Communication and collaboration with educators: The perspective of middle school parents.

This paper presents educational research about the uniqueness of middle school children, the perspectives of parents and teachers regarding communication with one another, and how schools can involve parents in the educational process. The literature reveals a lack of information regarding the perspective of parents of middle school children. Nine interviews were conducted with parents of middle school children in a small, midwestem community to gain their perspectives on communicating with teachers. Parents were asked to describe experiences with teachers to determine what types of communication were most effective and what conflicts existed. A social constructivist approach was used to analyze the results. The study and its results were based on Vernon E. Cronen\u27s and W. Barnett Pearce\u27s theory of the coordinated management of meaning. Emergent themes were the importance of communication (archetypes, rules, and contracts) and parental concerns with control, comfort/caring and honesty. The results of the study are discussed and implications for future research are presented

The application and performance of a generic task routine decision making algorithm to recipe selection in meal planning

A nutritional meal planning system was implemented to test the effectiveness of a previously developed routine decision making algorithm. The combinatorics involved in ordering recipes in all possible combinations to produce variability in a meal plan and provide sufficient nutrition is conceptually intensive. Meal planning involves selection of food to eat to fulfill a person\u27s nutritional and personal preferences. This thesis demonstrates meal planning as a decision making problem and demonstrates the utility of the routine decision making algorithm by solving this problem. Generic Tasks, identified through artificial intelligence research, provides the basis for this algorithm. It uses user preferences and to select recipes from a database of possible recipes and generate meal plans for the user

Performance Ranking of Arterial Corridors Using Travel Time and Travel Time Reliability Metrics

Performance measures are important for managing transportation systems and demonstrating accountability. This session presents a scalable methodology for analyzing arterial travel times, taking into account both the central tendency of the travel time and its reliability. Findings will be presented from a pilot analysis that was carried out for 28 arterials including a total of 341 signalized intersections from across the state of Indiana

Variable Speed Limit Study Upstream of an Indiana Work Zone with Vehicle-Matching

Managing traffic in workzones presents significant mobility and safety challenges for agencies. The goals of a workzone traffic management plan are to safely slow vehicles ahead of the workzone, maintain speeds that provide for the safety of motorists and construction workers, and manage the growth of queues. Variable speed limits have historically been presented as a technology that can dynamically regulate speed in response to prevailing traffic conditions. However, techniques used to evaluate the impact of variable speed limits typically use aggregated statistics such as mean and standard deviation to determine the “typical” speed reduction. This paper presents a new methodology to evaluate the impact of variable speed limit signage based on individual vehicle-matching. The speeds and speed changes of these matched vehicles were used to analyze individual driver response to the variable speed limits. This allows agencies to understand the impact variable speed limit signage has on the distribution of vehicle speeds. It was concluded that vehicles need to observe multiple signs prior to any tangible reduction in speed limit. Placing signs on both shoulders and in multiple longitudinal locations have a greater impact on speeds than a single sign

Youth Use of E-Liquid Flavours – A systematic review exploring patterns of use of e liquid flavours and associations with continued vaping, tobacco smoking uptake, or cessation

Background and Aims: There is concern that young people may be attracted to e-liquid flavours, prompting long-term vaping in naive users and potentially subsequent tobacco smoking. We aimed to review the use of e-liquid flavours by young people and describe associations with uptake or cessation of both regular vaping and tobacco smoking, adverse effects and subjective experiences. Design: Systematic review, including interventional, observational and qualitative studies reporting on the use of e-cigarette flavours by young people (aged < 18 years). Setting: Studies published in English language from any country or cultural setting. Participants: Young people and their carers (aged < 18 years). Measurements: A meta-analysis was not possible due to substantial heterogeneity, inconsistency in reporting of flavour categorizations and non-interventional study designs; thus, we narratively report findings. Findings: In total, 58 studies were included. The quality of the evidence was extremely low. Most (n = 39) studies were cross-sectional survey designs. In total, 11 longitudinal cohort studies assessed trajectories; eight qualitative studies reported on user experiences. Studies reported views and experiences of a total of 512 874 young people. Both cross-sectional and longitudinal studies suggested that flavours are important for initiation and continuation of vaping. Qualitative evidence shows interest and enjoyment in flavours. There was judged to be insufficient evidence that use of e-liquid flavours specifically is associated with uptake of smoking. No studies found clear associations between flavours and cessation in this population. We found no included reports of adverse effects of flavours. Conclusions: Flavours may be an important motivator for e-cigarette uptake, but the role of flavours in tobacco smoking uptake or cessation is unclear. The quality of the evidence on use of e-cigarette flavours by young people is low overall

