), and one year later (posttest 2) the subjects were videotaped again. A checklist was used to analyze the videotapes. A one-way ANOVA with repeated measures revealed that there was a statistically significant difference between the tests (F = 243.73, p-value < 0.0001). A post hoc analysis (Bonferroni procedure) indicated that the posttest 1 scores (mean = 13, SD = 0.40) were significantly higher than the pretest scores (mean = 2.96, SD = 0.39) indicating an improved score on the checklist. There was no significant difference between the scores of posttest 1 and posttest 2 (mean = 12.79, SD = 0.60) indicating that subjects continued to perform the task with proper body mechanics one year post training.     

Educational guidance for functional visual diversity in Nicaragua. Design and evaluation of a teacher-training program

The article exposes the process of design and implementation of a training program for teachers that teach people with Visual Functional Diversity (VFD), taking into account their needs both in training and in the provision of resources in Nicaragua. To verify the effectiveness of the program, a quasi-experimental design was carried out with a non-equivalent pretest and posttest control group. The experimental group received training while the control group did not receive training. The evaluation of the results obtained after the application of the program was carried out through two instruments: an efficacy questionnaire and a satisfaction questionnaire. The results showed significant differences between the experimental and control group after the application of the program (Z = −4,383; p = 0.000) in favor of the experimental group. It is confirmed that the program is effective in training teachers on inclusive education for the visually impaired as the teachers who took part in the training program significantly increased their knowledge in that issue.     

Effect of certified personal trainer services on stage of exercise behavior and exercise mediators in female college students

OBJECTIVE: The authors examined the effect of certified personal trainer services on exercise behavior by using the transtheoretical model of behavioral change. PARTICIPANTS: Female college students (n = 449) completed surveys during the first week (T1) and last week (T2) of the fall semester. METHODS: Students receiving personal trainer services during the fall semester (experimental group, n = 31) were cross-matched with students who had not received services (control group, n = 31). RESULTS: The control group demonstrated a statistically significant regression in stage of exercise change scores; the experimental group did not. The authors found the 2 groups to have a statistically significant difference in the pattern of exercise behavior change over the course of the semester, with more active maintainers and progressors in the experimental group. CONCLUSIONS: Cognitive and behavioral processes of change, decisional balance, and scheduling self-efficacy significantly decreased in the control group, whereas cognitive processes of change, decisional balance, and scheduling self-efficacy remained statistically unchanged in the experimental group.     

A Quasi-Experimental Evaluation of the Premarital Assessment Program for Premarital Counselling

The Premarital Assessment Program for premarital counselling (Buckner & Salts, 1985) was implemented to evaluate its potential for enhancing positive growth with premarital individuals. Twenty-one engaged couples were assigned to one of three groups, an experimental group that received the Premarital Assessment Program (PAP), an experimental group that received segments of the Couples Communication Program combined with a modified Premarital Assessment Program (CCPAP), or to a control group that received no treatment. Prior to the treatment period all individuals were administered a pretest which contained demographic questions, the Marital Communication Inventory (MCI), and the Dyadic Adjustment Scale (DAS). Following the treatment, all individuals were administered a post-test containing the MCI, DAS, and an open-ended question pertaining to their treatment experience. Both treatment groups showed improvement on the DAS total score and one of its subscales compared to the control group, although this change only reached statistical significance between the CCPAP group and the control groups. Further assessment is needed of the value of communication training in premarital counselling.     

Effect of Certified Personal Trainer Services on Stage of Exercise Behavior and Exercise Mediators in Female College Students

Objective: The authors examined the effect of certified personal trainer services on exercise behavior by using the transtheoretical model of behavioral change. Participants: Female college students (n = 449) completed surveys during the first week (T1) and last week (T2) of the fall semester. Methods: Students receiving personal trainer services during the fall semester (experimental group, n = 31) were cross-matched with students who had not received services (control group, n = 31). Results: The control group demonstrated a statistically significant regression in stage of exercise change scores; the experimental group did not. The authors found the 2 groups to have a statistically significant difference in the pattern of exercise behavior change over the course of the semester, with more active maintainers and progressors in the experimental group. Conclusions: Cognitive and behavioral processes of change, decisional balance, and scheduling self-efficacy significantly decreased in the control group, whereas cognitive processes of change, decisional balance, and scheduling self-efficacy remained statistically unchanged in the experimental group.     

