The impact of educational television     

Charles MacIntyre  Franklin Fearing  Charles F. Hoban  William Kay Archer  Leslie B. Greenhill  Paul W. F. Witt  Murry S. Miron 《Educational technology research and development : ETR & D》1961,9(6):281-292

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Faculty experience of rudeness in Scottish higher education: dealing with rudeness from students and colleagues.     

A. Irwin  A. M. H. Cederblad 《Journal of Further & Higher Education》2019,43(5):658-673

This paper investigated rudeness experienced by academic staff from students, co-workers and senior staff members. The focus of much of the rudeness literature in an educational setting has been on the student experience of rudeness, predominantly in the classroom. The aim of the current study was to focus on the experience of academic staff rather than students, and to broaden consideration of rudeness beyond the classroom, to include e-mail. Using a mixed-methods questionnaire, with both closed and open questions, rudeness perception, impact and response was examined across a sample of 122 academic staff from Scottish Higher Education institutions. The study examined relationships between personality, stress, job satisfaction, level of rudeness and the impact of rudeness on staff. The qualitative segment explored responses to rude e-mails across three sources; student, colleague and senior colleague. The results indicated that academic staff reported similar levels of rudeness from students, co-workers and senior colleagues. Faculty who reported high levels of neuroticism were more likely to report a negative impact of rudeness. Academic staff also reported that their response to rudeness could differ according to the instigator: a greater proportion of staff reported that they would be likely to reprimand a student, in comparison to a colleague, for rudeness. Staff were more likely to seek an informal resolution to rudeness with a co-worker, rather than a student. This paper highlights the potential importance of individual characteristics in assessing the impact of rudeness on faculty and indicates that rudeness may come from several sources in academia.  相似文献   

Socioeconomic Status– and Gender‐Based Differences in Students’ Perceptions of E‐Learning Systems     

Leslie Jordan Albert  Camille S. Johnson 《Decision Sciences Journal of Innovative Education》2011,9(3):421-436

Many universities are pursuing increases in on‐line course offerings as a means of offsetting the rising costs of providing high‐quality educational opportunities and of better serving their student populations. However, enrollments in online courses are not always sufficient to cover their costs. One possible way of improving enrollments is through marketing campaigns targeted to specific demographic groups. In this study, we take a first look into how students’ perceptions of e‐learning systems, prior to their enrollment in an online course, vary across socioeconomic status and gender. Findings suggest that prior to taking an online course, working‐class students perceive e‐learning systems more positively than their middle‐class peers but that little difference exists between genders. Armed with this knowledge, universities may improve online course enrollments by marketing online courses specifically to working‐class students or through campaigns aimed at improving middle‐class students’ perceptions of e‐learning systems.  相似文献   

Book review of Levinas and the philosophy of education [EPAT-Jan-2019-0021]     

Leslie Smith Duss 《Educational Philosophy and Theory》2020,52(5):575-577

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“Quality education”: A definition     

Irwin Goldberg 《The Urban Review》1967,2(1):3-3

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The National Curriculum in English: does genre theory have anything to offer?   总被引：1，自引：0，他引：1  

Leslie Stratta  John Dixon 《English in Education》1992,26(2):16-27

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Doing the right thing: infants' selection of actions to imitate from observed event sequences     

Brugger A  Lariviere LA  Mumme DL  Bushnell EW 《Child development》2007,78(3):806-824

Two studies were conducted to investigate how 14- to 16-month-old infants select actions to imitate from the stream of events. In each study, an experimenter demonstrated two actions leading to an interesting effect. Aspects of the first action were manipulated and whether infants performed this action when given the objects was observed. In both studies, infants were more likely to imitate the first action when it was physically necessary to generate the effect, and in Study 2 they were also more likely to imitate the action when it was socially cued. It seems that infants' own knowledge of space and causality as well as their sensitivity to others' social signals both contribute to their tendency to imitate actions.  相似文献   

