Place,food practices,and scientific knowledge

Cultural Studies of Science Education - This commentary seeks to extend the discussion on place, food practices, and ancestral scientific knowledge presented in Silvia Lizette Ramos de...     

Happily Ever After? A Content Analysis of Romantic Ideals in Disney Princess Films

This study presents a quantitative content analysis of the romantic expressions portrayed in the 12 Disney princess movies. The films were analyzed for presence of romantic expressions (ideals and challenges) and the character reactions to those expressions. Results indicated that romantic expressions are prevalent in these films, with idealization of other as the most common ideal expressed. The transitional era of films (i.e., princess movies released between 1989 and 1998) contained roughly the same number of ideals as the other eras of classic (i.e., movies released before 1989) and modern (i.e., movies released after 1998) combined. Further, ideals were three times more common than challenges in classic films, whereas ideals and challenges were expressed equally in transitional and modern films. In general, across all three eras, challenges were most commonly met with punishing and negative reactions, whereas ideals were most often rewarded. Finally, there were no sex differences in terms of ideal expressions, but male characters were the dominant pursuers in 9 of the 11 films that featured a romantic relationship.     

Proactive and Prudent: A Report of a Holistic Cyclical Electronic Resources Review Pilot at the University of Tennessee at Chattanooga

In 2016, The University of Tennessee at Chattanooga Library piloted a cyclical review process for five academic departments. The goal was to go beyond the traditional library portion of a department’s accreditation/program review and holistically assess electronic resources for these departments and provide recommendations for changes when necessary. This article describes the need for this kind of review, the process used to review Engineering and Computer Science resources, suggestions and decisions made as a result of the review, reflections on the experience, and hopes for the future.     

网络课堂中非生理性别与生理性别对人际冲突的影响(英文)

本研究探讨了性别对网络课堂中学生间冲突程度的影响。研究者首先检查了文化和冲突间的关系,并且对性别和冲突间的关联做了文献分析,接着具体探索了生理和非生理性别（sex,gender）、网络学习经验（所上网络课程的多少）,和冲突在网络学习环境中的关联。虽然研究男女性别和冲突的文章有很多,但研究更深一步探求抽象性别（即gender,非生理性别）对冲突程度和态度的影响。研究中采用了专门研究性别和冲突的问卷调查工具。     

记录在笔记本里的爱

如果处在青春期的你与父母频发冲突该怎么办呢?那些成长的烦恼得不到解决,会给你和父母都带来很大的精神伤害。其实,最好的办法就是经常性地相互沟通,增进了解。那用什么办法沟通最好呢?不同的人也许会有不一样的最佳选择。     

Amazing race: Finding and correctly citing credible sources

Courses: Public Speaking and courses familiarizing students with finding/citing sources.

Objective(s): After completing the activity, students will understand how to find and cite information in print, online, and personal communication formats.     

App-Based Manipulatives and Explicit Instruction to Support Division with Remainders

ABSTRACT

In theory, both virtual manipulatives and explicit instruction are viable options to support students with disabilities as they learn mathematics. This study explored the effect of a treatment package—an app-based virtual manipulative (Cuisenaire® Rods) in conjunction with explicit instruction—on students’ acquisition and generalization of solving problems involving division of whole numbers with remainders. Three middle school students with disabilities participated in this multiple baseline, multiple probe across participants single case design study. Each of the students acquired the mathematical behavior of being able to solve division with remainders problems. In other words, a functional relation existed between the intervention package of explicit instruction and the Cuisenaire® Rods app-based manipulative and students’ accuracy in solving division with remainders problems. Yet, two students failed to generalize the skill without the explicit instruction and use of the app-based manipulative.     

Scaling Performance Assessments: A Comparison of One-Parameter and Two-Parameter Partial Credit Models

In one study, parameters were estimated for constructed-response (CR) items in 8 tests from 4 operational testing programs using the l-parameter and 2- parameter partial credit (IPPC and 2PPC) models. Where multiple-choice (MC) items were present, these models were combined with the 1-parameter and 3-parameter logistic (IPL and 3PL) models, respectively. We found that item fit was better when the 2PPC model was used alone or with the 3PL model. Also, the slopes of the CR and MC items were found to differ substantially. In a second study, item parameter estimates produced using the IPL-IPPC and 3PL-2PPC model combinations were evaluated for fit to simulated data generated using true parameters known to fit one model combination or ttle other. The results suggested that the more flexible 3PL-2PPC model combination would produce better item fit than the IPL-1PPC combination.     

Psychometric defensibility of the Intervention Selection Profile‐Social Skills (ISP‐SS) with students at risk for behavioral concerns

The purpose of the current study was to examine the validity and diagnostic accuracy of the Intervention Selection Profile—Social Skills (ISP‐SS), a brief social skills assessment tool intended for use with students in need of Tier 2 intervention. Participants included 160 elementary and middle school students who had been identified through universal screening as at risk for behavioral concerns. Teacher participants ( n = 71) rated each of these students using both the ISP‐SS and the Social Skills Improvement System—Rating Scales (SSiS‐RS), with the latter measure serving as the criterion within validity and diagnostic accuracy analyses. Confirmatory factor analysis supported ISP‐SS structural validity, indicating ISP‐SS items broadly conformed to a single “Social Skills” factor. Follow‐up analyses suggested ISP‐SS broad scale scores demonstrated adequate internal consistency reliability, with hierarchical omega coefficient equal to 0.86. Correlational analyses supported the concurrent validity of ISP‐SS items, finding each ISP‐SS item to be moderately or highly related to its corresponding SSiS‐RS subscale. Finally, analyses indicated three of the seven ISP‐SS items that demonstrated sufficient diagnostic accuracy; however, findings suggest additional revisions are needed if the ISP‐SS is to be appropriate for use in schools. Implications for practice and future research are discussed.