Tuesday, September 29, 2026

Study finds online educational resources present imperialism in positive light

 Teachers are increasingly turning from print textbooks to online materials to teach their courses. But when tasked with finding information online, they can encounter questionable or unreliable material. 

New research from the University of Kansas has found that some of the most used online resources for social studies education overwhelmingly present the topic of imperialism in a positive light and use a “balance sheet” approach that can ask inappropriate questions of young students.

Anna Yonas, assistant professor of curriculum & teaching, and Stephen Jackson, associate professor of educational leadership & policy studies, study how difficult topics in social studies are taught and how history standards are set. The KU researchers wanted to understand how imperialism is presented in online, open educational resources, known as OERs.

“Teachers are increasingly using textbooks because they’re really expensive, and many school districts can’t access them. So, teachers in many schools are turning instead to things they can find online. Sometimes that is because the school has approved a specific online curriculum. Sometimes it is because teachers are going to Google and seeing what’s out there. Sometimes they’re going to paid websites, which have their own pitfalls and problems,” Yonas said. “Imagine you are a high school teacher, you are planning three or four different courses, but you know you have to teach about imperialism in your next unit in one of your courses, so you hop on Google so that you can quickly find some preexisting resources. You don’t necessarily have the time to dig into those materials. You might be trusting when you see a name like PBS or C3 Teachers that it is high quality. So, we wanted to dig in and see what is actually happening in these materials that teachers are using and teachers might not have the time to do additional vetting on.”

For the study, Yonas and Jackson analyzed 46 sets of commonly used OERs for middle and high school social studies classes. They wanted to know whose perspectives were included in instructional materials about imperialism and how pervasive a “balance sheet” approach, in which students are asked weigh the pros and cons of such actions, were. 

“OERs overwhelmingly privilege pro-imperial perspectives, with 85.7% of primary sources recorded by colonizers with few sources recorded by colonized peoples,” according to the study. The authors wrote that OERs frequently privilege Eurocentric narratives and minimize colonial voices, thus normalizing imperial conquest and perpetuating systemic silences.

The study was published in the journal Social Studies Research and Practice.

In addition to seeing how common approving presentations of imperialism were, Yonas and Jackson studied how common balance sheet approaches were. Not all OERs included a balance sheet approach, and the approach varied by platform. 

The study analyzed four platforms: OER Project, PBS, DIG and C3 Teachers. No DIG resources used such an approach, while OER and PBS used them relatively infrequently, and each of the C3 Teachers resources included them.

Such balance sheet approaches included questions for teachers to ask of their students such as “should Hawai’i be sovereign,” “was American expansion abroad justified” or asking students to perform a cost-benefit analysis of French occupation of Vietnam. There are several problems with such an approach, the authors said, namely that asking young students to debate whether people have a right to exist freely or to justify colonizing another nation is inappropriate. Further, it is academically inappropriate, as historians do not engage in such questions. 

It also reduces history to hypotheticals, as it is not possible to determine how life would be if imperialism had not happened, the authors said.

“Most recent scholarship is extremely critical of this for a lot of reasons. It often brings in sort of inappropriate questions of sovereignty and human rights and pretends as if these are questions that are appropriate matters for high schoolers to be debating,” Jackson said. “Should people be allowed to be conquered? Which invites a lot of moralizing and a lot of not very deep or complex thought, and it puts things on the table, including human rights and self-determination, as basically the subject of debate, which is pretty fraught, to say the least.”

Not all examined resources took a balance sheet approach or strictly presented the perspective of colonizers.

“One of the findings from our study is that the OER Project is doing a pretty good job of providing lessons that include sources from a range of perspectives and of asking questions that are appropriate for students to engage in, like ‘how did colonized peoples resist?’” Yonas said. “We think the more that we can elevate those materials that are doing things well, we can see more teachers using them. But we can also expand that into the pre-service teacher preparation phase, how we teach teachers to identify the shortcomings in different sets of materials.”

The study helps build understanding of OERs, as little research has been conducted on the content, their sources and quality of the educational materials. Yonas, who has studied how states mandate teaching difficult topics like genocide and how young teachers approach such topics, said better understanding the materials can help schools, teachers and students ultimately have access to high-quality, reliable educational materials that address difficult topics.

90% of incarcerated youth suffered prior abuse

 

Nearly every incarcerated male youth in a new University of Michigan study experienced some form of prior physical abuse.

