Moving mathematics out of the classroom: Using mobile technology to enhance spontaneous focusing on quantitative relations

Spontaneous focusing on quantitative relations (SFOR) has been shown to be a strong predictor of rational number conceptual development in late primary school. The present study outlines an intervention program that examines the possibilities to enhance late primary school students' SFOR tendency. The intervention program harnessed mobile technology in order to allow students to explore and identify quantitative relations in their everyday environment, including situations outside of the classroom. A total of 38 thirteen-year-olds from two classrooms participated in the seven-week long quasi-experimental study. One classroom spent five lessons over five weeks participating in activities which involved uncovering, defining and describing multiplicative relations in their everyday surroundings. In comparison to a business-as-usual control group, results show the intervention to be successful in enhancing SFOR tendency. These results suggest that it is possible to utilize mobile technologies to enhance students' awareness of the possibilities to use quantitative relations as explicit targets of focusing and reasoning in nonexplicitly mathematical situations.     

Effects of habitual physical activity on response to endurance training

We hypothesised that habitual physical activity (PA) together with progressive endurance training contributes to the differences in training response (Δ[V(·)]O(2max)) in healthy and physically active male participants. Twenty volunteers (age 30±3 years and [V(·)]O(2max) 54±7 ml·kg?1·min?1) participated in an eight-week training program which included four to six heart rate-guided exercise sessions weekly. PA data over the whole period were collected by an accelerometer-equipped wristwatch. Individual relative intensities of endurance training and PA were separately determined by adjusting to [V(·)]O(2max) reserve and calculated as mean daily duration (min) of training and PA at light, moderate, high and very high intensity levels. [V(·)]O(2max) increased 6.4±4.1% (p < 0.0001) during the training period. Δ[V(·)]O(2max) correlated with the amount of habitual PA that was mainly of light intensity (r = 0.53, p = 0.016), but not with the duration of moderate, high or very high intensity PA (p = ns for all). Age, body mass index, and daily amount of training at any intensity level of exercise were not related to Δ[V(·)]O(2max) (p = ns for all). In conclusion, a high amount of habitual PA together with prescribed endurance training was associated with good training response in physically active males.     

Written computer-mediated requests for help by French-speaking students: An analysis of their forms and functions

The present study regarded the self-regulated vs. not-self-regulated function and the indirect vs. direct (i.e., polite vs. impolite) linguistic form of middle school students’ requests for help. Natural data (149 requests were sent via an online homework-help forum by French-speaking seventh to ninth graders) was used. Nearly 60% of the requests were self-regulated and 70% were indirect (polite). Moreover, self-regulated functions (detailed or general requests about mathematics) were frequently combined with indirect request forms (embedded imperatives, question directives, or hints), suggesting that these students were capable of metacognitive reflection on their homework and followed the pragmatic communication rules of traditional student-teacher situations.     

Attention to Faces Expressing Negative Emotion at 7 Months Predicts Attachment Security at 14 Months

To investigate potential infant‐related antecedents characterizing later attachment security, this study tested whether attention to facial expressions, assessed with an eye‐tracking paradigm at 7 months of age (N = 73), predicted infant–mother attachment in the Strange Situation Procedure at 14 months. Attention to fearful faces at 7 months predicted attachment security, with a smaller attentional bias to fearful expressions associated with insecure attachment. Attachment disorganization in particular was linked to an absence of the age‐typical attentional bias to fear. These data provide the first evidence linking infants' attentional bias to negative facial expressions with attachment formation and suggest reduced sensitivity to facial expressions of negative emotion as a testable trait that could link attachment disorganization with later behavioral outcomes.     

Profit distribution and compensation structures in publicly and privately funded hybrid venture capital funds

Policy makers have become increasingly concerned at the lack of risk capital available to new and early-stage entrepreneurial ventures. As a public response to a perceived market failure, several governments have set up programs to channel equity finance to capital constrained but high potential, young enterprises. Critically, government support is often directed through the agency of private venture capital funds. We examine the profit distribution and compensation structures used in these hybrid public/private funds. We appraise government policy makers’ ability to use these structures to improve the expected returns in market failure areas in order to attract private sector investors and professional managers to participate in these funds. The results derived from our simulation study suggest that such asymmetric profit sharing models can only resolve relatively modest market failures unless the programs also manage to attract highly competent investors who are able to produce above average gross returns in market failure areas.     