Self-regulatory strength depletion and muscle-endurance performance: a test of the limited-strength model in older adults

Self-regulation consumes a form of strength or energy. The authors investigated aftereffects of self-regulation depletion on muscle-endurance performance in older adults. Participants (N = 61, mean age = 71) were randomized to a self-regulation-depletion or control group and completed 2 muscle-endurance performance tasks involving isometric handgrip squeezing that were separated by a cognitive-depletion task. The depletion group showed greater deterioration of muscle-endurance performance than controls, F(1, 59) = 7.31, p = .009. Results are comparable to those of younger adults in a similar study and support Baumeister et al.'s limited-strength model. Self-regulation may contribute to central-nervous-system fatigue; however, biological processes may allow aging muscle to offset depletion of self-regulatory resources affecting muscle-endurance performance.     

Sexual Abuse Prevention Mobile Application (SAP_MobAPP) for Primary School Children in Korea

ABSTRACT

This study aimed to develop and evaluate the effects of a sexual abuse prevention mobile application, SAP_MobAPP, for primary school children. Forty-five subjects were trained for 40 minutes once a week. The experimental group received education that utilized the SAP_MobAPP. Control group A received Web based sexual abuse prevention education, while control group B received textbook based sexual abuse prevention education. Effectiveness was verified through a survey on child sexual abuse recognition and avoidance skills administered before and after training. The SAP_MobAPP program improved recognition (awareness) and the child’s skills to avoid child sexual abuse situations, and the effects were long-lasting. However, differences between groups were not statistically significant. This study developed a sexual abuse prevention application and verified its effectiveness. Awareness and skills to avoid child sexual abuse after app education increased immediately after training and four weeks later. The SAP_MobAPP could be used for sexual abuse prevention education in schools.     

Physical and psychological outcomes of a supported physical activity program for older carers

This study evaluated health benefits of a supported physical activity program for 116 older carers (mean age 64.4 [SD = 7.9], 85% women). Participants undertook a 6-month center-based physical activity program (strength training, yoga, or Tai Chi). Eighty-eight participants (76%) completed the program. Multivariate repeated-measures ANOVA identified overall significant improvement postintervention (p = .004). Univariate analyses revealed significant improvements for balance, strength, gait endurance, depression, and SF-36 (physical component; p < .05). There was no change in the Zarit Carer Burden Scale (p > .05). Change in performance scores did not differ significantly between those with higher and lower attendance at classes, although there was significantly greater improvement in gait endurance and balance (p < .05) in those attending classes run twice weekly than in those attending once-weekly classes. In conclusion, a carer physical activity program, providing additional carer support to facilitate participation, can achieve high levels of involvement by carers and significant health benefits.     

The effect of testosterone therapy on lower urinary tract symptoms/bladder and sexual functions in men with symptomatic late-onset hypogonadism

Objective.?To prospectively investigate the effect of testosterone therapy on lower urinary tract symptoms (LUTS)/bladder and sexual functions in men with symptomatic late-onset hypogonadism (SLOH).

Methods.?The study included 25 men (age range 38 to 73 years) presented with sexual dysfunction, having SLOH, at a single university hospital. All men received testosterone replacement therapy with transdermal testosterone 50–100 mg gel per day for one year. Urodynamic studies with pressure-flow analysis, measurement of prostate volume, prostate specific antigen (PSA) and free PSA level, International Prostate Symptom Score (IPSS), Aging Male Symptom (AMS) scale and International Index of Erectile Function (IIEF-5) score were recorded in all men before and after one year of the treatment.

Results.?The mean AMS score significantly decreased from 40.4 ± 7.3 to 28.8 ± 5.31 (p = 0.001), and mean IIEF-5 score significantly increased from 8.84 ± 3.76 to 14.36 ± 3.62 (p = 0.001). The mean maximal bladder capacity and compliance significantly increased (p = 0.007 and p = 0.032, respectively), and mean detrusor pressure at Qmax significantly decreased from pre-treatment to post-treatment (p = 0.017).