 

Nine in 10 were exposed to at least mild physical abuse, one-third suffered severe prior sexual abuse, and two-thirds reported adverse childhood experiences, according to U-M researchers, who looked at incarcerated adolescents ages 13-20 at a single all-male juvenile detention facility in Michigan.

 

"What really stuck out to me most was the sexual abuse rate, that 70% of them had at least some exposure to sexual abuse," said Suzanne Perkins, research assistant professor at the U-M Institute for Social Research. "I've worked with a lot of kids, so very few things upset me in the work that I do. But when I saw that statistic, I just burst into tears. I couldn't believe that it was such a high statistic."

 

According to the study, published in the Journal of Child & Adolescent Trauma, 85% of the teenagers had a learning disability, a mental health condition or both. More than 75% showed signs of a learning or cognitive disability during direct testing.

 

The findings also showed that more than 60% had a disability listed in their official records before the study. In addition, 80% met the criteria for multiple diagnoses and 25% qualified for five or more diagnoses.

 

"Children with genetic disorders or disabilities are much more likely to be targeted for violence and sexual abuse," Perkins said. "At the same time, violence causes cognitive problems through brain injury mechanisms. The relationship is bidirectional."

 

Perkins and colleagues reviewed medical and educational records, surveyed participants about their experiences with violence and trauma, and also conducted individual cognitive and educational testing.

 

According to the researchers, the relationship between disability and violence can work in both directions. Young people with disabilities may be more vulnerable to abuse, while violence and trauma can contribute to cognitive problems.

 

The study also highlights the importance of identifying learning and cognitive problems early.

 

"Schooling is really central," Perkins said. "Young people who have missed school or struggled academically may need interventions for reading, attention, organization and planning."

 

The study suggests that support should address the broader circumstances surrounding young people's lives, including housing, food, healthcare and dental care.

 

"It's a multipronged problem that really requires social work and schools and counseling, and not just policing," Perkins said.

 

Hidden cognitive needs

 

The study also included cognitive experiments testing inhibition and other executive functions—direct testing that Perkins said is less common in research on incarcerated youth, which tends to rely on medical and educational records.

 

The findings suggest that understanding these kids' learning and cognitive needs could help schools and service providers identify problems before they become harder to treat.

 

"If you want to stop this from being an ongoing problem, you really need to start with early intervention," Perkins said.

 

Study: The Comorbidity of Violence Exposure, Mental Health, Cognitive Functioning, and Disabilities in Incarcerated Youth (DOI: 10.1007/s40653-026-00960-w)


Intentional substance exposures at school among elementary- and middle-school-aged children

 A new study found that rates of intentional substance exposures at school reported to U.S. poison centers increased substantially among elementary- and middle-school-aged children from 2000 through 2024, while high-school-aged adolescents continued to experience the highest rates of serious medical outcomes and hospital admissions. Researchers at the Center for Injury Research and Policy of the Abigail Wexner Research Institute at Nationwide Children’s Hospital and the Central Ohio Poison Center analyzed calls to U.S. poison centers and found that the overall rate of reported intentional substance exposures at school increased 77.5% from 2000 to 2024.


In a study published in American Journal of Emergency Medicine, researchers found the increase was 287% among elementary-school-aged children (from 3.1 to 11.9 reports per 100,000 children) and 112% among middle-school-aged children (from 10 to 21.3 per 100,000 children). In contrast, the rate among high-school-aged children decreased by 4% over the study period.

“One of the most striking findings was how the age pattern changed over time,” said Hannah Hays, MD, co-author of the study and medical director of the Central Ohio Poison Center. “By about 2015, the reported exposure rate among middle-school-aged children had surpassed that among high-school-aged youth. At the same time, high-school-aged adolescents continued to experience the most serious medical outcomes. These findings tell us that prevention needs to begin earlier, while older adolescents also need ready access to clinical and mental health support.”

Overall, high-school-aged teenagers accounted for almost half (46%) of intentional substance exposures at school. The higher rates of serious medical outcomes and hospital admissions in this age group are partially explained by their higher rates of substance abuse and suspected self-harm or suicidal intent.

Leading substance categories differed by age group as well.

