Researcher intersubjectivity: a methodology for jointly building an interactive electronic early childhood quality involvement/rating scale

Researching quality in early childhood settings has been operationalized in many ways, within and across countries. Nevertheless, despite some consensus on what might constitute a universally recognized view of what is considered essential for young children’s development, there are strong indicators that locally developed assessment tools are likely to give more contextually relevant results. Yet, little appears to be known about how to develop localized tools for assessing quality, especially in culturally diverse research contexts. Further, it would seem that not much is understood about the ways researchers and research participants have worked together to achieve reciprocal outcomes. In drawing upon cultural-historical theory, this paper goes beyond the traditional binary of an emic–etic perspective and instead describes a dialectical model for creating conditions for generating research intersubjectivity. An example of how researchers and participants worked together to develop an interactive e-quality rating scale in Vietnam is presented with the research exchange methods of Dialogue through the technology, Capturing moments of localized quality, Community walk, and Research selfies. These methods together acted to underpin the methodology that foregrounds what we have termed research intersubjectivity.     

Effects of self-questioning on EFL students’ engagement in literary reading / Los efectos del autocuestionamiento en la lectura comprometida de textos literarios de estudiantes de inglés como lengua extranjera

This study examines the effects of self-questioning on EFL students’ literary reading engagement. Two interventions were tested: (1) students generating questions while reading short stories, and then exploring their questions in small-groups; and (2) students generating questions while reading, and then reflecting through a free writing activity. Participants were 59 Vietnamese undergraduate students enrolled in an English as a foreign language course. A pre-test post-test control group design with switching replications was used, with a control condition in which the teacher (instead of the students) posed the questions. Students’ reading engagement was measured by a written response to a short story and a questionnaire. Results showed that both self-questioning interventions positively influenced students’ reading engagement compared to the control condition. A maintenance of effects was also observed. We conclude that self-questioning combined with group discussions or free writing promotes students’ reading engagement.     

Co-research in Vietnam for the anthropology classroom

Abstract

In the university system today, co-research may be a decolonising strategy. We evaluate teaching a ‘Modernization and Social Change’ course in Vietnam as an experiment in co-research anthropology training. If for visitors, the idea of ‘Vietnam’ is nurtured by Hollywood action cinema, 1960s–1970s protest movements and documentary television, a process of collective research can rearrange orientations for students and teachers. The essay describes the making of a ‘model’ film as a teaching tool for international faculty, and as an evaluation of general teaching practice. A co-research approach to the classroom, assuming the students as researchers, engaging their own collaborative interests together, invites further discussion on teaching mapping as model for ethics-oriented co-research anthropology training; on teaching Capital in Vietnam using maps and counter-mapping as collaborative practice; and on using participatory methods for foreign faculty in a politically charged field.     

Effects of turf and cleat footwear on plantar load distributions in adolescent American football players during resisted pushing

Metatarsal and midfoot injuries are common in American football. Footwear design may influence injury rates by altering plantar foot loading patterns in these regions. The purpose of this study was to determine the effect of cleat design on in-shoe plantar foot loading during a football-specific, resisted pushing task. Twenty competitive football players (age 14.7 ± 1.8 years, height 1.72 ± 0.10 m, and mass 71.8 ± 26.9 kg) completed three trials of pushing a weighted sled at maximal effort in a standard shoe (CLEAT) and artificial turf-specific shoe (TURF), with flexible in-shoe force measuring insoles. Repeated measures ANOVAs identified mean differences in maximum force and relative load under all regions of the foot. Results showed higher forces in the CLEAT under the medial (p < 0.001) and lateral (p = 0.004) midfoot, central (p = 0.007) and lateral (p < 0.001) forefoot, and lesser toes (p = 0.01), but lower forces in the hallux (p = 0.02) compared to the TURF shoe. Additionally, relative loading was higher in the CLEAT under the medial (p < 0.001) and lateral (p = 0.002) midfoot and lateral (p < 0.001) forefoot, but lower in the medial forefoot (p = 0.006) and hallux (p < 0.001) compared to the TURF shoe. The two shoes elicited distinct plantar loading profiles and may influence shoe selection decisions during injury prevention or rehabilitation practices.     

Using a situation awareness approach to determine decision-making behaviour in squash

Situation awareness (SA) refers to the awareness of all relevant sources of information, an ability to synthesise this information using domain knowledge gained from past experiences and the ability to physically respond to a situation. Expert-novice differences have been widely reported in decision-making in complex situations although determining the small differences in expert behaviour are more elusive. This study considered how expert squash players use SA to decide on what shot to play. Matches at the 2010 (n = 14) and 2011 (n = 27) Rowe British Grand Prix were recorded and processed using Tracker software. Shot type, ball location, players’ positions on court and movement parameters between the time an opponent played a shot prior to the player’s shot to the time of the opponent’s following shot were captured 25 times per second. Six SA clusters were named to relate to the outcome of a shot ranging from a defensive shot played under pressure to create time to an attempted winner played under no pressure with the opponent out of position. This new methodology found fine-grained SA differences in expert behaviour, even for the same shot type played from the same court area, beyond the usual expert-novice differences.     

LO + EPSS = just‐in‐time reuse of content to support employee performance

Those involved in training know that creating instructional materials can become a tedious, repetitive process. They also know that business conditions often require training interventions to be delivered in ways that are not ideally structured or timed. This article examines the notion that learning objects can be reused and adapted for performance support systems. By doing so, a performance technologist can develop content for just‐in‐case training and reuse it for just‐in‐time performance support.     

Microfluidic on-chip fluorescence-activated interface control system

A microfluidic dynamic fluorescence-activated interface control system was developed for lab-on-a-chip applications. The system consists of a straight rectangular microchannel, a fluorescence excitation source, a detection sensor, a signal conversion circuit, and a high-voltage feedback system. Aqueous NaCl as conducting fluid and aqueous glycerol as nonconducting fluid were introduced to flow side by side into the straight rectangular microchannel. Fluorescent dye was added to the aqueous NaCl to work as a signal representing the interface position. Automatic control of the liquid interface was achieved by controlling the electroosmotic effect that exists only in the conducting fluid using a high-voltage feedback system. A LABVIEW program was developed to control the output of high-voltage power supply according the actual interface position, and then the interface position is modified as the output of high-voltage power supply. At last, the interface can be moved to the desired position automatically using this feedback system. The results show that the system presented in this paper can control an arbitrary interface location in real time. The effects of viscosity ratio, flow rates, and polarity of electric field were discussed. This technique can be extended to switch the sample flow and droplets automatically.