期待“全考古学”时代的到来——兼评《牛河梁红山文化遗址建筑设计思想研究》

由于考古学产生约两百年来一直被定义为研究“物质遗存”，同时又缺乏探讨遗迹、器物纹饰内涵的理论与方法，导致考古学在基本理论、方法上与其目标追求长期陷入困境与悖论，而浩如烟海的纹饰及一些遗迹的内涵始终处于考古学的边缘不得解读。故基本教义的考古学从理论、方法到实践都是残缺不全的。因此提出“全考古学”概念，主张将考古学研究的对象定义为“文化遗存”，同时将考古学研究划分为三个阶段：第一阶段“田野考古”及资料整理；第二阶段“室内考古”即读懂材料；第三阶段，探究社会历史发展规律等。“全考古学”在研究方法上是全方位的、立体交叉式的；当前，我们应该大力倡导和支持“全考古学”研究。董婕、朱成杰著《牛河梁红山文化遗址建筑设计思想研究》正是“全考古学”第二阶段的典型作品。     

Letter to the Editor: Respecting the Plurality of Value and the Messiness of Scientific Practice

Evaluations of authorship and recommendations for authorship policies best heed the plurality of valuation cultures that traverse scientific practices and respect the messiness of scientific practices, for those are reflected in authorship and authorship sequence decisions.     

A revisit to test the equality of variances of several populations

We revisit the problem of testing homoscedasticity (or, equality of variances) of several normal populations which has applications in many statistical analyses, including design of experiments. The standard text books and widely used statistical packages propose a few popular tests including Bartlett's test, Levene's test and a few adjustments of the latter. Apparently, the popularity of these tests have been based on limited simulation study carried out a few decades ago. The traditional tests, including the classical likelihood ratio test (LRT), are asymptotic in nature, and hence do not perform well for small sample sizes. In this paper we propose a simple parametric bootstrap (PB) modification of the LRT, and compare it against the other popular tests as well as their PB versions in terms of size and power. Our comprehensive simulation study bursts some popularly held myths about the commonly used tests and sheds some new light on this important problem. Though most popular statistical software/packages suggest using Bartlette's test, Levene's test, or modified Levene's test among a few others, our extensive simulation study, carried out under both the normal model as well as several non-normal models clearly shows that a PB version of the modified Levene's test (which does not use the F-distribution cut-off point as its critical value), and Loh's exact test are the “best” performers in terms of overall size as well as power.     

基于BIM的建筑设计思维模式培养——以别墅建筑设计教学实践为例

BIM是未来建筑行业的发展趋势,对于BIM人才的培养迫在眉睫,应用型建筑类本科对于BIM的基础教育至关重要.在低年级本科进行BIM设计思维的培养实践教学,取得了一定的成绩,积累了相关经验,为高年级的复杂建筑BIM设计奠定了基础,也为多专业横向协同做好了准备.     

A three-stage variable selection method for supersaturated designs

A supersaturated design (SSD) is a design whose run size is not enough for estimating all main effects. Such a design is commonly used in screening experiments to screen active effects based on the effect sparsity principle. Traditional approaches, such as the ordinary stepwise regression and the best subset variable selection, may not be appropriate in this situation. In this article, a new variable selection method is proposed based on the idea of staged dimensionality reduction. Simulations and several real data studies indicate that the newly proposed method is more effective than the existing data analysis methods.     

Assumption-aware tools and agency; an interrogation of the primary artifacts of the program evaluation and design profession in working with complex evaluands and complex contexts

Like artisans in a professional guild, we evaluators create tools to suit our ever evolving practice. The tools we use as evaluators are the primary artifacts of our profession, reflect our practice and embody an amalgamation of paradigms and assumptions. With the increasing shifts in evaluation purposes from judging program worth to understanding how programs work, the evaluator’s role is changing to that of facilitating stakeholders in a learning process. This involves clarifying purposes and choices, as well as unearthing critical assumptions. In such a role, evaluators become major tool-users and begin to innovate with small refinements or produce completely new tools to fit a specific challenge or context.We interrogate the form and function of 12 tools used by evaluators when working with complex evaluands and complex contexts. The form is described in terms of traditional qualitative techniques and particular characteristics of the elements, use and presentation of each tool. Then the function of each tool is analyzed with respect to articulating assumptions and affecting the agency of evaluators and stakeholders in complex contexts.     

Optimal designs for additive mixture model with heteroscedastic errors

This paper presents a study of D- and A-optimality of direct sum designs for additive mixture models when the errors are heteroscedastic. Sufficient conditions are given so that D- and A-optimal designs for additive mixture models can be constructed from the D- and A-optimal designs for homogeneous models in sub-mixture systems.     

论阿尔弗雷德·施密特的非本体论马克思主义观及对其的批判性回应

阿尔弗雷德·施密特依据自身对＂本体论＂概念的预设,在肯定了马克思主义唯物主义性质的基础上,从马克思主义哲学的基本范畴、体系特征、与旧形而上学的区别和马克思学等几个角度分析论述了其非本体论的马克思主义观。在对这一观点进行批判性的回应中,通过对本体论问题进行再反思,可以确证＂实践＂在马克思主义哲学中具有本体论意义。     

迈尔的生物学自主性思想述评

迈尔讨论了生物学自主性的确切内涵,提出生物学是独立于物理学的学科.生物学自主性的渊源是机械论与活力论之间的冲突和争论.通过批评物理主义的本质论、还原论和决定论等错误,迈尔确立了生物学自主论,主张要扩大科学统-的基础.迈尔思想的精神实质是生物学整体论.     

尼采哲学中的战争伦理思想探析

在西方思想史上,尼采与德国法西斯主义的关系一直是一个无法回避的问题。尼采战争伦理思想的产生和发展,与西方崇尚强权的政治哲学传统、德意志尚武的民族精神和思想家们对人性伦理的极大关注有着十分紧密的联系。只有深入追踪尼采哲学及其战争伦理思想,了解其背景、主旨和矛盾困境,才能理解尼采的＂战争＂的真正含义,理清他与德国法西斯主义的种种纠葛。