Convergent genomic signatures of high-altitude adaptation among domestic mammals     

Dong-Dong Wu  Cui-Ping Yang  Ming-Shan Wang  Kun-Zhe Dong  Da-Wei Yan  Zi-Qian Hao  Song-Qing Fan  Shu-Zhou Chu  Qiu-Shuo Shen  Li-Ping Jiang  Yan Li  Lin Zeng  He-Qun Liu  Hai-Bing Xie  Yun-Fei Ma  Xiao-Yan Kong  Shu-Li Yang  Xin-Xing Dong  Ali Esmailizadeh  David M Irwin  Xiao Xiao  Ming Li  Yang Dong  Wen Wang  Peng Shi  Hai-Peng Li  Yue-Hui Ma  Xiao Gou  Yong-Bin Chen  Ya-Ping Zhang 《国家科学评论(英文版)》2020,7(6):952

Abundant and diverse domestic mammals living on the Tibetan Plateau provide useful materials for investigating adaptive evolution and genetic convergence. Here, we used 327 genomes from horses, sheep, goats, cattle, pigs and dogs living at both high and low altitudes, including 73 genomes generated for this study, to disentangle the genetic mechanisms underlying local adaptation of domestic mammals. Although molecular convergence is comparatively rare at the DNA sequence level, we found convergent signature of positive selection at the gene level, particularly the EPAS1 gene in these Tibetan domestic mammals. We also reported a potential function in response to hypoxia for the gene C10orf67, which underwent positive selection in three of the domestic mammals. Our data provide an insight into adaptive evolution of high-altitude domestic mammals, and should facilitate the search for additional novel genes involved in the hypoxia response pathway.  相似文献   

Employing teachers' ratings in selection of achievement tests in reading and mathematics with a behaviorally disturbed population     

Irwin F. Altrows  Stephen Maunula  Brian D. Lalonde 《Psychology in the schools》1986,23(3):316-319

The usefulness of a particular standardized achievement test with a specific population may be determined largely on the basis of experience. Sixty-six behaviourally disturbed students were administered portions of a test battery including the Reading Recognition subtest of the Peabody Individual Achievement Test (PIAT), PIAT Reading Comprehension, the Reading subtest of the Wide Range Achievement Test (WRAT), and Stanford Diagnostic Reading Test (SDRT); PIAT Mathematics, WRAT Arithmetic, Stanford Diagnostic Mathematics Test (SDMT), and KeyMath Diagnostic Arithmetic Test. Toward the end of the academic year, teachers estimated students' grade levels in reading and mathematics. Results indicated that, in mathematics, the SDMT and the PIAT predicted teachers' ratings equally well and better than the other tests; in reading, all tests predicted teachers' ratings equally well except for the PIAT Reading Comprehension, which performed less well than others. Explanations for these results are offered, together with suggestions for identifying achievement tests suitable to specific populations.  相似文献   

Inter-segmental coordination in progressions for the longswing on high bar     

Irwin G  Kerwin DG 《Sports biomechanics / International Society of Biomechanics in Sports》2007,6(2):131-144

This study focused on identifying the most effective skill progression for developing the longswing on high bar in men's artistic gymnastics. Building on previous work by Irwin and Kerwin, in which a method to rank progressions based on their angular kinematics was developed, this study aimed to use the method to quantify similarities in inter-segmental coordination between selected progressions and the longswing on high bar. Video images of four members of the UK men's national gymnastics squad performing three series of five longswings and eight progressions were recorded at 50Hz. Two-dimensional direct linear transformation techniques were used to determine the real-world coordinates from the digitized data. Inter-segmental coordination of the hip and shoulder joints during the functional phases of the longswing was assessed using continuous relative phase. Similarity between the longswing and each progression was represented by a "specificity score", which was also used to rank the progressions. Each progression's specificity score was calculated by combining a "difference score" (root mean squared difference between the continuous relative phase profiles of the longswing and the progression) and a "variability score" (standard deviation of the continuous relative phase profiles for each progression). The progressions that were most similar to the longswing included the looped bar longswing and layaway swing down (ranked 1st and 2nd), with specificity scores of 9% and 10% respectively. In contrast, the least similar progressions were the looped bar "no action" longswing (51%) and pendulum swing (63%) (ranked 7th and 8th). Establishing effective skill learning pathways is recognized as a key component of the coaching process and ranking progressions based on their specificity score provided a mechanism to identify progressions with similar inter-segmental coordination profiles to the key skill on the high bar, the longswing.  相似文献