Taste and odor in conditioned flavor preference learning

Almond and peppermint extracts were combined with salt and citric acid as cues in conditioned flavor preference conditioning. In Experiment 1, extracts overshadowed tastes, although tastes and extracts conditioned equally well when presented in isolation. In Experiments 2 and 3, tastes and extracts were conditioned in isolation prior to conditioning of a taste/extract compound. The conditioning history of the tastes and extracts did not affect the overshadowing of taste by extract. The results of Experiment 4 showed that rats could learn to discriminate between a taste and extract presented in isolation vs. the taste/extract compound. Thus, extracts do not interfere with sensing the tastes. We suggest that a taste/extract compound produces a configural stimulus that is more characteristic of the extract than the taste.     

Research summaries for normal birth

In this column, the author presents summaries of four research studies that further support the benefits of normal birth. The topics of the studies address the downsides of routine episiotomy, the link of epidural analgesia to an increased risk of occiput-posterior babies, the relationship between normal birth and successful breastfeeding, and results from the first national survey of doulas.     

Multiplicities in Motion: A Turn to Transliteracies

ABSTRACT

In an effort to draw attention to the mobile dimensions of meaning making, this article proposes a pedagogy of transliteracies, supporting educators and learners in critically reflecting on how people, media, and things are connected across space and time. Expanding on the New London Group’s (1996) multiliteracies vision of communicative and ideological multiplicities, we articulate the importance of moving from multi- to trans- to highlight the mobile and emergent aspects of meaning making. We work through a classroom example to consider the contours of literacies and learning practices for making meaning on the move. We argue that in a mobile and digitally networked world, a pedagogy of transliteracies draws much needed attention to people and things connecting, relating, and intersecting, and also to how these connections, relations, and intersections occur in unequal ways that support some learners and disenfranchise others.     

THE STUDENT–TEACHER RELATIONSHIP QUALITY OF ABUSED CHILDREN

Considering the association between children's quality of relationships with teachers and their academic adjustment, information pertaining to how abused children are functioning in their relationships with teachers could be useful in promoting their academic success—yet there has been limited research in this area. The purpose of this study was to use cluster analyses to explore within‐group differences in relational schemas and quality of student–teacher relationships for 70 abused children. Two clusters of abused children emerged, and as hypothesized, there were significant differences in student–teacher relationships for the two clusters. The cluster with more positive relational schemas had less conflict and less dependency reported by their teachers compared to the cluster with negative relational schemas. However, there were no differences between the clusters in terms of closeness with teachers. Implications for practice in schools are discussed.     

Food for Education in Honduras: Psychosocial correlates of childhood literacy

School feeding programs in low- and middle-income countries tend to focus on school attendance and literacy. Some evidence suggests that bolstering schools as a nexus of community plays an important psychosocial function for children and families. This study examines the extent to which childhood literacy rates are associated with parents’ and teachers’ perceptions of community violence and cohesion, following participation in a large-scale school feeding program in the Department of Intibucá, Honduras. Primary school children (n = 3,147) from 176 schools completed standardized literacy tests. Scores were linked to parents’ (n = 328) and teachers’ (n = 537) responses about community cohesion and violence. Social bonding among parents was positively associated with children’s literacy. Community violence reported by teachers exerted a negative influence. The authors discuss these results in light of how vertically focused interventions such as school feeding can be integrated to account for the specific contextual factors that affect, and are affected by, the program itself.     

Emotional and Behavioral Predictors of Preschool Peer Ratings

It was predicted that social cognitive, behavioral, and affective aspects of young children's social development would predict stable peer ratings of their likability. Measures of likability, emotion knowledge, prosocial and aggressive behavior, peer competence, and expressed emotions (happy and angry) were obtained for 65 subjects (mean age = 44 months). Sociometric ratings, particularly negative, were stable over 1- and 9-month time periods. Correlational analyses showed that emotion knowledge and prosocial behavior were direct predictors of likability. Prosocial behavior mediated the relations of gender and expressed emotions with likability (i.e., gender and expressed emotions were each related to prosocial behavior, and prosocial behavior was related to likability, but neither gender nor expressed emotions were related to likability with prosocial behavior partialled out). Knowledge of emotional situations similarly mediated the age-likability relation. Results uphold the early development of stable peer reputations and the hypothesized centrality of emotion-related predictors of likability.     

