Exhibiting monstrosity: Chang and Eng, the 'original' Siamese twins

Chang and Eng, the two young men who would eventually be known around the world as the ‘original’ Siamese twins, arrived in the West in 1829. They were brought to the West to be examined by medical men and to be exhibited to the general public. Throughout the 19th century in Britain and the US, ‘monstrosities’ such as Chang and Eng, as well as a host of other people with unusual anatomies, were considered both spectacles worthy of public display and edifying medical subjects with the potential to build on medical knowledge. The unique case of Chang and Eng illustrates that the boundary between what is of legitimate medical interest and what is considered merely spectacle is often blurred.     

A case for climate justice education: American youth connecting to intragenerational climate injustice in Bangladesh

Abstract

In this paper, I present evidence for framing climate change education around social justice. More specifically, I provide empirical support for framing climate change education around intragenerational climate justice, and argue that this frame can influence youth in industrialized, wealthy nations to become mobilized, climate-engaged individuals. To do so, I apply critical qualitative analysis to narratives from American youth who participated in a global climate change education program in Bangladesh. My findings include the importance of contextualizing climate justice, framing climate change around humans, implicating ourselves in the problem and recognizing our own obligations in mitigation, seeing climate change as real and tangible, being in a place impacted by climate change, feeling solidarity with those impacted, and recognizing social injustice and power disparities within climate change impacts. Based on these findings, I recommend an approach that provides context, nuance, and personal connection to an otherwise abstract global problem.     

What Happened on July 21st: An Investigation of Trauma and Trigger Warnings in the English Classroom

The controversy surrounding trigger warnings has highlighted a mystifying confound in post-secondary education. Faculty, students and school bureaucracies are divided. While trigger warning proponents emphasise the value of protecting students with trauma histories from unscaffolded exposure to content related to sexuality, violence, race and political strife, agonists interpret the trigger warning as a threat to academic freedom, artistry and professor autonomy. This paper presents an episode that occurred at a prominent school of education, in which an instructor’s choice of content triggered a post-traumatic response in a student. As the story unfolds, the narrative shifts back and forth between the instructor’s and the student’s experience of the event. The piece concludes with a commentary made by a clinical psychologist and trauma expert, who weighs in on the challenges confronting both professors and students, as each attempts to navigate handling emotionally charged, potentially triggering contents in the post-secondary classroom.     

Development Without Learning?

It is usually assumed that for cognitive development to occur, children need to receive feedback about the success of their endeavours. Such views are implicitly contained in the design of most educational programmes, especially those that are based on computer‐assisted learning. Two studies are reported which challenge these assumptions. The studies investigate Karmilojf‐Smith's ideas about the cognitive processes underlying the development of the ability to balance beams on a fulcrum. Karmiloff‐Smith suggests that at a certain and limited phase of development, children may largely ignore the information from feedback and development will occur due to internal cognitive reorganisation. Our findings provide some support for this view in that at this phase of development no difference was found between children who did and did not receive feedback about success.     

Effects of Vicarious Racism Exposure via the Media on College Students of Color: Exploring Affect and Substance Use

Given the potential negative effects of vicarious racism, we sought to examine the impact of vicarious racism via the media on college students of color. Using a sample of 217 college students of color, we analyzed positive and negative affect and craving for alcohol and marijuana before and after exposure to media stimuli. Split‐plot analysis of variance results revealed a statistically significant interaction effect between time and group for negative affect, but not cravings for substances.     

The effectiveness of the GeoGebra Programme in the development of academic achievement and survival of the learning impact of the mathematics among secondary stage students

Education and Information Technologies - The objective of this research is to identify the effectiveness of the GeoGebra program in developing academic achievement and ensuring survival of the...     

