Supporting practitioners in school-based evaluations of autism spectrum disorders

Students with autism spectrum disorder (ASD) have vastly different educational needs. Although some students with ASD may perform well across subjects within the general education classroom, other students with ASD may need more individualized support outside of the classroom. Historically, ASD assessments in schools have primarily focused on the measurement of cornerstone behaviors of ASD such as deficits in social communication and restricted or repetitive behaviors while underestimating the focus of academic skills even though both factors are required in the evaluation process and for an eligibility classification. The purpose of this article is to provide an overview of academic assessment practices in the schools by highlighting best practices in ASD evaluation, outlining ASD academic profiles and how to identify academic skill deficits, and reviewing the available literature that comes from different formal- and function-based assessment practices that are commonly used in schools today. The authors also discuss how formal- and function-based assessments both serve a purpose and are recommended to be used in conjunction with one another to best demonstrate a student's academic profile. Practitioners are ultimately encouraged to use a multi-informant, multi-modal approach when it comes to psychoeducational evaluations for individuals with ASD as it is evident that an individualized approach is essential due to the discrepancy of academic profiles related to this disability category as well as understanding that no measure is a perfect representation of any one skill.     

柳氮磺吡啶片近红外一致性检验方法研究

本文通过收集共32个批次的柳氮磺吡啶片样品,经实验室检验后,扫描其近红外光谱,结合实验室的检测结果,运用OPUS 5.0软件,建立柳氮磺吡啶片的一致性检验模型,并用新的样品来验证模型的准确性。本方法简便快捷,可以在不破坏包装的情况下准确鉴别柳氮磺吡啶片的真伪。     

Concatenated Trellis Coding and CPM for DS/SSMA Communications in Rayleigh Fading Channel

本文在衰落信道下将级联网格编码调制（ＴＣＭ）和连续相位调制（ＣＰＭ）应用于直接序列扩频多址（ＤＳ／ＳＳＭＡ）系统中．作者分别采用了理论分析和数值模拟两种方法研究了级联ＴＣＭ／ＣＰＭＤＳ／ＳＳＭＡ系统的性能，结果表明在相同的条件下采用级联ＴＣＭ／ＣＰＭ编码调制方式的ＤＳ／ＳＳＭＡ系统的错误概率远小于采用单一ＴＣＭ或ＣＰＭ的ＤＳ／ＳＳＭＡ系统的错误概率．     

不同训练方法对大鼠肾脏组织Na~+,K~+-ATP酶活性及自由基代谢的影响

对大强度间歇训练和持续训练大鼠肾脏组织Na ,K -ATP酶活性及自由基进行比较,结果显示:(1)6周训练后,两训练组在安静状态下,大鼠肾脏组织中Na ,K -ATP酶活性略为升高,MDA含量显著下降,SOD酶活性略有下降,SOD/MDA显著升高;(2)两训练组运动后即刻与对照组相比,Na ,K -ATP酶活性略有下降,SOD和MDA显著下降;(3)两训练组之间各指标均无显著差异。间歇训练和持续训练均能降低肾脏组织脂质过氧化水平,使Na ,K -ATP酶免遭氧化损伤。     

Design and development of VR learning environments for children with ASD

Basic social interaction and executing certain tasks can be difficult for children with autism spectrum disorder (ASD). The symptoms of such behaviour include inappropriate gestures, body language and facial expressions, lack of interest in certain tasks, cognitive disability in coordination of limbs, and a difficulty in comprehending tasks’ requirements. This paper will discuss our efforts to develop virtual learning environments for children with ASD to improve their gestures and their interests in comprehending tasks’ requirements. Virtual environments are ideal for imparting skills necessary for independence before encouraging children with ASD to try these out in the real world and gain real-life experience. A high-end solution and a simplified solution will be presented together with a discussion on their comparison study.     

宁夏太阳辐射资源时空变化规律研究

本文用功率谱方法和最小二乘法研究了宁夏太阳辐射资源的时空变化规律。研究结果表明，太阳辐射资源在空间变化上呈现出明显的地域分异规律，日照时数、日照百分率及太阳辐射总量在地区分布上呈现出明显的南少北多、南小北大的地域分异规律；太阳辐射资源呈现出明显时间变化规&功率谱、最小二乘法、太阳辐射资源、宁夏     

2011年李娜澳网单打比赛技术统计分析

通过对李娜2011年澳网女子单打七轮比赛的情况分析,从中找出其在比赛中的优势与不足,并提出改进措施,旨在为我国女子网球技术训练和发展提供参考。     

化学反应动力学

氟原子加氢分子及其同位素分子的反应(F+H2/D2/HD)在化学反应动力学的研究发展中一直扮演着重要的角色。在过去的10年里,科学家们通过精心设计的实验和高精度的理论计算,使得有关该反应体系的态-态动力学研究,特别是对反应机制、过渡态结构及其动力学性质、非绝热效应的认识有了长足的进步,得到了有关F+H2这个教科书式的反应体系动力学行为的结论性的研究成果。     

紫外光谱法研究久效磷与碱基的相互作用

为利用组合化学原理构建核酸适体库,确定久效磷适体筛选缓冲体系的最适 pH 值及离子强度,采用紫外吸收光谱法研究了不同 pH 值及不同 Na ﹢、K ﹢和 Mg2﹢浓度的缓冲溶液中久效磷与四种碱基的相互作用。结果表明,pH 值及 Na ﹢、K ﹢和 Mg2﹢浓度对久效磷与四种碱基的作用有明显的影响,pH7.6、Na ﹢浓度200 mmol/ L、K ﹢浓度40 mmol/ L、Mg2﹢浓度15 mmol/ L 的50 mmol/ L Tris 缓冲溶液中久效磷与四种碱基的作用相对较强,可以作为久效磷适体筛选的参考缓冲体系。在此缓冲体系下,久效磷与四种碱基作用的强弱依次为胞嘧啶、胸腺嘧啶、腺嘌呤、鸟嘌呤。因此,构建核酸适体库时可以适当增加胞嘧啶、胸腺嘧啶的比例。     

壮族“那＂文化衍生的民间习俗探析

生活于华南一珠江流域的壮族先民适应自然地理环境和水文气候等特点,将野生稻驯化栽培以满足物质文化需求,是我国最早创造稻作文明的民族之一。水田在壮语中称作“那”,在广西壮族一带地区,可以看到多处以“那”命名的村落和城镇,由稻作文明衍生的壮族民间习俗,蕴含着稻作文化,在壮族人民历史生活与发展中的社会意义和人类学价值,更具有丰富的民族文化内涵。