434 research outputs found

    Factors that Influence Evaluation Skills of Arabic Language Teachers in Saudi Arabia: A Regression Analysis Study

    Get PDF
    Evaluation of learning is a process used to maintain and improve the quality of education at all grade levels.  Evaluation in any subject is becoming of increasing interest to the educational professionals. Best practice for classroom teachers for all school subjects includes active and continuous involvement in the evaluation process. In Saudi Arabia, teachers of Arabic language faced numerous obstacles, which are mostly attributed to the teachers’ lack of alignment of planning, implementation, and evaluation of learning outcomes. The purpose of this study was to investigate factors that influence the evaluation skills of Arabic language teachers at all public and private schools in the Majmaah School District, Saudi Arabia. Using descriptive statistics and multiple regression, three research questions were answered.  From the estimated population of 250-280 Arabic teachers, 158 individuals responded to a survey (response rate = 56.4% to 63.2%).  Results indicated that all elements in the Evaluation Needs Scale were ranked between less needed and most needed (mean range = 2.61 to 2.44).  Analysis revealed planning and implementation needs as predictors explained 47.10% of the variance (unique and shared) in evaluation needs, F (2, 157) = 70.80, p = .00.  Of these two predictors, planning needs made the larger unique contribution. Implications for the professional development of Arabic teachers are discussed. DOI: 10.7176/JEP/11-23-09 Publication date:August 31st 202

    A cell-free platform for the directed evolution of toxic enzymes and proteins

    Get PDF
    Please click Additional Files below to see the full abstract

    A once-daily dose of tadalafil for erectile dysfunction: compliance and efficacy

    Get PDF
    Selective phosphodiesterase type 5 inhibitors (PDE5Is) have revolutionized the treatment of erectile dysfunction (ED) in men. As an on-demand treatment, PDE5Is have excellent efficacy and safety in the treatment of ED due to a broad spectrum of etiologies. Nevertheless, these drugs do have side-effect profiles that are troublesome to some patients, eg, headache, dyspepsia, myalgia, etc. Furthermore, many patients and their partners dislike the necessity of on-demand treatment for ED, citing a desire for greater spontaneity with sexual interactions. In 2008, approximately 10 years after the release of the first commercially available PDE5I, a paradigm shift in the management of ED occurred with the approval of once-daily dose of tadalafil by the US Food and Drug Administration for the management of ED. The prolonged half-life of tadalafil lends itself well to this dosing regimen and conveys the advantage of separating medication from sexual interactions; lower dose therapy also carries the theoretical benefit of lower incidence of side effects. In this study, we review the current state of the art with respect to this new management strategy for ED, highlighting published reports of the efficacy and tolerability of the daily dose tadalafil regimen

    STUDENT ENGAGEMENT AND MATH TEACHERS SUPPORT

    Get PDF
    This study aimed to investigate the factors that influence student engagement in mathematics classes. It explored the relationship among emotional, organizational, and instructional support and the impacts of characteristics of teacher, such as years of experience, and sexual orientation, on student engagement. Data were taken from the Consortium for Political and Social Research. The study was involved mathematics teachers and encompassed three years of data collection and observation. Data were collected first hand through classroom observations and student–teacher surveys. In this study, ANOVA, t-test, and partial correlation were employed to evaluate the relationships among the study variables based on participants’ responses. The relationship between student engagement and instructional support weakened after controlling for emotional and organizational support. However, instructional support continued to significantly influence student engagement. In addition, results showed a significant difference in student engagement attributed to the teacher’s gender. Results revealed the interaction between gender and years of experience significantly influenced student engagement, which was in favor of female teachers

    Characteristics of Genital Dissatisfaction Among a Nationally Representative Sample of U.S. Women.

    Get PDF
    BackgroundFemale genital self-image is an important aspect of psychosocial and sexual health. The Female Genital Self-Image Scale (FGSIS) is a validated instrument that has been used to characterize women's level of genital dissatisfaction.AimIn this report, we assess genital dissatisfaction using the FGSIS in a nationally representative sample of U.S. women.MethodsWe conducted a nationally representative survey of non-institutionalized adults aged 18-65 years residing in the United States. The survey included questions about demographics, sexual behavior, and the FGSIS.OutcomesDemographic characteristics were found to significantly correlate to women's perceived genital dissatisfaction.ResultsIn total, 3,372 women completed the survey and 3,143 (93.2%) completed the FGSIS. The mean age was 46 years, and there was broad representation across the United States in terms of age, education, and location. On bivariate analysis, women's genital dissatisfaction was significantly correlated to their age, race, location, and education. Women who were sexually active were less likely to report genital dissatisfaction than women who were not sexually active (76% vs 62%, respectively, P < .001). The frequency of sexual activity was negatively correlated with genital dissatisfaction (P = .002). Women who reported genital dissatisfaction were less likely than those who reported satisfaction to engage in receptive vaginal sex (83% vs 88%, respectively, P = .03). There were no other significant associations between genital dissatisfaction and types of sexual activity. On multivariate analysis, women were less likely to report genital dissatisfaction if they were older, of black race, had an education level of high school or above, and/or lived in the Northeastern or Midwestern United States. There was no association between genital dissatisfaction and relationship status or gender of sexual partner.Clinical translationFemale genital dissatisfaction may be related to age, race, education, and geography.ConclusionsThis is the first nationally representative sample of U.S. women focusing on genital and self-image and dissatisfaction. These data may not apply outside the United States. These data may help providers who provide information for women and manage concerns related to genital self-image. Rowen TS, Gaither TW, Shindel AW, et al. Characteristics of Genital Dissatisfaction Among a Nationally Representative Sample of U.S. Women. J Sex Med 2018;15:698-704
    • …
    corecore