Assessing Millennials in College‐Level Fashion Design Studios: A Study of Evidence‐Based Practice

Providing quality feedback that is both positive and effective while maintaining the required student grade confidentiality is a conundrum for faculty. This issue is particularly complex for faculty teaching studio courses (e.g. fashion design) with performance or creativity components where feedback has traditionally been given publicly as desktop reviews in the open studio. The difficulty of giving feedback in the studio‐style classroom is compounded when teaching millennial college students who tend to reject any criticism, public or otherwise, of their work. Previous research on assessment, rubrics and feedback as well as personal experience with studio classes provide background to this evidenced‐based study comparing three feedback and delivery methods: abbreviated rubric, extensive rubric and one‐to‐one meetings (e.g. dialogical assessment) guided by a project list. Grade consistency and ranking of grades were evaluated. Studio projects from a fashion design course were graded across two semesters using the multiple methods. Comparisons were made based on: (a) student reaction, (b) quality of rework and (c) time to grade. The outcomes showed that the one‐to‐one meetings as a feedback and delivery method of assessment had several benefits over two other methods, including added student engagement and improvement of rework.     

The impact of previous perinatal loss on subsequent pregnancy and parenting

The loss of any pregnancy through miscarriage, ectopic pregnancy, stillbirth, or neonatal death presents as a significant life crisis for any woman and has far-reaching implications into a couple's future aspirations. Planning another pregnancy after dealing with a perinatal loss is difficult and plagued by ambivalence, doubts, and insecurities. Despite this ambivalence, a majority of women do become pregnant within a year following a perinatal loss. Four recurring issues surrounding perinatal loss and subsequent pregnancy have been identified in this literature review: the effect of the grief process on the subsequent pregnancy; parental coping mechanisms during the subsequent pregnancy; replacement or vulnerable child syndrome; and parenting issues with the subsequent live-born child. Issues surrounding anxiety as a coping mechanism during a pregnancy following a perinatal loss are documented consistently in the literature; however, less is known about the impact that a loss has on parenting behaviors with subsequent children. Further research is imperative to examine these issues in more detail so that evidence-based practices can be established and updated. Health care providers are in a unique position to assist these couples in dealing with the issues that a perinatal loss may place on subsequent pregnancies. By providing a reassuring and supportive environment, women can achieve a positive pregnancy outcome with the correct tools to decrease anxiety and enhance attachment to the subsequent healthy child.     

The Pedometer as a Tool to Enrich Science Learning in a Public Health Context

The United States is experiencing an obesity epidemic: A science-technology-society public health issue tied to our built environment, which is characterized by heavy dependence on automobiles and reduced opportunities to walk and bicycle for transportation. This presents an informal science education opportunity within “science in personal and social perspectives' to use pedometer technology for enhancing students' understandings about human energy balance. An exploratory study was conducted with 29 teachers to investigate how pedometers could be used for providing academic enrichment to secondary students participating in after-school Health Sciences and Technology Academy clubs. Frequency analysis revealed that the pedometer activities often investigated kilocalorie expenditure and/or incorporated hypothesis testing/experimenting. Teachers' perspectives on learning outcomes most frequently conveyed that students increased their awareness of the importance of health habits relative to kilocalorie intake and expenditure. Pedometers have considerable merit for the regular science curriculum as they allow for numerous mathematics applications and inquiry learning and target concepts such as energy and equilibrium that cut across the National Science Education Standards. Pedometers and associated resources on human energy balance are important tools that science teachers can employ in helping schools respond to the national call to prevent childhood obesity.     

Listening to learning outside the classroom: student teachers study playground literacies

This article reports on ongoing work in initial teacher education (ITE) where student teachers have been required to observe and record children's play, to describe and analyse this, and to consider the pedagogical implications. They have been introduced to a theoretical background, which takes into account the increasingly multi‐modal nature of literacy practices, and have been shown a methodology for conducting a small‐scale ethnographic research project on the playground. They have been encouraged to consider how the unofficial literacy practices of the children's homes, communities and popular culture might affect the official practices of the school, and to understand how children absorb and recreate texts from beyond the school curriculum. The article reflects the student teachers' findings on school playgrounds, with narratives re‐enacted and drawn from popular media, imaginative use of playground space, and games that explore the pupils' present and future lives. Student teachers begin to recognise the vital role of socio‐dramatic play in the development of emergent literacy. They also develop insights on applying children's expertise outside the classroom to their literacy practices within the school.