Sustaining Success Week 5 Task: Peer review guidance

Description of how to conduct a peer review, and guidance on how to submit it as a task. Download and edit this document if you decide to hand in information relating to your peer review exercise.

FY2014-15 Peer Review

READ the guidance notes, then attempt the tasks CONTENTS: Peer review guidance

RTS-3 Task: Peer review guidance

Description of how to conduct a peer review

Peer Tutors in the School of Medicine

Since 2003 the School of Medicine at the Universidad del Rosario in Bogotá, Colombia, offers to the students a program named Peer Tutors. The program’s objectives are: to generate a social interaction mechanism that favors knowledge construction side by side with advanced peers; to promote the development of ethical, moral and coexistence oriented values through an academic experience, and to generate a space to explore specific academic interests and teacher´s potential. This article presents the theoretic frame that supports the importance of social interaction in knowledge construction, as well as some indicators that allow a first appraisal of the program. Several achievements that account for the synergic value of an experience that not only fulfills the function of initiating a process of teaching formation and academic support, but that also builds a proactive attitude before learning, are highlighted.

"Tell me who you hang out with": Classroom peer effects on psychoactive substances consumption

I look for classroom peer effects for psychoactive substance consumption among Colombian high school students and attempt to identify channels that rationalize for these effects. To do so, I use data for Colombian schools from 2011. I identify peer effects using household consumption behavior to instrument average classroom consumption. I find that an increase of 10% in the proportion of classroom users of alcohol, cannabis, and cocaine increases the probability of students to use alcohol, cannabis, and cocaine in 3.14%, 4.29%, and 2.38% respectively. I find no significant effect on cigarette smoking for the full sample but after exploring heterogeneous effects I find suggestive evidence that the effect is positive in some grades. I find some evidence that indicate that peer effects on alcohol, cannabis, and cocaine consumption operate through risk perception and easiness of access to psychoactive substances, meaning that the increase of likelihood of consumption could be explained because it is easier to access to drugs for students that interact with consumers or because a decrease in the risk students perceive of consuming these substances. Finally, through the use of a SUR and a 3SLS estimator I find strong correlations between smoking cigarettes and consuming cannabis (55 %), and cocaine (60 %).

Parental and peer support on physical activity among portuguese children and adolescents

Objetivo: A presente dissertação de mestrado teve como principal objetivo estudar a associação entre o suporte parental e dos pares na atividade física das crianças e adolescentes dos 10 aos 17 anos de idade. Método: Foi efetuada uma revisão sistemática de literatura (RSL) onde se sumarizou o estado da arte sobre a temática. Posteriormente foi realizado um estudo observacional transversal onde se investigou como o suporte dos pais (tangível e intangível) e dos pares estão associados com a atividade física entre crianças e adolescentes, examinando as diferenças entre géneros e a sua variação com a idade. Participaram no estudo 1876 crianças e adolescentes, de ambos os sexos, entre os 10 aos 17 anos de idade, participantes do projeto PESSOA. Resultados: Os resultados do estudo transversal corroboram os resultados de alguns estudos da revisão sistemática de literatura uma vez que, apesar das diferenças metodológicas entre os estudos, foram encontradas correlações significativas entre o suporte parental e o nível de atividade física das crianças e adolescentes. Há diferenças entre géneros no tipo de suporte parental e no suporte dos pares. O estudo transversal demonstrou uma associação positiva entre o suporte dos pares e a idade. Esta associação destaca-se na transição da infância para a adolescência. Em ambos os géneros, o suporte dos pares registou uma maior associação à atividade física do que o suporte dos pais. Conclusões: A realização deste estudo demonstra que os pais e os pares são fatores chave na atividade física das crianças e adolescentes. Em diferentes fases da infância e da adolescência, o papel de cada um deles altera-se de acordo com vários fatores do envolvimento físico e social. É necessário mais investigação nesta área, preferencialmente estudos longitudinais que permitam uma melhor compreensão de como as diferentes fontes (pais e pares) e os diferentes tipos de suporte (tangível e intangível) evoluem ao longo da infância e da adolescência e qual o seu impacto nos diferentes níveis de atividade física.