Conclusion.?This study suggests that in addition to improvement in sexual functions, testosterone therapy may also improve LUTS/bladder functions by increasing bladder capacity and compliance and decreasing detrusor pressure at maximal flow in men with SLOH.     

Stair-ascent performance in elderly women: effect of explosive strength training

Explosive-type strength training may alter kinetics and neuromuscular activity during stair ascent in elderly women. This may improve functional ability. Nineteen women (69.7 ± 3.4 yr) were randomly allocated to strength training (TG; twice per wk, 12 wk) or a control group (CG). Stair ascent was assessed at self-chosen (AFV), standardized (ASV), and maximal velocity (AMV) pre- and posttraining. Ground-reaction force (GRF) and EMG quantified kinetics and neuromuscular activity. After training, TG increased AMV and AFV velocity by 8% (p = .02) and 17% (p= .007), respectively (TG vs. CG; p< .05). This was accompanied by elevated rectus femoris EMG (from 21% to 48%, p< .047). At AFV, TG increased GRF first peak force 4% (p= .047), and CG increased second peak force 5% (p = .036). Muscle coactivation remained unaltered in both groups. Explosive-type strength training led to enhanced stair-climbing performance at maximal and self-chosen speed, reflecting an improved functional ability.     

The Effect of Activating Metacognitive Strategies on the Listening Performance and Metacognitive Awareness of EFL Students

This study investigates the effect of activating metacognitive strategies on the listening performance of English as a foreign language (EFL) university students and explores the impact of such strategies on their metacognitive awareness of the listening task. The participants were N = 50 students of English literature at the state university of Qom, Iran. After screening the participants from among 60 students, they were randomly assigned to the experimental and control groups. The experimental group (n = 25) received the metacognitive strategy instruction based on the models proposed by Vandergrift and Tafaghodtari (2010), while the control group (n = 25) received just the listening input with no strategy instruction. The listening module of the International English Language Testing System (IELTS) was utilized to evaluate the listening performance of the participants in both groups in pretests and posttests, and the Metacognitive Awareness Listening Questionnaire (MALQ) instrument was applied to measure the metacognitive awareness of the treatment group before and after the treatment. The results of the IELTS test revealed that the experimental group significantly outperformed the control group on the posttest and according to the analysis of the MALQ instrument there was a significant improvement in the students’ level of metacognitive awareness after strategy instruction. The interview results in the discussion section also supported the findings and shed more light on the details.     

Adding to the controversy: Pitfalls in the diagnosis of testosterone deficiency syndromes with questionnaires and biochemistry

Purpose. To determine the value of available questionnaires used for the diagnosis of testosterone deficiency syndromes (TDS) by correlating their ratings with a panel of hormonal determinations in a male population.

Materials and methods. Participants completed the ADAM questionnaire and underwent biochemical evaluation at the local site. Assessments determined entry into Group A (symptomatic) or Group B (non-symptomatic). After stratification, subjects provided a morning sample of blood, completed the Aging Male Survey (AMS) and the newly developed Canadian Society for the Study of the Aging Male (CSAM-Q) questionnaires. Serum aliquots were analysed at a central lab for 8 putative markers commonly associated with symptomatic testosterone deficiency associated with aging: total testosterone (T); bioavailable T (BT); dehydroepiandrosterone sulphate (DHEA-S); sex-hormone binding globulin (SHBG); luteinizing hormone (LH), prolactin (PRL); thyroid-stimulating hormone (TSH) and insulin-like growth factor-1 (IGF-1).

Results. 92 men were screened; of these 59 (mean age of 58 ± 11 years) completed the study, 30 (51%) scored positively (mean 61.5 years) to the ADAM while 29 (49%) did not (mean 54.1 years). For the AMS the weight of the three domains (psychological, somato-vegetative and sexual) was significantly greater in Group A (p < 0.001) than in Group B. Equally, for the CAS questionnaire, the scores for the variables energy, global performance, frequency of intercourse, mood and quality of sleep were lower in Group A than in their asymptomatic counterparts (p < 0.001). The domain of memory assessment within the CSSAM-Q was not discriminatory. ADAM and AMS are self-administered and completed within 10 minutes. CSSAM-Q is more time consuming, requires an investigator to administer, and memory domain is biased in favour of specific professional training.

