نتایج جستجو برای: control groups
تعداد نتایج: 1884885 فیلتر نتایج به سال:
Endurance sport required healthy and balanced diet. This case report presents the findings of an ultra triathlete (three times Ironman with 11.4 km swimming, 540 km cycling and 126 km running in 41 hours 18 minutes) living and finished competitions based on vegan raw diet. To this end, the vegan ultra triathlete and a control group of 10 Ironman triathletes of similar age living on a mixed diet...
Introduction. The aim of this study was to examine the effectiveness of a Selected exercise program on the executive function of children with ADHD. Method. The participants were 40 male students, aged 7-11 years. The participants were randomly assigned into two groups (experimental and control). The experimental group participated in an exercise program for 24 sessions, 90 minutes per session....
The present study attempted to investigate the effect of using blog-based peer feedback on the persuasive writing of EFL business management students at the community college in Bisha, King Khalid University, Saudi Arabia. The study used a pre-test/post-test experimental and control group design. An experimental group and a control group were exposed to pre-post means of getting data (a pre-pos...
the following question poped up: is there any relationship between iranian high school efl learners reading comprehension and listening comprehension? then the following null hypothesis (ho) was developed to the test the above, mentioned question. "there is no relationship between high school efl learners reading comprehension and listening comprehension. for nearly 16 weeks, the experimental g...
this experimental study has been conducted to test the effect of oral presentation on the development of l2 learners grammar. but this oral presentation is not merely a deductive instruction of grammatical points, in this presentation two hypotheses of krashen (input and low filter hypotheses), stevicks viewpoints on grammar explanation and correction and widdowsons opinion on limited use of l1...
OBJECTIVE To determine the effectiveness of dynamic muscle training and relaxation training for chronic neck pain. DESIGN Randomised controlled trial. SETTING Five occupational healthcare centres, Tampere, Finland. PARTICIPANTS 393 female office workers (mean age 45 years) with chronic non-specific neck pain randomly assigned to 12 weeks of dynamic muscle training (n = 135) or relaxation ...
BACKGROUND Many girls bully others. They are conspicuous because of their risk-taking behavior, increased anger, problematic interpersonal relationships and poor quality of life. Our aim was to determine the efficacy of brief strategic family therapy (BSFT) for bullying-related behavior, anger reduction, improvement of interpersonal relationships, and improvement of health-related quality of li...
Recent authors have stressed the role of conditioning in the control of breathing, but experimental evidence of this role is still sparse and contradictory. To establish that classic conditioning of the ventilatory responses can occur in rats, we performed a controlled experiment in which a 1-min tone [conditioned stimulus (CS)] was paired with a hypercapnic stimulus [8.5% CO2, unconditioned st...
Experimenters assume that participants of an experimental group have learned an artificial grammar if they classify test items with significantly higher accuracy than does a control group without training. The validity of such a comparison, however, depends on an additivity assumption: Learning is superimposed on the action of non-specific variables-for example, repetitions of letters, which mo...
This article presents two longitudinal studies that investigated expertise reversal effects in journal writing. In Experiment 1, students wrote regular journal entries over a whole term. The experimental group received a combination of cognitive and metacognitive prompts. The control group received no prompts. In the first half of the term, the experimental group applied more cognitive and meta...
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