The effects of maternal depression and parental conflict on children's peer play

Background Little is known about the relative effects of exposure to postnatal depression and parental conflict on the social functioning of school-aged children. This is, in part, because of a lack of specificity in the measurement of child and parental behaviour and a reliance on children's reports of their hypothetical responses to conflict in play. Methods In the course of a prospective longitudinal study of children of postnatally depressed and well women, 5-year-old children were videotaped at home with a friend in a naturalistic dressing-up play setting. As well as examining possible associations between the occurrence of postnatal depression and the quality of the children's interactions, we investigated the influence of parental conflict and co-operation, and the continuity of maternal depression. The quality of the current mother-child relationship was considered as a possible mediating factor. Results Exposure to postnatal depression was associated with increased likelihood, among boys, of displaying physical aggression in play with their friend. However, parental conflict mediated the effects of postnatal depression on active aggression during play, and was also associated with displays of autonomy and intense conflict. While there were no gender effects in terms of the degree or intensity of aggressive behaviours, girls were more likely to express aggression verbally using denigration and gloating whereas boys were more likely to display physical aggression via interpersonal and object struggles. Conclusions The study provided evidence for the specificity of effects, with strong links between parental and child peer conflict. These effects appear to arise from direct exposure to parental conflict, rather than indirectly, through mother-child interactions.

Are you thinking what I’m thinking? Peer group similarities in adolescent hostile attribution tendencies

A bias towards attributing hostile intent to others has been linked to aggression. In an adolescent sample, we investigated whether peer group homophily exists in the tendency towards attributing hostile intent. We assessed hostile attribution tendencies and self-reported aggressive behaviours in a normative sample of 910 adolescents, and computed average peer group scores based on nominated friend scores. Results indicated that adolescents showed significant correlations between their own level of hostile attributions and that of their peer group. Further analyses indicated that this effect occurred specifically in reciprocal friendships, and was retained even once own and peer group level of aggression were controlled.

Citation and peer review of data: moving towards formal data publication

This paper discusses many of the issues associated with formally publishing data in academia, focusing primarily on the structures that need to be put in place for peer review and formal citation of datasets. Data publication is becoming increasingly important to the scientific community, as it will provide a mechanism for those who create data to receive academic credit for their work and will allow the conclusions arising from an analysis to be more readily verifiable, thus promoting transparency in the scientific process. Peer review of data will also provide a mechanism for ensuring the quality of datasets, and we provide suggestions on the types of activities one expects to see in the peer review of data. A simple taxonomy of data publication methodologies is presented and evaluated, and the paper concludes with a discussion of dataset granularity, transience and semantics, along with a recommended human-readable citation syntax.

An experimental investigation of peer influences on hostile attributions in adolescents

Aggression in young people has been associated with a bias towards attributing hostile intent to others; however, little is known about the origin of biased social information processing. The current study explored the potential role of peer contagion in the emergence of hostile attribution in adolescents. 134 adolescents were assigned to one of two manipulated ‘chat-room’ conditions, where they believed they were communicating with online peers (e-confederates) who endorsed either hostile or benign intent attributions. Adolescents showed increased hostile attributions following exposure to hostile e-confederates and reduced hostility in the benign condition. Further analyses demonstrated that social anxiety was associated with a reduced tendency to take on hostile peer attitudes. Neither gender nor levels of aggression influenced individual susceptibility to peer influence, but aggressive adolescents reported greater affinity with hostile e-confederates.