  • Elementary school (6–10 years): cosmetics/personal care products (15%), arts/crafts/office supplies (15%), plants (15%), and foreign bodies/toys/miscellaneous (14%).
  • Middle school (11–13 years): cosmetics/personal care products (13%), arts/crafts/office supplies (11%), foreign bodies/toys/miscellaneous (8%), and analgesics (8%).
  • High school (14–18 years): analgesics (15%), stimulants and street drugs (12%), sedative/hypnotic/antipsychotic medications (10%), and cough and cold preparations (9%).

More than half of the intentional exposures occurring at school were attributable to intentional misuse (62%), followed by abuse (24%) and suspected self-harm or suicidal intent (14%). Substance abuse was more than four-and-a-half times more likely to be associated with a serious medical outcome than non-abuse-related intentional exposures. Likewise, suspected self-harm or suicidal intent-related exposures were more than two times more likely to be associated with a serious medical outcome than exposures not related to suspected self-harm or suicidal intent. In poison center data, “intentional misuse” refers to improper use for a reason other than seeking a high or other psychotropic effect; recreational use with the intent of seeking a high or other psychotropic effect is categorized separately as “abuse.”

Pharmaceutical exposures in the high school group were associated with substantially greater clinical severity. Across all age groups, exposures involving pharmaceuticals were about 10 times more likely to result in a serious medical outcome and 14 times more likely to result in admission to a non-critical or critical care unit than non-pharmaceutical substance exposures.

This study highlights the need for age-specific prevention interventions and clinical response strategies – safe storage not only in the home, but in school settings as well. Prevention efforts that begin in early childhood and availability of intensive clinical and mental health resources for older adolescents, who continue to experience the greatest morbidity, are crucial.

“The increasing rate of reported intentional substance exposures at school among elementary school- and middle school-aged children, combined with the greater severity observed among high school-aged children, underscores the need for targeted and coordinated prevention and early identification strategies that integrate substance use education and mental health screening and intervention,” said Gary Smith, MD, DrPH, senior author of the study and director of the Center for Injury Research and Policy at Nationwide Children’s. “Collaboration among school officials and educators, clinicians, poison centers, and public health professionals is important for reducing intentional substance exposures in schools, especially those associated with suspected self-harm and suicidal intent and substance abuse.” 

Monday, September 28, 2026

Examining emotional content in public-school textbooks and children’s literature

 Emotional intelligence constitutes a key component of human capital, shaped partially by educational materials. Using machine learning and generative AI tools, this study examine emotional content in public-school textbooks and children’s literature. 

A stark mismatch emerges: text exposes children to a broad emotional range, but images overwhelmingly depict happiness and calm, regardless of emotions described in text on the same page. Nearly half of pages show zero overlap between the emotions described in text and those shown in images. This pattern persists across time, contexts, and identities. 

Household purchases and library inventories suggest content may be endogenously shaped by consumer demand favoring “positive” cover imagery, implying market forces narrow the emotional landscape children encounter.

The Early Impacts of AI on Employment among Recent College Graduates

 The impact of AI on the employment prospects of recent college graduates is hotly debated with no consensus on the magnitude of impacts nor even the timing of those potential impacts. Using CPS microdata, this study provide the first estimates of the effects of AI on the unemployment of recent college graduates in June, July and August 2026. 

The study provides evidence suggesting that unemployment rates are especially high for summer months and that 2026 might be the first year of widespread enough AI use in the workplace to detect impacts of AI on recent college graduates, the group argued to be most vulnerable to AI replacement. 

The authors find that unemployment rates did not spike in summer 2026 relative to summer months in previous years and did not rise in a significant way relative to older college graduates or young workers without a college degree.

The authors also provide the first analysis of an expanded definition of unemployment that includes those who report “wanting a job” which adds nearly two percentage points to the unemployment rate of recent college graduates but we find no evidence of a statistically significant increase in summer 2026 even after adding these “sidelined unemployed.” 

Models using both older college graduates and young non-college graduates as comparison groups find no evidence of an increase in relative unemployment rates. 

Finally, the authors  estimate models in which we interact 2026 unemployment with AI exposure and remote work availability by occupation and find some evidence of a positive relationship with remote work availability.

Saturday, September 26, 2026

BOOK: Worlds Unfolding

 


Paperback

Price:
$65.00/£55.00
ISBN:
Published:
Oct 20, 2026
Pages:
400
Size:
7.5 x 9.5 in.
Illus:
600 color illus.

