Exercising older people´s brains in Costa Rica: Design principles for using information and communication technologies for cognitive activity and social interaction

This study is part of a design-based research project aimed at designing a learning intervention for enabling Costa Rican older people to use information and communication technologies for cognitive activity and social interaction. Data from relevant literature, a focus group with older adults, and interviews with professionals teaching older adults how to use information and communication technologies were analyzed, in order to create context-sensitive design principles that could guide the design of learning interventions that meet the needs of older learners. The analysis derived context-sensitive design principles that include wider topics that influence the learning process, such as emotions and stereotypes related to learning about and using information and communication technologies, as well as the social support to that learning. The resulting eight design principles argue for respectful learning environments, in-depth comprehension of changes related to aging, time and space to reflect on emotions related to the learning process, and acknowledgment of participants’ individuality.     

Comparing social desirability responding on world wide web and paper-administered surveys

Social desirability responding (SRD) on surveys administered on the World Wide Web (WWW) and on paper was examined using 178 graduate and undergraduate students randomly assigned to a 2 (World Wide Web and Paper) ×2 (Anonymous and Nonanonymous) true experimental design. The findings reveal no differences in SDR between the WWW and the paper-administered survey conditions, and no differences in SDR between the anonymous and nonanonymous conditions. These findings and potential explanations are examined for consideration by anyone interested in using the WWW to obtain accurate information from survey participants.     

Video for teaching: classroom use,instructor self-production and teachers’ preferences in presentation format

ABSTRACT

This study explores the use of digital videos in education, from the perspective of the teacher as an agent of technological integration. Secondary and university teachers were surveyed in a region-wide case study. Three topics were specifically surveyed: common uses of digital video in teaching, instructor self-production of educational videos, and preferences in common presentation formats (chalk-and-talk, screencast, PowerPoint, demonstration and whiteboard writing). Results show that secondary teachers make more use of digital video and are more innovative than university teachers. Video self-production is scarce, though respondents declare a positive attitude, with time constraints and technical qualification as main reported obstacles. Preferences in video presentation formats reveal notable differences between secondary and university teachers for some formats. Preferences are also moderately influenced by the teacher’s knowledge field, and by experience with ICT and video production.     

Academics’ perceptions of the benefits and challenges of self and peer assessment in higher education

Despite compelling evidence of its potential effectiveness, uptake of self and peer assessment in higher education has been slower than expected. As with other assessment practices, self and peer assessment is ultimately enabled, or inhibited, by the actions of individual academics. This paper explores what academics see as the benefits and challenges of implementing self and peer assessment, through the analysis of interviews with 13 Australian academics. Thematic analysis of our qualitative data identified seven themes of benefits and five challenges. Our academics showed strong belief in the power of self and peer assessment as formative assessment, contrary to past literature which has focussed on the accuracy of students’ marking. This paper therefore brings insights as to not only what academics value about self and peer assessment but also identifies potential inhibitors in practice. Recommendations are made about improving the design and implementation of self and peer assessment in higher education.     

A framework for designing,implementing, communicating and researching peer assessment

The term ‘peer assessment’ may apply to a range of student activities. This imprecision may impact on the uptake of peer assessment pedagogies. To better describe peer assessment approaches, typologies of peer assessment diversity were previously derived from the education literature. However, these typologies have not yet been tested with ‘real-life’ peer assessment examples, nor do they consider broader contextual matters. We present an augmented peer assessment framework, refined through analysing faculty accounts of their peer assessment practices. Our framework subsumes previous attempts to classify peer assessment, and extends them to include technology use, resources and policy, which were new features of our data not present in previous frameworks. In the current higher education climate, these considerations may be crucial for the scalability and success of peer assessment. The framework proposed in this paper provides both precision and concision for researchers and educators in studying and implementing peer assessment.     

Text-based writing of low-skilled postsecondary students: relation to comprehension,self-efficacy and teacher judgments

Summarization and persuasive writing are important in postsecondary education and often require the use of source text. However, students entering college with low literacy skills often find this type of writing difficult. The present study compared predictors of performance on text-based summarization and persuasive writing in a sample of low-skilled adult students enrolled in college developmental education courses. The predictors were general reading and writing ability, self-efficacy, and teacher judgments. Both genre-specific and general dependent variables were used. A series of hierarchical regressions modeling participants’ writing skills found that writing ability and self-efficacy were predictive of the proportion of functional elements in the persuasive essays, reading ability predicted the proportion of main ideas from source text in the summaries, and teacher judgments were predictive of vocabulary usage. General reading and writing skills predicted written summarization and persuasive writing differently; the data showed relationships between general reading comprehension and text-based summarization on one hand, and between general writing skills and persuasive essay writing on the other.     

The professional development needs of special needs assistants in Irish post-primary schools

According to government policy in Ireland, special needs assistants (SNAs) may be employed in post-primary schools to support students deemed to have chronic and serious care needs. There is currently no national policy regarding the continuing professional development (CPD) of SNAs, to meet the requirements of their role. This study investigated the CPD needs of SNAs, working in post-primary schools, in the Border, Midland and Western region of Ireland. Findings from a survey of SNAs and principals revealed that while the majority agreed CPD for SNAs should be compulsory, an ad hoc approach to provision of CPD prevailed, and barriers to CPD were identified. Findings also indicated that CPD in supporting students with Emotional and Behaviour Disorders was a key requirement identified by principals and SNAs. Supporting students with Autism Spectrum Disorder and promoting student independence were also identified as areas for CPD. The need for a national policy with regard to CPD for SNAs is highlighted.     

Some effects of the iscs program: A meta analysis

Many studies have been conducted to assess the effects of the ISCS program on student performance. On the basis of the conflicting findings, the task of arriving at a general conclusion about the effects of ISCS has been difficult indeed. This study was designed to integrate quantitatively the collective research dealing with the effects of ISCS on student performance and attitude. The weighted mean effect size was found to be 0.09, indicating that the performance of the ISCS students was 0.09 standard deviations above the performance of students in traditional science courses. The design of the study accounted for a significant proportion of variation in the effect size, whereas the type of instrumentation and reliability of the instrument did not.     

New data and prior belief: The two faces of scientific reasoning

Kuhn (1989) has argued that at the heart of the ability to reason scientifically is the process of differentiating existing mental models (i.e. theory) from new data. In this regard she has proposed a developmental sequence in which, in the early stages, theory and data are fully integrated and are used interchangeably. Later, when theory and data are compatible, they tend to be moulded together as ‘the way things are’, but when they are incompatible conflict is avoided by the use of strategies which bring the two into line: these strategies often include selective attention to the data. Only at the upper levels of this developmental spectrum are theory and data conscientiously differentiated, with each being used to reflect on the other. This paper analyses the responses made by Year 11 students to problems which required them to evaluate a prediction based on some provided data. The problems were set in two contexts, one scientific and one social, and the predictions to be evaluated combined plausibility/implausibility and validity/invalidity. The response patterns were very similar to those described by Kuhn, and the implications of this for teachers, especially those attempting to use conflict based teaching approaches, are developed. Specializations: science teacher education, scientific problem solving, changing students’ alternative conceptions. Specializations: psychological theories applied to science education.