Educational workshop improved information-seeking skills,knowledge, attitudes and the search outcome of hospital clinicians: a randomised controlled trial

A double-blind randomised controlled trial was conducted on a group of Hong Kong hospital clinicians. The objective was to test if a three-hour educational workshop (with supervised hands-on practice) is more effective (than no training) to improve clinical question formulation, information-seeking skills, knowledge, attitudes, and search outcomes. The design was a post-test-only control group; recruitment by stratified randomization (by profession), blocked at 800. End-user training was more effective than no training in improving clinical question formulation, in raising awareness, knowledge, confidence and use of databases, but had made no impact on preference for secondary databases. It changed the attitude of clinicians to become more positive towards the use of electronic information services (EIS). Participants had higher search performance and outcomes (satisfaction with information obtained (NNT = 3), EIS satisfaction (NNT = 3) and success in problem solving (NNT = 4)). The workshop improved knowledge and skills in evidence-based searching, but this effect gradually eroded with time. Search logs confirmed that follow-up is required if effects are to be sustained. Longer effects on search behaviours appear to be positive. A randomised controlled trial is valuable in identifying cause-and-effect relations and to quantify the magnitude of the effects for management decision-making.     

Geography,the Academy and Libraries

Geographic information sources have evolved at the same rate as the many other information sources in the last half a century. This article discusses geographic literacy and spatial thinking, and the questions that derive from geographic inquiry. Librarians in academic libraries are most often called on to meet the complex specialized geographic information needs that arise from study and practice in those areas. The sources we use and the ways we respond to these needs have evolved and expanded with the advent of various digital technologies. In order to be able to work with these new technologies, librarians can develop specialized competencies in geographic information systems (GIS) which allow them to go beyond print maps and atlases in the provision of geographic information.     

The U.S. Military Veteran in News Photographs: Representation and Stereotypes

Commenters have expressed concern over media content related to military veterans, saying journalists fail to provide the public with an accurate understanding of what it means to be a veteran. Nevertheless, few studies have examined the representation of veterans in news media content. The present study analyzed 740 photographs shared by regional news outlets on the popular social media platform Twitter. Coders documented the representation of veteran groups (gender, race, and service period) and stereotypes concerning veterans (homelessness, charity, and trauma) in the images. Results showed that the photographs rarely communicated stereotypes about veterans. Photographs overrepresented female veterans, although male veterans remained the significant majority. Minority veterans were underrepresented. Photographs most often contained images associated with World War II.     

Electrifying Engagement in Middle School Science Class: Improving Student Interest Through E-textiles

Most interventions with “maker” technologies take place outside of school or out of core area classrooms. However, intervening in schools holds potential for reaching much larger numbers of students and the opportunity to shift instructional dynamics in classrooms. This paper shares one such intervention where electronic textiles (sewable circuits) were introduced into eighth grade science classes with the intent of exploring possible gains in student learning and motivation, particularly for underrepresented minorities. Using a quasi-experimental design, four classes engaged in a traditional circuitry unit while the other four classes undertook a new e-textile unit. Overall, students in both groups demonstrated significant learning gains on standard test items without significant differences between conditions. Significant differences appeared between groups’ attitudes toward science after the units in ways that show increasing interest in science by students in the e-textile unit. In particular, they reported positive identity shifts pertaining to their perceptions of the beliefs of their friends, family, and teacher. Findings and prior research suggest that student-created e-textile designs provide opportunities for connections outside of the classroom with friends and family and may shift students’ perceptions of their teacher’s beliefs about them more positively.     

Discipline social identification,study norms and learning approach in university students

Adopting a deep approach to learning is associated with positive academic outcomes. In the current paper, we extend this analysis in a university context by recognising that learners are not isolated individuals, but share important social identifications with others. Using online surveys at an Australian university, we examine the effects of discipline social identification and educational norms on the adoption of learning approaches. Students from a range of academic disciplines indicated their social identification with their discipline, their perceptions of peer norms within their discipline of study, and what their own learning approaches were. Results demonstrate a significant role of discipline-related social identification in predicting learning approaches, even after controlling for personal factors and quality of teaching. Moreover, perceived norms moderated this effect. Students’ approaches to learning are affected not simply by their salient self-concepts, but by their salient discipline-related self-concepts and the norms embodied in the learning environment.     

Resistance to extinction: contingency termination and generalization decrement

We present an algebraic model of resistance to extinction that is consistent with research on resistance to change. The model assumes that response strength is a power function of reinforcer rate and that extinction involves two additive, decremental processes: (1) the termination of the reinforcement contingency and (2) generalization decrement resulting from reinforcer omission. The model was supported by three experiments. In Experiment 1, 4 pigeons were trained on two-component multiple variable-interval (VI) 60-sec, VI 240-sec schedules. In two conditions, resistance to change was tested by terminating the response-reinforcer contingency and presenting response-independent reinforcers at the same rate as in training. In two further conditions, resistance to change was tested by prefeeding and by extinction. In Experiment 2, 6 pigeons were trained on two-component multiple VI 150-sec schedules with 8-sec or 2-sec reinforcers, and resistance to change was tested by terminating the response-reinforcer contingency in three conditions. In two of those conditions, brief delays were interposed between responses and response-independent reinforcers. In both Experiments 1 and 2, response rate was more resistant to change in the richer component, except for extinction in Experiment 1. In Experiment 3, 8 pigeons were trained on multiple VI 30-sec, VI 120-sec schedules. During extinction, half of the presentations of each component were accompanied by a novel stimulus to produce generalization decrement. The extinction data of Experiments 1 and 3 were well described by our model. The value of the exponent relating response strength and reinforcement was similar in all three experiments.     

Computer Technology Integration and Student Learning: Barriers and Promise

Political and institutional support has enabled many institutions of learning to spend millions of dollars to acquire educational computing tools (Ficklen and Muscara, Am Educ 25(3):22–29, 2001) that have not been effectively integrated into the curriculum. While access to educational technology tools has remarkably improved in most schools, there is still concern about instructional integration of computer technology to support student learning. Appropriate integration of computer tools constitutes a major change in people’s lives; technology integration is a complex phenomenon that involves understanding teachers’ motivations, perceptions, and beliefs about learning and technology (Woodbridge, ). Although computer technology has a great potential to reform or even transform education, barriers come in the way of achieving success especially with student learning. This paper presents an overview of technology use in education with a focus on barriers to computer technology integration. Further, this paper provides suggestions to maximize the benefits of learning with computer technology.     

Career maturity of learning disabled adolescents

The career maturity of a private school group of adolescents with learning disabilities was assessed. Significant differences emerged in the affective dimensions but not in the cognitive variables. The implications for career decision making were discussed.