Parent–Child Math Talk About Fractions During Formal Learning and Guided Play Activities

This study examined parent–child math talk within three contexts (formal learning; guided play; unguided play) in order to identify characteristics of activities supporting high-quality math engagement. Seventy-two dyads of parents and 4- and 5-year-olds were observed using a set of toy foods; instructions and materials varied across conditions. Parents and children engaged in the most math talk in formal learning; guided play also yielded more math talk than unguided play. Parents rated the formal learning and guided play activities as equally supportive of math learning, but rated the guided play activity as more enjoyable than the formal learning activity. The findings have implications for how parents should be encouraged to support preschoolers’ math learning.     

Partnering with school providers to codesign mental health interventions: An open trial of Act & Adapt in urban public middle schools

Schools are well positioned to provide access to youth mental health services, but implementing effective programs that promote emotional and behavioral functioning in school settings is complicated by the poor fit of interventions developed in research settings to complex school contexts. The current study formed a research–practice partnership with two urban public schools and mental health providers employed by those schools (N = 6, 100% female, 50% Black/African American, 50% White/Caucasian) in the adaptation of a depression prevention intervention, Act & Adapt. The intervention was modified by decreasing meeting time and streamlining session content, increasing flexibility, making intervention materials more similar to academic curriculum, and increasing the focus on managing disruptive behavior within group sessions. In an open trial, sixth-grade students (N = 22; 59% boys, 31% Hispanic, 22% Black/African American, 4% Asian, 30% White/Caucasian) at both schools who were identified as clinically “at risk” reported improvements from baseline to postintervention and at 1-year follow-up on measures of emotional and behavioral difficulties and coping strategies, with parallel results by caregiver report. The providers reported satisfaction with the intervention, and qualitative analyses of provider focus groups suggested both barriers and facilitators to research-practice collaborations to implement mental health interventions in schools.     

Acute and chronic effects of foam rolling vs eccentric exercise on ROM and force output of the plantar flexors

Foam rolling and eccentric exercise interventions have been demonstrated to improve range of motion (ROM). However, these two modalities have not been directly compared. Twenty-three academy soccer players (age: 18 ± 1; height: 1.74 ± 0.08 m; body mass: 69.3 ± 7.5 kg) were randomly allocated to either a foam rolling (FR) or eccentric exercise intervention designed to improve dorsiflexion ROM. Participants performed the intervention daily for a duration of four weeks. Measurements of dorsiflexion ROM, isometric plantar flexion torque and drop jump reactive strength index were taken at baseline (pre-intervention) and at three subsequent time-points (30-min post, 24-hours post and 4-weeks post). A significant time x group interaction effect was observed for dorsiflexion (P = 0.036), but not for torque or reactive strength index. For dorsiflexion, there was a significant increase in both acute (30-min; P < 0.001) and chronic (4-week; P < 0.001) ROM for the eccentric group, whilst FR exhibited only an acute improvement (P < 0.001). Eccentric training would appear a more efficacious modality than foam rolling for improving dorsiflexion ROM in elite academy soccer players.     

Running quietly reduces ground reaction force and vertical loading rate and alters foot strike technique

This study aimed to determine if a quantifiable relationship exists between the peak sound amplitude and peak vertical ground reaction force (vGRF) and vertical loading rate during running. It also investigated whether differences in peak sound amplitude, contact time, lower limb kinematics, kinetics and foot strike technique existed when participants were verbally instructed to run quietly compared to their normal running. A total of 26 males completed running trials for two sound conditions: normal running and quiet running. Simple linear regressions revealed no significant relationships between impact sound and peak vGRF in the normal and quiet conditions and vertical loading rate in the normal condition. t-Tests revealed significant within-subject decreases in peak sound, peak vGRF and vertical loading rate during the quiet compared to the normal running condition. During the normal running condition, 15.4% of participants utilised a non-rearfoot strike technique compared to 76.9% in the quiet condition, which was corroborated by an increased ankle plantarflexion angle at initial contact. This study demonstrated that quieter impact sound is not directly associated with a lower peak vGRF or vertical loading rate. However, given the instructions to run quietly, participants effectively reduced peak impact sound, peak vGRF and vertical loading rate.