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Cirino PT Rashid FL Sevcik RA Lovett MW Frijters JC Wolf M Morris RD 《Journal of learning disabilities》2002,35(6):525-538
Achievement and cognitive tests are used extensively in the diagnosis and educational placement of children with reading disabilities (RD). Moreover, research on scholastic interventions often requires repeat testing and information on practice effects. Little is known, however, about the test-retest and other psychometric properties of many commonly used measures within the beginning reader population, nor are these nationally normed or experimental measures comparatively evaluated. This study examined the test-retest reliability, practice effects, and relations among a number of nationally normed measures of word identification and spelling and experimental measures of achievement and reading-related cognitive processing tests in young children with significant RD. Reliability was adequate for most tests, although lower than might be ideal on a few measures when there was a lengthy test-retest interval or with the reduced behavioral variability that can be seen in groups of beginning readers. Practice effects were minimal. There were strong relations between nationally normed measures of decoding and spelling and their experimental counterparts and with most measures of reading-related cognitive processes. The implications for the use of such tests in treatment studies that focus on beginning readers are discussed. 相似文献
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MOHAMMAD Tariqul Islam ZAINOL Abidin Abdul Rashid 《浙江大学学报(A卷英文版)》2006,7(10):1709-1716
INTRODUCTION The demand for mobile communication services is increasing at a rapid pace throughout the globe. The increasing demand for mobile communication ser- vices in a limited RF spectrum motivates the need for better techniques to improve spectrum utilization. Smart antenna system was adopted by ITU for the IMT-2000 or the Third Generation (3G) wireless networks due to its capability to improve channel capacity and interference suppression. A smart an- tenna system combines mult… 相似文献
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Fouzia Rashid M. Kaleem Sheema B. Bano 《Indian journal of clinical biochemistry : IJCB》2005,20(1):109-114
The present study is related to the comparative effects of fish oil and olive oil supplementation on gentamicin induced nephrotoxicity
in rats. Three treatment groups (Pretrement, Co-treatment and post treatment) were chosen for the study. Nephrotoxicity in
rats was induced by intraperitonial administration of gentamicin (80 mg/kg/d) for 3,5,7,10,& 12 consecutive days. The animals
were sacrificed 12 hrs after last treatment in each group. The maximum nephrotoxicity was developed on 10 days treatment of
gentamicin. For each group a control group was taken without any oil or gentamicin treatment. Beneficial effects of oils were
evidenced by reduced serum urea and creatinine concentrations in the group receiving oils compared to the non oil treatment
animals receiving gentamicin only. Further, the changed values of alkaline phosphatase and acid phosphatase activity retumed
to normal in kidney and liver tissue homogenates after fish and olive oil treatment. In this study, it was found that co-treatment
of fish and olive oil is more effective antagonist of gentamicin induced nephrotoxicity. However fish oil was found to be
more effective. Hypercholesteromia associated with gentamicin induced nephrotoxicity is also lowered by oil supplementations.
