“We're Trying to Take Action”: Transformative Agency,Role Re-mediation,and the Complexities of Youth Participatory Action Research

This article seeks to illuminate the complexity of youth participatory action research (YPAR) through the use of two concepts: (1) transformative agency, a collective initiative to address conflicts and contradictions in activity systems, and (2) role re-mediation, the disruption of power relations. We demonstrate that these concepts, in comparison to the concept of civic participation, allow for an expanded consideration of the cross-contextual processes that are involved in collective mobilization to enact justice. To explore this area, we examine an afterschool YPAR program involving the adult authors and youth of color with intersectional identities—including emergent bilinguals and youth perceived as struggling academically. We illustrate three avenues of transformative agency and role re-mediation within the YPAR program: (1) engagement with critical fiction and non-fiction texts that expose power relations; (2) interactions between individuals within and beyond the YPAR space; and (3) production and dissemination of knowledge. Through this exploration, we illustrate how the lenses of transformative agency and role re-mediation can provide new understandings of change-oriented action in YPAR.     

The problem‐solving methods of mathematically gifted and older average‐attaining students

This paper examines some of the ways gifted students are said to be different from non‐gifted students by comparing the responses of 475, 9‐year‐old “gifted” students with those of 230 average‐attaining 13‐year‐old students on the same mathematical problem‐solving questions. The questions were specifically written for mathematically gifted 9 year olds as part of the World Class Tests project. The performance and approaches used by students in the two samples were found to be very similar, as was the frequency of different responses to the questions, suggesting that many of the mathematically “gifted” are not qualitatively different in their problem‐solving approaches from students of average ability, but are merely precocious.     

"Every boy & girl a scientist": instruments for children in interwar Britain

Historians of science have identified toys as part of their subject's material culture, but there has been little exploration of the production and use of educational or playful objects. Moreover, academic writing on science for children has focused on the eighteenth and nineteenth centuries. This essay argues that our understanding of historical science education can be enhanced by exploring twentieth-century instruments. It uses the example of Construments sets, with which children could build a wide variety of optical instruments from a series of standardized parts. Invented by C. W. Hansel, a school science master, Construments were founded in and responded to contemporary educational practices and debates over "general science," as well as addressing characteristic interwar concerns about adaptability and economy and older ideals of rational entertainment. By exploring the company's instruments, promotional literature, and magazine, and by drawing on the memories of contemporary users, I reconstruct the contexts in which Construments were used, emphasizing the creation of heterogeneous communities vital for the transmission of skills and knowledge.     

Children's and Adolescents’ Evaluations of Intergroup Exclusion in Interracial and Interwealth Peer Contexts

Children and adolescents (N = 153, ages 8–14 years, M_age = 11.46 years) predicted and evaluated peer exclusion in interwealth (high-wealth and low-wealth) and interracial (African American and European American) contexts. With age, participants increasingly expected high-wealth groups to be more exclusive than low-wealth groups, regardless of their depicted race. Furthermore, children evaluated interwealth exclusion less negatively than interracial exclusion, and children who identified as higher in wealth evaluated interwealth exclusion less negatively than did children who identified as lower in wealth. Children cited explicit negative stereotypes about high-wealth groups in their justifications, while rarely citing stereotypes about low-wealth groups or racial groups. Results revealed that both race and wealth are important factors that children consider when evaluating peer exclusion.     

Blocking in autoshaped lever-pressing procedures with rats

Rats will approach and contact a lever whose insertion into the chamber signals response-independent food delivery. This “autoshaping” or “sign-tracking” phenomenon has recently attracted considerable attention as a platform for studying individual differences in impulsivity, drug sensitization, and other traits associated with vulnerability to drug addiction. Here, we examined two basic stimulus selection phenomena—blocking and overshadowing—in the autoshaped lever pressing of rats. Blocking and overshadowing were decidedly asymmetrical. Previously reinforced lever-extension conditioned stimuli (CSs) completely blocked conditioning to auditory cues (Exps. 1 and 2), and previously nonreinforced lever-extension CSs overshadowed conditioning to auditory cues. By contrast, conditioning to lever-extension CSs was not blocked by either auditory (Exp. 3) or lever-insertion (Exp. 4) cues, and was not overshadowed by auditory cues. Conditioning to a lever-insertion cue was somewhat overshadowed by the presence of another lever, especially in terms of food cup behavior displayed after lever withdrawal. We discuss several frameworks in which the apparent immunity of autoshaped lever pressing to blocking might be understood. Given evidence that different brain systems are engaged when different kinds of cues are paired with food delivery, it is worth considering the possibility that interactions among them in learning and performance may follow different rules. In particular, it is intriguing to speculate that the roles of simple cue–reinforcer contiguity, as well as of individual and aggregate reinforcer prediction errors, may differ across stimulus classes.     

Why epistemic justice matters in and for education

Asia Pacific Education Review - The paper considers the importance of epistemic justice in democratic life, and the significance of education as a key space to foster the relevant epistemic...     

Educational disparity and the persistence of the black–white wage gap in the U.S.

This paper examines the relationship between contemporary racial inequality of schooling and the black–white wage gap in the U.S. In particular I ask: what policies would be effective at reducing the black–white wage gap in the U.S.? In order to address this question, I develop a model of human capital accumulation in which agents differ by race. I calibrate the model to reflect the U.S. system of education financing since the mid-1950s, and find that more than half of the black–white wage gap in the U.S. in the early 1990s can be accounted for by differential human capital accumulation by race. This indicates an increased role for policy in addressing racial inequality in the U.S. The results of the policy experiments conducted in this paper indicate that a conditional cash transfer program and a policy of decreased reliance on local property tax revenue would be effective in reducing the black–white skill and wage gaps.