试论尼采"对一切价值的重估"

尼采用“重估一切价值”打倒一切偶像,对西方文化的基础进行彻底的反思,颠覆了传统道德、宗教、理性所设置的二元世界,把人从虚幻的外在世界拉回到本真的生命世界。其不乏深刻的见解,对当今生活在急剧变化的多样世界、却日益丧失精神家因的人们,无疑有积极意义。     

Reverse Image Lookup: Assessing Digital Library Users and Reuses

Reverse image lookup technology was used to assess the users and reuses of images from the Library of Congress' Teaching with Primary Resources digital collection. After selecting 44 images for the study, researchers used Google Reverse Image Lookup to generate a dataset of over 1,400 URLs. Drawing upon a coding rubric designed for a previous study on the ultimate uses of digital library materials, researchers coded the data to identify who uses these images and for what purposes. They found that the most popular type of user was “personal,” which aligns with previous work and indicates that a pattern is emerging between ultimate use and the personal user type. Additionally, the study's results indicate that social media and popular culture research outnumbered any other type of reuse. This article introduces reverse image lookup as a viable and approachable tool for digital library assessment, and discusses its implications for assessment and content selection.     

Collective bargaining goals of university faculty

This paper examines the collective bargaining goals of 1,800 faculty members at eight Canadian universities. A particular focus of the study was the relationship between bargaining goals and traditional academic governance. The results of the analysis showed that faculty distinguish firmly between academic and nonacademic issues and deliberately choose to restrict the scope of bargaining to a relatively narrow range of issues involving money, job security, and grievance procedures. A major factor influencing this restricted bargaining scope was the confidence with and perceived influence of the traditional system of academic governance. The way in which the governance system functions helps determine whether academic and policy issues reach the bargaining table, suggesting that strong governance structures are not threatened by the advent of collective bargaining.     

The Meaning High-Achieving African-American Males in an Urban High School Ascribe to Mathematics

Many researchers, educators, administrators, policymakers and members of the general public doubt the prevalence of high-achieving African-American males in urban high schools capable of excelling in mathematics. As part of a larger study, the current study explored the educational experiences of four high-achieving African-American males attending an urban high school with particular emphasis placed on their mathematical experiences, which have been largely understudied in the educational research literature. Specifically, using African-centered worldview as the theoretical framework and phenomenological qualitative methods, the researchers examined participants’ lived experiences and how said experiences shaped their meaning of mathematics. Findings indicated teacher influence, peer influence, achieving success through sports and economic mobility were the most influential factors impacting mathematics meaning-making. Implications for educational researchers and mathematics teachers are discussed.     

The effect of teacher‐led interventions on social and emotional behaviour in primary school children: a systematic review

The purpose of this article is to clarify the role of teacher training initiatives aimed at improving social, emotional and behavioural outcomes of primary school aged children through improved classroom management. Systematic searches were conducted using a range of electronic databases from inception up to September 2011. Included studies were controlled trials that described training provided to teachers in classroom management techniques designed to improve primary school children's behavioural and social outcomes. Study selection and appraisal of quality were carried out by two researchers and a narrative synthesis was carried out. A total of 14 studies were included involving 8 interventions. Results show that statistically significant effects are limited, with only 20 outcomes showing significant effects in the desired direction. Effect sizes ranged from g = ?0.17 (95%CI: ?0.32, ?0.02) to g = 1.88 (95%CI: 0.55, 3.21). Overall, the programmes indicate an improvement in some outcomes of interest. However, further research into the implementation and comparative effectiveness of such programmes is needed before implications for educational policy and practice can be established.     

Children’s mental representation when comparing fractions with common numerators

Researchers debate whether one represents the magnitude of a fraction according to its real numerical value or just the discrete numerosity of its numerator or denominator. The present study examined three effects based on the notion that people possess a mental number line to explore how children represent fractions when they compare fractions with common numerators. Specifically, the effect of the spatial numerical association of response codes (SNARC), the distance effect and the size effect in representing fractions were examined in a sample of 72 sixth graders, who successfully solved the fraction comparison task with a real number (.2) or a fraction (1/5) as the reference. Results showed that in the fraction-reference group (1/5 as the reference), there was a significant reverse SNARC effect and a distance effect between the denominators of the target fractions and the reference fraction; in the real number-reference group, the three effects were also observed. These results revealed that both groups used the mental number line to represent fractions and did not represent their real numerical values but rather the discrete numerosities of denominators when comparing fractions with common numerators. It seems that the way people represent fractions may depend on their strategy choices.     

“You can't play marbles—you have a wooden hand”: Communication with the handicapped 1

The influence of being in a mainstreamed class on nonhandicapped children's abilities to communicate with the handicapped was investigated in this two‐year study. The results indicate that both nonhandicapped and handicapped children have difficulty communicating with handicapped peers. Being in a mainstreamed class has no impact on the nonhandicapped children. No differences were discovered between children studied at the conclusion of the first or second years of the mainstreaming program.     

Editorials

This article discusses historical and contemporary influences on changes in special education assessment, with emphasis on three persistent themes: accurate classification, fairness to minority students, and special education outcomes. Dunn's contributions to each of the themes are discussed, along with other influences such as legislation and litigation. Current dynamics leading to significant changes in special education assessment are discussed, particularly in the disability category of specific learning disabilities.     

An Example of Large‐group Drama and Cross‐year Peer Assessment for Teaching Science in Higher Education

Undergraduate students pursuing a three‐year marine biology degree programme (n = 86) experienced a large‐group drama aimed at allowing them to explore how scientific research is funded and the associated links between science and society. In the drama, Year 1 students played the “general public” who decided which environmental research areas should be prioritised for funding, Year 2 students were the “scientists” who had to prepare research proposals which they hoped to get funded, and Year 3 students were the “research panel” who decided which proposals to fund with input from the priorities set by the “general public”. The drama, therefore, included an element of cross‐year peer assessment where Year 3 students evaluated the research proposals prepared by the Year 2 students. Questionnaires were distributed at the end of the activity to gather: (1) student perceptions on the cross‐year nature of the exercise, (2) the use of peer assessment, and (3) their overall views on the drama. The students valued the opportunity to interact with their peers from other years of the degree programme and most were comfortable with the use of cross‐year peer assessment. The majority of students felt that they had increased their knowledge of how research proposals are funded and the perceived benefits of the large‐group drama included increased critical thinking ability, confidence in presenting work to others, and enhanced communication skills. Only one student did not strongly advocate the use of this large‐group drama in subsequent years.