The Development and Implementation of a Faculty–Student Collaborative Research Project

Criminal Justice faculty collaborated with undergraduate and graduate students to evaluate federal probation officers’ use of evidence-based skills following the implementation of a new training program designed to improve officer supervision skills and offender outcomes. The project resulted in the coding of over 100 audio recordings of actual officer–offender interactions based upon a developed assessment instrument. Overall, officers demonstrated high levels of adherence to training program skills. This article describes the process used to form a faculty–student collaborative research project and the benefits, challenges, and recommendations for similar projects at other institutions.     

Self–Injury and Suicide: Practical Information for College Counselors

The relationship between self–injury (SI) and suicide is largely unclear. However, researchers have suggested that clients who self–injure are at a heightened risk of suicide (Chapman & Dixon–Gordon, 2007 ; Toprak, Cetin, Guven, Can, & Demircan, 2011 ). Thus, it is important that college counselors be knowledgeable about both SI and suicide. In this article, the authors provide an overview of SI and suicide, as well as practical information for college counselors.     

腹腔注射丁酸盐对大鼠乙酸性结肠炎的预防作用(英文)

目的:探索腹腔注射丁酸盐对防止乙酸性结肠炎的疗效。创新点:首次对大鼠进行腹腔注射丁酸盐,通过与直肠灌注和口服比较,探索三种不同给药方式对预防乙酸性结肠炎的疗效差异。方法:以40只Wistar大鼠为实验对象,分组进行连续7天的腹腔注射、直肠灌注和口服100 mg/kg丁酸钠(SB),第8天进行乙酸(AA)直肠灌注,48小时后处死。记录实验大鼠的临床症状,包括体重减少、腹泻、便血等。对结肠切片进行组织病理学观察,最后对试验数据进行统计分析。结论:腹腔注射、直肠灌注和口服丁酸盐均能明显缓解大鼠乙酸性结肠炎的炎症,其中以腹腔注射疗效最佳。     

Unpacking ‘lessons learned’: investigating failures and considering alternative solutions

One of the most common ways to share project knowledge is to capture the positive and negative aspects of projects in the form of lessons learned (LL). If effectively used, this process can assist project managers in reusing project knowledge and preventing future projects from repeating mistakes. Nevertheless, the process of capturing, storing, reviewing and reusing LL often remains suboptimal. Despite the potential for rich knowledge capture, lessons are often documented as simple, line-item statements devoid of context. Findings from an empirical investigation across four cases revealed a range of reasons related to the perceived quality, process and visibility of LL that lead to their limited use and application. Drawn from the cross-case analysis, this paper investigates an integrated approach to LL involving the use of a collaborative Web-based tool, which is easily accessible, intelligible and user-friendly, allowing more effective sharing of project knowledge and overcoming existing problems with LL.     

Mental Rotation With Tangible Three‐Dimensional Objects: A New Measure Sensitive to Developmental Differences in 4‐ to 8‐Year‐Old Children

There is an emerging consensus that spatial thinking is fundamental to later success in math and science. The goals of this study were to design and evaluate a novel test of three‐dimensional (3D) mental rotation for 4‐ to 8‐year‐old children (N = 165) that uses tangible 3D objects. Results revealed that the measure was both valid and reliable and indicated steady growth in 3D mental rotation between the ages of 4 and 8. Performance on the measure was highly related to success on a measure of two‐dimensional (2D) mental rotation, even after controlling for executive functioning. Although children as young as 5 years old performed above chance, 3D mental rotation appears to be a difficult skill for most children under the age of 7, as indicated by frequent guessing and difficulty with mirror objects. The test is a useful new tool for studying the development of 3D mental rotation in young children.     

‘Computer games can get your brain working’: student experience and perceptions of digital games in the classroom

There is considerable enthusiasm in many quarters for the incorporation of digital games into the classroom, and the capacity of games to engage and challenge players, present complex representations and experiences, foster collaborative learning, and promote deep learning. But while there is increasing research documenting the progress and outcomes of game-based learning, relatively little attention is paid to student perceptions and voice. In order to effectively target game-based learning pedagogy, it is important to understand students' previous experience, if any, of the use of games in the classroom, and what they made of these. In this paper, we present findings from a survey of 270 primary and secondary school students in Year Levels 4–9 (aged 9–14) in 6 Queensland schools at the start of a 3-year Australian Research Council project researching the use of digital games in school to promote literacy and learning.     

Trauma‐Informed Response in the Age of Title IX: Considerations for College Counselors Working With Survivors of Power‐Based Personal Violence

Intimate partner violence, sexual violence, and stalking are pervasive in the United States, and college women are disproportionately affected by this power‐based personal violence (PBPV). Title IX mandates that colleges and universities offer support services to trauma survivors, and college counselors should be prepared to meet this need. Therefore, this article serves to explore a diverse assortment of trauma‐informed counseling techniques, based in feminist theory, for college counselors working with PBPV survivors.     

Blended teacher professional development: A synthesis of three program evaluations

This study synthesized the findings of three program evaluations of teacher blended professional development programs from the perspective of situated design and implementation, development of community, changes in teacher practice, and impact on students. We found that the blended programs were effective in providing teachers with an opportunity for learning on the job and collaborating with other teachers, and they influenced teacher classroom practice moderately and affected student learning to a limited extent. Our study supports the contention that blended learning is a viable model for teacher professional development.     

The epistemological framing of a discipline: Writing science in university oceanography

The purpose of this paper is to examine how instruction in scientific writing in a university oceanography course communicated epistemological positions of this discipline. Drawing from sociological and anthropological studies of scientific communities, this study uses an ethnographic perspective to explore how teachers and students came to define particular views of disciplinary knowledge through the everyday practices associated with teaching and learning oceanography. Writing in a scientific genre was supported by interactive CD‐ROM which allowed students to access data representations from geological databases. In our analysis of the spoken and written discourse of the members of this course, we identified epistemological issues such as uses of evidence, role of expertise, relevance of point of view, and limits to the authority of disciplinary inquiry. Implications for college science teaching are drawn. © 2000 John Wiley & Sons, Inc. J Res Sci Teach 37: 691–718, 2000