Virtual landmarking for locality aware peer IDs

In Peer-to-Peer (P2P) networks, it is often desirable to assign node IDs which preserve locality relationships in the underlying topology. Node locality can be embedded into node IDs by utilizing a one dimensional mapping by a Hilbert space filling curve on a vector of network distances from each node to a subset of reference landmark nodes within the network. However this approach is fundamentally limited because while robustness and accuracy might be expected to improve with the number of landmarks, the effectiveness of 1 dimensional Hilbert Curve mapping falls for the curse of dimensionality. This work proposes an approach to solve this issue using Landmark Multidimensional Scaling (LMDS) to reduce a large set of landmarks to a smaller set of virtual landmarks. This smaller set of landmarks has been postulated to represent the intrinsic dimensionality of the network space and therefore a space filling curve applied to these virtual landmarks is expected to produce a better mapping of the node ID space. The proposed approach, the Virtual Landmarks Hilbert Curve (VLHC), is particularly suitable for decentralised systems like P2P networks. In the experimental simulations the effectiveness of the methods is measured by means of the locality preservation derived from node IDs in terms of latency to nearest neighbours. A variety of realistic network topologies are simulated and this work provides strong evidence to suggest that VLHC performs better than either Hilbert Curves or LMDS use independently of each other.

Design patterns for promoting peer interaction in discussion forums in MOOCs

Design patterns are a way of sharing evidence-based solutions to educational design problems. The design patterns presented in this paper were produced through a series of workshops, which aimed to identify Massive Open Online Course (MOOC) design principles from workshop participants’ experiences of designing, teaching and learning on these courses. MOOCs present a challenge for the existing pedagogy of online learning, particularly as it relates to promoting peer interaction and discussion. MOOC cohort sizes, participation patterns and diversity of learners mean that discussions can remain superficial, become difficult to navigate, or never develop beyond isolated posts. In addition, MOOC platforms may not provide sufficient tools to support moderation. This paper draws on four case studies of designing and teaching on a range of MOOCs presenting seven design narratives relating to the experience in these MOOCs. Evidence presented in the narratives is abstracted in the form of three design patterns created through a collaborative process using techniques similar to those used in collective autoethnography. The patterns: “Special Interest Discussions”, “Celebrity Touch” and “Look and Engage”, draw together shared lessons and present possible solutions to the problem of creating, managing and facilitating meaningful discussion in MOOCs through the careful use of staged learning activities and facilitation strategies.

Farmer attitudes and livestock disease: exploring citizenship behaviour and peer monitoring across two BVD control schemes in the UK

The eradication of BVD in the UK is technically possible but appears to be socially untenable. The following study explored farmer attitudes to BVD control schemes in relation to advice networks and information sharing, shared aims and goals, motivation and benefits of membership, notions of BVD as a priority disease and attitudes toward regulation. Two concepts from the organisational management literature framed the study: citizenship behaviour where actions of individuals support the collective good (but are not explicitly recognised as such) and peer to peer monitoring (where individuals evaluate other’s behaviour). Farmers from two BVD control schemes in the UK participated in the study: Orkney Livestock Association BVD Eradication Scheme and Norfolk and Suffolk Cattle Breeders Association BVD Eradication Scheme. In total 162 farmers participated in the research (109 in-scheme and 53 out of scheme). The findings revealed that group helping and information sharing among scheme members was low with a positive BVD status subject to social censure. Peer monitoring in the form of gossip with regard to the animal health status of other farms was high. Interestingly, farmers across both schemes supported greater regulation with regard to animal health, largely due to the mistrust of fellow farmers following voluntary disease control measures. While group cohesiveness varied across the two schemes, without continued financial inducements, longer-term sustainability is questionable

Peer Review

The perils of peer review come home to roost in academe.

Faculty Instructional Quality Assessment Practices Incorporating Teaching Portfolios and Peer Review with Student Course Evaluations

Program directors and department chairs require different means of assessing faculty quality due to the unreliability of student course evaluation data. This report outlines alternative strategies for review committees to assess faculty instructional quality. This report also details incorporation of annual performance reviews for tenure-track faculty into tenure decisions.