The beneficial effects of these oils are due to counteracting effect of the biochemical alterations induced by the drug. 相似文献
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Concrete precast multicell box-girder (MCB) bridges combine aesthetics with torsional stiffness perfectly. Previous analytical studies indicate that currently available specifications are unable to consider the effect of the twisting moment (torsional moment) on bridge actions. In straight bridges the effect of torsion is negligible and the transverse reinforced design is governed by other requirements. However, in the case of skewed bridges the effect of the twisting moment should be considered. Therefore, an in-depth study was performed on 90 concrete MCB bridges with skew angles ranging from 0° to 60°. For each girder the bridge actions were determined under the American Association of State Highway and Transportation Officials (AASHTO) live load conditions. The analytical results show that torsional stiffness and live load positions greatly affected the bridges?? responses. In addition, based on a statistical analysis of the obtained results, several skew correction factors are proposed to improve the precision of the simplified Henry??s method, which is widely used by bridge engineers to predict bridge actions. The relationship between the bending moment and secondary moments was also investigated and it was concluded that all secondary actions increase with an increase in skewness. 相似文献
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Islamic Ramadan is a 29-30 day fast in which food, fluids, medications, drugs and smoking are prohibited during the daylight hours which can be extended between 13 and 18 h · day(-1) depending on the geographical location and season. The majority of health-specific findings related to Ramadan fasting are mixed. The likely causes for these heterogeneous findings lie in the amount of daily time of fasting, number of subjects who smoke, take oral medications, and/or receive intravenous fluids, in the type of food and eating habits and in changes in lifestyle. During Ramadan fasting, glucose homeostasis is maintained by meals taken during night time before dawn and by liver glycogen stores. Changes in serum lipids are variable and depend on the quality and quantity of food intake, physical activity and exercise, and changes in body weight. Compliant, well-controlled type II diabetics may observe Ramadan fasting, but fasting is not recommended for type I, noncompliant, poorly controlled and pregnant diabetics. There are no adverse effects of Ramadan fasting on respiratory and cardiovascular systems, haematologic profile, endocrine, and neuropsychiatric functions. Conclusions: Although Ramadan fasting is safe for all healthy individuals, those with various diseases should consult their physicians and follow medical and scientific recommendations. 相似文献
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Saika Manzoor Mohd A. Ganie Sabhiya Majid Iram Shabir Iram A. Kawa Qudsia Fatima Humira Jeelani Syed Douhath Yousuf Fouzia Rashid 《Indian journal of clinical biochemistry : IJCB》2021,36(3):278
Human polycystic ovary syndrome (PCOS)—a cluster of diseases displays various symptoms associated with endocrine and gynecological disorders in childbearing women. Oral contraceptive pills (OCP) being a drug of choice minimizes symptoms and complications associated with the disorder. But, the controversial data available in literature regarding use of OCPs compels us to setup a study design regarding effect of OCP treatment in PCOS subjects and the possible outcomes specifically regarding coagulation pathways. Two PCOS study groups have been selected according to Rotterdam Criteria: one with OCP treatment (n = 50) and other without any drug treatment i.e., drug naive (n = 50). Anthropometry, Biochemistry, Hormones, Insulin and various clotting factors like Factor XI, Factor V, tPA, TAT-III and D-dimer were analyzed in both groups. The results showed worsening of IR, Metabolic parameters and coagulopathy in OCP group comparative to drug naive group indicating adverse effects of the OCP treatment which puts these women at risk for number of future clinical implications especially Cardiovascular and metabolic complications. 相似文献
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Cleopatra Howard Caldwell Cathy L. Antonakos Shervin Assari Daniel Kruger E. Hill De Loney Rashid Njai 《Child development》2014,85(1):308-325
This study describes a test of the Fathers and Sons Program for increasing intentions to avoid violence and reducing aggressive behaviors in 8‐ to 12‐year‐old African American boys by enhancing the parenting skills satisfaction and parenting behaviors of their nonresident fathers. The study included 158 intervention and 129 comparison group families. Structural equation model results indicated that the intervention was effective for improving fathers' parenting skills satisfaction, which was positively associated with sons' satisfaction with paternal engagement. Sons' paternal engagement satisfaction was positively associated with their intentions to avoid violence. Although aggressive behaviors were lower for comparison group sons, the intervention effectively reduced sons' aggressive behaviors indirectly by enhancing fathers' parenting behaviors. Support for family‐centered youth violence prevention efforts is discussed. 相似文献
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Hakim M. Rashid 《Early Childhood Education Journal》1983,11(1):13-15
At its most essential level, the child care process is an experience in human relations. As such, the interpersonal behaviors that are manifested in the child care setting are likely to reflect the social structural realities of the broader society. Since America continues to be a society plagued by racial, socioeconomic and sex discrimination, we must realistically expect these behavioral aberrations to be reflected in those settings where child care is provided. 相似文献