Finnish students’ enjoyment and anxiety levels during fitness testing classes

ABSTRACT

Background: Fitness testing is a commonly applied learning and teaching practice implemented in both secondary and elementary school physical education (PE). Many teachers believe that by using a variety of different tests, they are able to provide students with feedback regarding their fitness status, and furthermore, increase students’ willingness to be physically active later in their lives. However, empirical evidence concerning students’ affective responses during fitness testing classes is limited.

Purpose: The primary aim of the study was to investigate whether students’ perceptions of enjoyment and anxiety differed between two different types of fitness testing classes and PE in general. In addition, the measurement invariances over time and between Grade 5 (aged 11–12) and Grade 8 (aged 14–15) groups were determined.

Method: A total sample of 645 Finnish Grade 5 (N?=?328, 50% boys, mean age?=?11.2, SD?=?0.36) and Grade 8 students (N?=?317, 47% boys, mean age?=?14.2, SD?=?0.35) participated in the study. Series of multi-group confirmatory factor analyses were conducted to test the level of measurement invariance between general PE and fitness testing classes, and between age groups. Strict factorial invariance was supported for both enjoyment and anxiety scales allowing for latent mean comparisons. Latent mean differences were studied using z-tests.

Results: Grade 5 students perceived significantly lower levels of enjoyment and cognitive processes and a higher level of somatic anxiety in fitness testing classes compared to general PE. Additionally, for Grade 8 students, levels of enjoyment and cognitive processes were significantly lower and somatic anxiety and worry higher in fitness testing classes than in general PE. Furthermore, enjoyment was significantly higher, and cognitive processes, somatic anxiety and worry lower among Grade 5 students compared with Grade 8 students in both contextual PE and during fitness testing class.

Conclusion: Results of this study indicate that students’ perceptions of enjoyment were lower in fitness testing classes compared to PE in general. Additionally, students perceived lower levels of cognitive anxiety and higher levels of somatic anxiety in fitness testing classes than in general PE. It is noteworthy that students might not significantly dislike fitness testing per se but instead have significantly more positive affects towards PE in general. Generally, practitioners conducting fitness testing lessons are encouraged to embrace different strategies such as fostering basic psychological needs or promoting mastery climate to facilitate enjoyment and diminish anxiety.     

The Strategic Challenge of Continuous Change in Multi-Platform Media Organizations—A Strategy-as-Practice Perspective

This article focuses on the complexities of managing multi-platform strategies in the complex and highly dynamic environments of contemporary media markets. Based on a comparative case study of two Nordic media organizations, the article identifies and articulates two sets of practices through which strategy is managed in the continuously changing print and online environments. While the practices that guide strategy development of print publishing tend to be content driven, brand constrained, commercially steered, and top-down monitored, strategizing for online platforms tends to be more technology driven, brand inspired, interactive, and entrepreneurial. For multi-platform media organizations this type of situation is challenging because the incremental and radical innovations that they pursue are platform specific, instead of aiming at exploitation and exploration on both platforms. To succeed in the market, the article argues, multi-platform media organizations need to develop strategies and organizational practices that allow them to be truly ambidextrous—to pursue both incremental and radical change—on all platforms.     

General and special education teachers’ knowledge about reading comprehension processes and instructional practices

Reading and Writing - The study investigated teachers’ knowledge of reading comprehension processes and reading comprehension instruction. The study was carried out among teachers...     

Accessing the Audience Community: How Newspapers Connect with Audience Communities in Finland,Japan, and Korea

The article contributes to the research on media management by approaching the audience as consisting of communities, instead of considering it a mass audience. By developing audience community as a concept in media management and audience research and investigating mainstream newspapers’ perceptions and practices of audience community relations, the study aims to provide a future outlook for the changing community nature of audiences. Newspaper organizations are starting to perceive the audience as a more concrete network of people, and journalistic processes can increasingly consist of generating platforms and practices for communication and communal activities with and among the audience. In the article, these processes are studied empirically by means of a qualitative study carried out in Finnish, Japanese, and Korean newspapers. Interestingly, the findings indicate that audience communities do not, after all, play an important role in the daily practices of the newspapers. The engagement with audience communities in social media is only occasional, intermittent, and by no means systematic. By contrast, interaction with offline communities seems to be more familiar and considered more valuable than connecting with audience communities in social media.     

Economic globalization: which side are we on?

Economic globalization is a powerful force which changes the relationship between markets and states, and places the world economy ahead of national economies. In this article, I explore the globalization doctrine and describe the impact of economic globalization on Canada. I suggest a role for university adult educators and call for university extension and continuing education staff to become more vocal in their opposition to inequality.