No difference was found between the two groups in 6 of 8 biochemical tests. However, significant lower values (p < 0.001) were found for DHEA-S and IGF-1 in the symptomatic group as compared with the non-symptomatic cohort.

Conclusions. This study confirms that newer, more complex tools perform similarly to the simpler ADAM questionnaire. The lack of correlation between the clinical picture and the most commonly used biochemical confirmatory tests, again, clearly points to the paramount importance of the clinical evaluation. An emphasis and reliance on serum T alone hinders the clinician's ability to manage testosterone deficiency syndromes (TDS).     

Facilitating Postdivorce Adjustment Among Women:

The purpose of the present study was to examine the effects of communication skills training on adjustment to divorce and separation among women. Divorcees in the experimental group (N = 13) received 15 hours of training in interpersonal communication skills, along with didactic information regarding various aspects of the postdivorce adjustment process. Divorcees in the control group (N = 15) received no treatment. Results indicated that the experimental group, relative to the control group, significantly increased in overall divorce adjustment and in empathy skills. Although the experimental group, relative to the control group, showed some increase in selfesteem, the results were not conclusive. No significant differences were found between the experimental group and the control group in either perceived social support or selfdisclosure skill. Discussion centered on the advantages of structured skills training as a strategy for intervention in the postdivorce adjustment process.     

Effects of vibration exercise on muscle performance and mobility in an older population

This study was designed to investigate the effects of vibration on muscle performance and mobility in a healthy, untrained, older population. Forty-three participants (23 men, 20 women, 66-85 y old) performed tests of sit-to-stand (STS), 5- and 10-m fast walk, timed up-and-go test, stair mobility, and strength. Participants were randomly assigned to a vibration group, an exercise-withoutvibration group, or a control group. Training consisted of 3 sessions/wk for 2 mo. After training, the vibration and exercise groups showed improved STS (12.4%, 10.2%), 5-m fast walk (3.0%, 3.7%), and knee-extension strength (8.1%, 7.2%) compared with the control (p < 0.05). Even though vibration training improved lower limb strength, it did not appear to have a facilitatory effect on functional-performance tasks compared with the exercise-without-vibration group. Comparable mobility and performance changes between the experimental groups suggest that improvements are linked with greater knee-extension strength and largely attributed to the unloaded squats performed by both exercise groups.     

Relationships between person and health factors and job characteristics in women with systemic lupus erythematosus

This study compared personal and health factors and job characteristics in persons with Systemic Lupus Erythematosus (SLE) and a healthy control group and examined factors related to job characteristics. Fifteen women with SLE and 15 healthy controls completed a questionnaire regarding current employment, employer restrictions, job environment, type of work, and health factors interfering with work. Personal factors such as demographic information, disease severity, cognition, and degree of brain injury were also assessed. t-tests showed that persons with SLE worked significantly less than healthy controls but there were no significant differences between the groups for types of job or employee restrictions. In the group with SLE, health factors of mobility, dependence, musculoskeletal problems, neurological problems, and fatigue correlated with perceived social (r=0.53 to 0.67) and physical (r=0.56 to 0.87) work environments. None of the measures of cognition, brain injury or disease severity correlated with job characteristics. In the healthy controls, dependence at work correlated with physical environment and fatigue correlated with the social environment of the workplace. The results indicate that even persons with SLE who have mild disease are significantly different from healthy controls and might be at risk for discontinuing working.     

