Book reviews

International Review of Education -     

Interactivity Defuses the Impact of Mathematics Anxiety in Primary School Children

Math anxiety impedes performance in simple arithmetic tasks. Anxiety constrains working memory capacity and particularly the attentional functions of the central executive. The experiment reported here explored how interactivity mitigated the impact of math anxiety on the performance of elementary school students with simple additions. It manipulated two independent variables. The first was the length of the additions—involving either 7 or 11 number tokens (the value of the tokens ranged from 1 to 20). The other was the level of interactivity: in the low interactivity condition participants could not touch or point to the number tokens that configured the sums, and in a high interactivity condition participants could manipulate the tokens as they saw fit in deriving their answer. The length of the addition had an impact on accuracy, with longer sums leading to poorer performance. However, overall, performance in the high interactivity condition was superior, in terms of accuracy, absolute calculation error and efficiency, than performance in the low interactivity condition. Mathematics anxiety significantly predicted performance in the low interactivity condition, but not in the high interactivity condition. These results suggest that working memory resources are augmented through interactivity with the physical problem presentation, defusing the impact of anxiety on performance.     

Developing Children's Understanding of Fractions: An Intervention Study

Fractions constitute a stumbling block in mathematics education. To improve children's understanding of fractions, we designed an intervention based on learning‐by‐doing activities, which focused on the representation of the magnitude of fractions. Participants were 292 Grade 4 and 5 children. Half of the classes received experimental instruction, while the other half pursued their usual lessons. For 10 weeks, they played five different games using cards representing fractions (e.g., Memory and Blackjack). Wooden disks helped them represent and manipulate fractions while playing games. Our results showed an improvement in the conceptual understanding of fractions. The findings confirmed that the usual practice in teaching fractions is largely based on procedural knowledge and provides only minimal opportunities for children to conceptualize the meaning and magnitude of fractional notations. Furthermore, our results demonstrate that a short intervention inducing children to manipulate, compare, and evaluate fractions improves their ability to associate fractional notations with numerical magnitude.     

Effective practices for creating transformative informal science education programs grounded in Native ways of knowing

There are a growing number of informal science education (ISE) programs in Native communities that engage youth in science education and that are grounded in Native ways of knowing. There is also a growing body of research focusing on the relationship between culture, traditional knowledge, and science education. However, there is little research documenting how these programs are being developed and the ways in which culture and Western science are incorporated into the activities. This study outlines effective practices for using Native ways of knowing to strengthen ISE programs. These effective practices may also be used to promote change in formal education. The authors combine an overview of current research in informal science education with personal interviews with educators engaged in ISE programs offered to youth both on and off tribal reservations as well as experts in Indigenous education. Participating individuals and programs included Native communities across the United States, including Alaska and Hawai??i. Keeping in mind that each community is unique, ISE programs that are grounded in Native ways of knowing will benefit by utilizing the effective practices outlined here as a guide for starting or strengthening existing ISE programs relevant to the needs of their communities.     

Fostering Good Governance at School Level in Honduras: The Role of Transparency Bulletin Boards

Corruption is at the core of weak governance. In the education sector, corruption is a threat to the quality of and access to education. Although the diagnosis is straightforward, effective reforms are more difficult to implement. The principles of good governance (transparency, participation, accountability, and integrity) provide us guidance, but innovative ways need to be found to fill these principles with life and create dynamics of change. We present a simple, efficient experience of introducing transparency and fostering participation and therefore accountability at the school level in Honduras. The transparency bulletin boards (murales de transparencia) are a homegrown response to the call for improving governance in a challenging environment.     

HOW TO CONDUCT A MUSICAL SERVICE IN THE SUNDAY SCHOOL

The purpose of this column is to keep religious educators abreast of relevant significant research in the general field of psychology. Each section describes a group of findings which have been reported in PSYCHOLOGICAL ABSTRACTS together with titles of these works so that those who wish may go to the original source. This column is written as a service to religious educators by the Union College Character Research Project. All abstracts are used with permission of the periodical, PSYCHOLOGICAL ABSTRACTS. The abstract numbers are Volume 37, Numbers 1‐5. 1963.     

The role of team behavioral integration and cohesion in shaping individual improvisation

The notion of improvisation has recently emerged in managerial studies as a viable answer to flexibly dealing with unexpected occurrences. Nonetheless, research on improvisation has essentially approached the issue through a metaphorical framework, and has regularly relied on conceptual frameworks residing either at the individual or the team-level. We investigate how team-level processes affect individual improvisation in complex project domains. Using data from 138 team leaders and members belonging to 38 information systems development teams, we test cross-level hypotheses through hierarchical linear modeling. Team behavioral integration and team cohesion positively affect individual improvisation. Moreover, cohesion positively moderates the influence of team behavioral integration on individual improvisation. In concluding this paper we offer theoretical and practical implications.     

Using decision support systems to facilitate the social process of knowledge management

The social processes involved in engaging small groups of 3–15 managers in their sharing, organising, acquiring, creating and using knowledge can be supported with software and facilitator assistance. This paper introduces three such systems that we have used as facilitators to support groups of managers in their social process of decision-making by managing knowledge during face-to-face meetings. The systems include Compendium, Group Explorer (with Decision Explorer) and V*I*S*A. We review these systems for group knowledge management where the aim is for better decision-making, and discuss the principles of deploying each in a group meeting.