The effects of signaled reward on sign tracking and response rate

If, while responding on a variable interval schedule, rats are given a brief cue prior to reward, their response rate is markedly lower than the rate for yoked partners who receive the cue randomly with respect to reward. This signaled-reward phenomenon has been explained in terms of sign tracking. Two experiments reported here replicated the phenomenon and examined sign tracking directly through visual inspection of the animals’ behavior. Although sign tracking did, indeed, occur more in the signaled reward condition, it did not fully account for the difference in response rates.     

The MERMLS leadership institute for hospital librarians: a new concept in extension service

This paper describes a pilot Leadership Institute conducted by the Mid-Eastern Regional Medical Library Service (MERMLS) and a consultant group from Temple University. The purpose of the institute was to instill some basic group leadership techniques in a selected group of geographically dispersed hospital librarians. The institute was conducted in two sessions totalling three days, with two months separating the two sessions. Extensive evaluations by participants at the end of both sessions resulted in general endorsement that the institute's objectives had been attained and that more institutes of this type should be provided.     

Limits of search filter development

Objective

The research attempted to develop search filters for biomedical literature databases that improve retrieval of studies of clinical relevance for the nursing and rehabilitation professions.

Methods

Diagnostic testing framework compared machine-culled and practitioner-nominated search terms with a hand-tagged clinical literature database.

Results

We were unable to: (1) develop filters for nursing, likely because of the overlapping and expanding scope of practice for nurses in comparison with medical professionals, or (2) develop filters for rehabilitation, because of its broad scope and the profession''s multifaceted understanding of “health and ability.”

Conclusions

We found limitations on search filter development for these health professions: nursing and rehabilitation.     

Developing communication as a graduate outcome: using ‘Writing Across the Curriculum’ as a whole-of-institution approach to curriculum and pedagogy

Communication is widely recognised as an important capability for university graduates [Organisation for Economic Co-operation and Development. (2013). OECD skills outlook 2013: First results from the survey of adult skills. Author. Retrieved from http://dx.doi.org/10.1787/9789264204256-en]. Yet, research suggests that it is often not adequately developed by Australian universities, remaining implicit in teaching and assessment. This is in part because Australian universities have historically conceptualised communication not as an outcome of disciplinary study, but as a generic, foundational competency or skill. It has therefore been managed outside the curriculum by establishing academic language and learning units that help students develop written and spoken communication through a range of student services. The services model of communication development is becoming untenable, however, given the increasing cultural and linguistic diversity of students and the recognised importance of communication as a graduate outcome. Whole-of-institution approaches are required to integrate communication into course curricula as a fundamental part of disciplinary learning, and develop the capacity of teaching staff to teach it. This paper explores Writing Across the Curriculum and Writing Inside the Disciplines, two complementary approaches used widely in the US for developing literacy in higher education. They emerged in the 1970s in response to the kind of student diversity now common in Australian universities, and offer institution-wide strategies for developing communication as an essential outcome of study in academic and professional disciplines.     

Social Information Processing in Aggressive and Depressed Children

Social information processing patterns of children who were identified as being aggressive or depressed, both, or neither were compared in order to address the issue of specificity and to explore whether children who are comorbid show a unique processing style. Subjects were 220 children in the third through sixth grade. Peer nomination and teacher ratings were used to assess level of aggression, and the Children's Depression Inventory was used to measure level of depression. Aggressive children showed a hostile attributional bias, were more likely to report that they would engage in aggressive behavior, and indicated that aggression would be easy for them. Depressed children similarly showed a hostile attributional bias, although they were more likely to attribute negative situations to internal, stable, and global causes. Depressed children also reported that they would be less likely to use assertive responses and that they expected that assertive behavior would lead to more negative and fewer positive outcomes. Children who were comorbid generally showed patterns similar to both aggressive and depressed children.     

Preparing Students for Middle School Through After-School STEM Activities

Journal of Science Education and Technology - The middle school years are a crucial time for cultivating students’ interest in and preparedness for future STEM careers. However, not all...     

The <Emphasis Type="Italic">Synergies</Emphasis> research–practice partnership project: a <Emphasis Type="Italic">2020 Vision</Emphasis> case study

This paper, describes Synergies, an on-going longitudinal study and design effort, being conducted in a diverse, under-resourced community in Portland, Oregon, with the goal of measurably improving STEM learning, interest and participation by early adolescents, both in school and out of school. Authors examine how the work of this particular research–practice partnership is attempting to accommodate the six principles outlined in this issue: (1) to more accurately reflect learning as a lifelong process occurring across settings, situations and time frames; (2) to consider what STEM content is worth learning; (3) to examine learning as a cultural process, involving varied repertoires of practice across learners’ everyday lives; (4) to directly involve practitioners (and learners) in the research process; (5) to document how existing and emerging technologies and new media are, and will continue, to shape and redefine the content and practice of STEM learning research; and, (6) to take into account the broader socio-cultural–political contexts of the needs and concerns of the larger global society.     

Service Learning in Preschool: An Intergenerational Project Involving Five–Year-Olds, Fifth Graders, and Senior Citizens

Service Learning is a powerful form of experiential pedagogy that is gaining popularity in classrooms from preprimary settings through graduate school. It involves students in activities that explicitly and intentionally integrate community involvement with appropriate academic objectives. This article describes an intergenerational service learning project that brought together preschoolers, golden-agers, and at-risk elementary-aged students. Lunch Time Book Buddies—Pass It On included both direct service and indirect service and made valuable contributions to young children's developing literacy, social-emotional, physical, and cognitive abilities.     

Counter engagement: parents refusing high stakes testing and questioning policy in the era of the common core

This study is a critical discourse analysis of the New Jersey Opt-Out Movement. In 2015, and in response to the increasing standardization of US public school instruction, and over-use of high-stakes testing, NJ parents began to refuse to allow their children to take a key end-of-the year exam, the PARCC. We employ the concepts of master and counter narratives to exam the qualitative data that was collected in an online-questionnaire, a focus group, and refusal letters. We argue that these parents have refused this exam for their children based on differing reasons, that parents effectively changed the master narrative of the PARCC to grow their movement, and their refusal letters were key in promoting a new counter narrative.