A longitudinal evaluation of government-sponsored job skills training and basic employment services among U.S. baby boomers with economic disadvantages

Job skills training is a cost-effective strategy for improving employment among individuals who have low income and employment barriers, but few U.S. government-sponsored employment program participants have received such training. To better understand long-term gains from job skills training, this study compared employment and earnings trajectories between program participants who received job skills training and those who received basic services only. Using data from the National Longitudinal Survey of Youth 1979, we estimated 33-year employment and earnings trajectories among U.S. baby-boomer cohorts while accounting for baseline group heterogeneity using inverse propensity score weighting. We found increases in employment rates over the life course, especially among Black women. Job skills training also increased earnings by up to 69.6 % compared to basic services only. Despite the long-term gains in employment and earnings, job skills training participation is not sufficient to address gender as well as racial and ethnic gaps in full-time employment. Findings reinforce the importance of incorporating job skills training as an essential service element of government-sponsored employment programs to improve long-term labor market outcomes among Americans with economic disadvantages.     

A cross‐cultural test of the work‐family interface in 48 countries

This study tests a cross‐cultural model of the work‐family interface. Using multigroup structural equation modeling with IBM survey responses from 48 countries (N= 25,380), results show that the same work‐family interface model that fits the data globally also fits the data in a four‐group model composed of culturally related groups of countries, as well as a two‐group gender model. This supports a transportable rather than a culturally specific or gender‐specific work‐family interface model: notably, job flexibility related to reduced work‐family conflict, reduced family‐work conflict, and enhanced work‐family fit. Work‐family fit related to increased job satisfaction. Findings suggest that investment by multinational companies in job flexibility initiatives may represent a dual‐agenda way to benefit men, women, and businesses in diverse cultures.     

Multidimensional aspects of work capability

OBJECTIVE: Comparisons of the results of a multidimensional criterion-referenced vocational assessment (CMVA) were performed between a group of patients with chronic pain (group P; n = 86) and individuals working (group W; n = 106). The participants had experience of five job categories. METHODS: The participants' capability to work was assessed from the aspects of personal factors, background data, present work experience, personal and work environmental factors probably influencing work capacity and capacity to perform occupations. Eleven instruments comprising 407 items were used. RESULTS: The results of the comparisons suggest that group P participants' work capacity was significant decreased by how they perceived their present work experience (X^2; p < 0.001), self-assessed or observed capability to perform daily and work occupations (t; p < 0.000). Among the factors which probably influenced their work capability, group P participants significantly (t; p < 0.05) more often used confrontive, emotive, palliative and covert coping strategies and had attained work and other life values to a less extent. Moreover, group P participants perceived that they had had a significant (t; p < 0.000) higher degree of psychosocial demands and more strain incurred from the psychosocial work environment.     

Social Status and Minority Recruit Performance in the Navy: Some Implications for Affirmative Action Programs1

Aptitude, motivation, training completion, and job survival measures were compared for 1,091 blacks, 192 Hispanics, 186 Asian, and 1,785 white recruits who entered Navy paramedical training during 1973. The minority groups were found to have lower aptitude and motivation scores, on the average, than the majority group, but tended to do as well as, and in some cases better than, the majority group on the performance measures. The effect of social status on recruit expectations of the working environment is hypothesized to account for the apparent discrepancy. Based upon these data, it is suggested that the Navy can select minority group personnel for technical training whose chances of remaining on the job are quite good irrespective of their aptitude and motivation scores.     

Effects of an 8-week multimodal exercise program on strength, flexibility, and golf performance in 55- to 79-year-old men

Substantial research has indicated the beneficial effect of physical activity on physical fitness and activities of daily living in older adults, but none have investigated the effects on performance of recreational activities. This investigation studied the effect of an exercise program on fitness and golf-clubhead speed in older men. Thirty-one golfers (mean age 65.1 +/- 6.2 years) were randomly assigned to a treatment (n = 19) or control (n = 12) group. The treatment group completed an 8-week strength and flexibility program. Assessments included 10-RM muscle strength; selected range-of-motion (ROM) measurements; and golf-clubhead speed (CHS). ANCOVA revealed significant differences between groups (p <.005) for all strength measurements and several ROM measurements. CHS was significantly different (p <.05) between groups after the intervention. Mean CHS improved from 85.0 to 87.1 miles/hr (136.8 to 140.2 km/hr). These results indicate that a strength and flexibility program can improve golf performance in older adults.