Juvenile Corrections in the Era of Reform: A Meta-Synthesis of Qualitative Studies

In this article, the authors synthesize knowledge from select qualitative studies examining rehabilitation-oriented juvenile residential corrections and aftercare programs. Using meta-synthesis methodology, the authors extracted and coded content from 10 research studies conducted by five authors across criminology, sociology, and social welfare disciplines. The total number of published works based on those studies analyzed was 18. Collectively, these studies offer insight into three major components of the juvenile correctional experience: therapeutic treatment and evidence-based practices, the shaping of identities and masculinities, and preparation for reentry. This analysis is particularly important as the United States is currently in an era of reform during which policymakers are increasingly espousing the benefits of rehabilitation for youth offenders over punishment. These studies took place before, during, and after this era of reform, and yet, the findings are surprisingly consistent over time, raising key questions about the effectiveness of the reform strategies

Mediterranean-type diet and brain structural change from 73 to 76 years in a Scottish cohort

STUDY FUNDING The data were collected by a Research into Ageing programme grant; research continues as part of the Age UK–funded Disconnected Mind project. The work was undertaken by The University of Edinburgh Centre for Cognitive Ageing and Cognitive Epidemiology, part of the cross-council Lifelong Health and Wellbeing Initiative (MR/K026992/1), with funding from the BBSRC and Medical Research Council. Imaging and image analysis was performed at the Brain Research Imaging Centre (sbirc.ed.ac.uk/), Edinburgh, supported by the Scottish Funding Council SINAPSE Collaboration. Derivation of mean cortical thickness measures was funded by the Scottish Funding Council’s Postdoctoral and Early Career Researchers Exchange Fund awarded by SINAPSE to David Alexander Dickie. L.C.A.C. acknowledges funding from the Scottish Government's Rural and Environment Science and Analytical Services (RESAS) division.Peer reviewedPublisher PD

Identifying Effects and Applications of Fixed and Variable Speed Limits

In Indiana, distracted driving and unexpected queues have led to an increase in the amount of back-of-queue crashes, particularly on approach to work zones. This report presents new strategies for the assessment of both transportation safety and traffic operations using crowd-sourced probe vehicle data and a speed laser vehicle re-identification scheme. This report concludes by recommending strategies for the placement of variable speed limits (VSL) adjacent to work zones and suggestions for future research

Ovariectomy results in differential shifts in gut microbiota in low versus high aerobic capacity rats

The increased risk for cardiometabolic disease with the onset of menopause is widely studied and likely precipitated by the decline in endogenous estradiol (E2), yet the precise mechanisms are unknown. The gut microbiome is involved in estrogen metabolism and has been linked to metabolic disease, suggesting its potential involvement in the postmenopausal phenotype. Furthermore, menopause‐associated risk factors, as well as gut ecology, are altered with exercise. Therefore, we studied microbial changes in an ovariectomized (OVX vs. Sham) rat model of high (HCR) and low (LCR) intrinsic aerobic capacity (n = 8–10/group) in relation to changes in body weight/composition, glucose tolerance, and liver triglycerides (TG). Nine weeks after OVX, HCR rats were moderately protected against regional adipose tissue gain and liver TG accumulation (P < 0.05 for both). Microbial diversity and number of the Bacteroidetes phylum were significantly increased in LCR with OVX, but unchanged in HCR OVX relative to Sham. Plasma short‐chain fatty acids (SCFA), produced by bacteria in the gut and recognized as metabolic signaling molecules, were significantly greater in HCR Sham relative to LCR Sham rats (P = 0.05) and were decreased with OVX in both groups. These results suggest that increased aerobic capacity may be protective against menopause‐associated cardiometabolic risk and that gut ecology, and production of signaling molecules such as SCFA, may contribute to the mediation.We have demonstrated modest protection from the metabolic effects of surgical menopause (ovariectomy, OVX) in rats with increased aerobic capacity (high running capacity, HCR) relative to those with low aerobic capacity (low running capacity, LCR). These results are associated with significant differences in gut microbiota and their products (short chain fatty acids) between the two groups.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/113123/1/phy212488.pd