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Combinators and structurally free logic   总被引:2,自引:0,他引:2  
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Children in Grades K-5, selected for reading and behavior problems, received individual tutoring in a program which aimed to detail a hierarchy of reading skills, locate the point on the hierarchy at which each child should work, and provide enthusiastic social reinforcement for successes. Children were randomly assigned to higher or lower frequency tutoring (one 45-min. session every 1.6 days vs every 8.3 days). The higher frequency group progressed significantly faster in reading than the lower frequency group. Both groups progressed much faster during the time of the intervention than they had before tutoring. Before tutoring, both groups had progressed at about 0.5 grade per year; during tutoring, the higher frequency group progressed at 1.5 grade per year and the lower frequency group at 1.1 grade per year. The subsets of children with verbal ability scores one or two standard deviations below the population mean, as assessed on the Peabody Picture Vocabulary Test, still progressed at average rates of 1.2 grade per year during tutoring. The amount of work students accomplished on a sounding and blending drill predicted reading progress. The intervention cost an average of 1,156 dollars per student per year.  相似文献   
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Children who display symptoms of Attention Deficit Hyperactivity Disorder (ADHD) in classrooms are reputed to display fewer symptoms in one-on-one interaction. We tested this hypothesis with children who received tutoring for reading and behavior problems. We selected 30 children whose teacher-rated ADHD symptoms fit a pattern consistent with DSM criteria for the diagnosis. Teachers rated the frequency of symptoms in classrooms before and after tutoring. Tutors rated the frequency of the same behaviors during individual tutoring sessions. Children's ADHD symptoms, as well as oppositional symptoms, were significantly lower in the tutoring sessions than in the classrooms. The effect sizes for the difference between behavior in classrooms and in individual tutoring ranged from 0.7 to 2.5 standard deviations. These effect sizes appear as large as those reported for the effect of stimulant medication on ADHD symptoms. All 30 children at preintervention fit the pattern for ADHD using teachers' ratings of classroom behavior; 87% of them did not meet those DSM criteria using tutors' ratings of behavior in individual sessions. The confound of different raters for the two different settings must be resolved by another study with a new design.  相似文献   
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Two extensions of the structurally free logic LC   总被引:1,自引:0,他引:1  
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Journal of Religion and Health - Religious leaders, particularly African–American pastors, are believed to play a key role in addressing health disparities. Despite the role...  相似文献   
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This study explored the efficacy of psychological skills and mindfulness training intervention on the psychological wellbeing of undergraduate music students. Participants were undergraduate music students (n = 36) from the Department of Music at a South African university, 21 of whom were elected to take the psychological skills and mindfulness training intervention. Data on their self-reported psychological wellbeing, psychological skills, mindfulness and performance anxiety levels were collected pre-and post-intervention. The analysis applied non-parametric procedures to determine changes in students’ psychological wellbeing after the seven-week intervention programme. Findings suggest improvements in psychological wellbeing, psychological skills, mindfulness and performance anxiety with training. Psychological skills and mindfulness training may have benefits to the psychological wellbeing of music students.  相似文献   
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In a series of experiments, the consequences of a single and double social conflict on various behaviours and body weight in rats were studied. Animals were subjected to social defeat by placing them into the territory of an aggressive male conspecific for one hour, either once, or twice at the same time on two consecutive days. To assess the consequences of social defeat, three experiments were performed with independent groups of rats. In the first experiment, an open field test was performed two days after the last conflict. Locomotor activity was strongly reduced after social defeat. There were no differences between the single and double defeat group. To assess the effects of social defeat on subsequent social behaviour, a second experiment was performed in which experimental animals were confronted with an unfamiliar non-aggressive rat two days after a single or double conflict. Social defeat resulted in a reduction of social contact with the unfamiliar conspecific. There was no difference between the single and double conflict group. In the third experiment, the effects of social conflict on food intake, body weight and saccharine preference were measured. Food intake was not affected after a single conflict, but in the double conflict group food intake was decreased for several days. Body weight gain was decreased after both single and double social defeat. The decrease was stronger in the double conflict group. Water intake and saccharine preference were not significantly affected. This study revealed that social defeat in rats causes pronounced changes in various behaviours and body weight. Different aspects of behaviour are differentially affected by defeat with respect to the magnitude and time course of the changes induced. Moreover, different behavioural parameters are differentially sensitive to repetition of the stressor.  相似文献   
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This study tested the feasibility of tutoring children in reading via telephone sessions. 19 children received tutoring from any of 6 tutors for an average of 7.6 hr. per month. Initially, these children were an average of 10.4 yr. old, in average Grade 4.8, and averaged 2.9 grade levels behind their grade expectations on the Slosson Oral Reading Test. Before tutoring the children had progressed on the Slosson at an average of 0.44 grade levels per year (95% CI = 0.30 to 0.57). The children participated in telephone tutoring for an average of 1.5 yr. During tutoring the students progressed at an average of 2.0 grade levels per year (95% CI = 1.2 to 2.8). The rate of progress during tutoring was significantly greater than that before tutoring (p<.001). The relations between tutors and students appeared to be positive and pleasant. Telephone tutoring seems to be a practical and feasible service delivery method which should be tested further.  相似文献   
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