Humans are seekers, forever striving to make sense of the multiple worlds in which they live: the skies above, the depths below, earthbound environments, and the body itself. Worlds Unfolding explores this insatiable drive through The Huntington Library’s extraordinary collections in science, medicine, and technology, which span from the tenth century to today. The book, a five-volume slipcase set with a booklet that includes an introduction by Bill Nye, provokes questions fundamental to this pursuit of knowledge. Through suggestive texts and more than 625 illustrations, Worlds Unfolding presents stories featuring the unexpected twists, turns, and conceptual leaps of science.

Each volume in the boxed set focuses on a specific realm of human curiosity—Above (astronomy, aviation, aerospace); Below (geology, mining, oceanography); Within (anatomy, medicine, electricity); Beyond (exploration, science fiction); and Alive (natural history, ecosystems). This dynamic, multidisciplinary approach addresses the ongoing, imperfect evolution of human inquiry. Across centuries of trial and error, illusion and triumph, the history of science is a continuously unfolding quest.


AUTHORS


Jennifer A. Watts is senior curator for library special projects at The Huntington. Her many books include Nineteen Nineteen and A Strange and Fearful Interest: Death, Mourning, and Memory in the American Civil War. Daniel Lewis is the Dibner Senior Curator for the History of Science and Technology at The Huntington. He is the author of Twelve Trees: The Deep Roots of Our Future and Belonging on an Island: Birds, Extinction, and Evolution in Hawai‘i. Joel A. Klein is the Molina Curator for the History of Medicine and Allied Sciences at The Huntington. Natalie Lawler is assistant curator for library special projects at The Huntington. Bill Nye is an engineer, educator, and author, best known as the host of the Emmy Award–winning PBS show Bill Nye the Science Guy.

IMAGES

  • Worlds Unfolding Boxed Set back view of box.

  • Worlds Unfolding boxed set close up front of box.

  • Worlds Unfolding boxed set close up back of box.

  • Worlds Unfolding boxed set contents unpacked.

  • Worlds Unfolding boxed set contents closeup.

  • Worlds Unfolding: Alive (natural history, ecosystems) sample red pagespread.

  • Worlds Unfolding: Below (geology, mining, oceanography) green title pagespread.

  • Worlds Unfolding: Within (anatomy, medicine, electricity) burgandy pagespread.

  • Worlds Unfolding 2 pagespread of 2 hands holding antique book and globe.

  • Worlds Unfolding: Above (astronomy, aviation, aerospace) - antique aerial map and vintage snuff box with air balloon background.




The e-book of this edition includes all five volumes and the booklet.

Published in association with The Huntington

Child-centered play therapy yields measurable yet heterogeneous benefits for autistic children

 A systematic review of 13 studies covering 25 years of research finds that child-centered play therapy improves social interaction, communication, emotional regulation, and repetitive behaviors in children with autism spectrum disorder—and points to AI and virtual reality as the next frontier for personalized intervention.

As autism spectrum disorder (ASD) affects millions of children worldwide, researchers continue to search for interventions that respect children’s natural modes of expression while delivering measurable therapeutic benefits. A new scoping review published in Frontiers of Digital Education provides a comprehensive synthesis of evidence on child-centered play therapy (CCPT)—a humanistic approach that positions children as active agents in their own healing—and outlines how intelligent digital technologies could address the field's longstanding limitations.

The study, conducted by Jingying Chen, Suyun Tang, and Guangshuai Wang from the National Engineering Research Center for Educational Big Data at Central China Normal University, was published on September 10, 2026.

25 Years of Evidence: Consistent but Heterogeneous Outcomes

The researchers analyzed 13 studies published between 2000 and 2025, involving 130 children with ASD aged 3 to 11. Following PRISMA-ScR guidelines, the review examined intervention protocols, outcome measures, and therapeutic effects across a wide range of settings—from university clinics and school playrooms to rural classrooms.

The findings indicate that CCPT, which is grounded in humanistic psychology and emphasizes children’s innate potential for self-healing and growth, produces measurable improvements across multiple domains. Participation in CCPT was associated with enhancements in social interaction (12 studies), communication difficulties (6 studies), repetitive behaviors (6 studies), baseline behavioral functioning (4 studies), emotional issues (4 studies), and adverse childhood experiences (1 study).

Notably, the intervention group in one randomized controlled trial showed a significant decrease in Social Responsiveness Scale-2 total scores (78.83 to 70.58), while the control group’s symptoms worsened (73.64 to 77.91), yielding a large effect size (ηp² = 0.47). Another study found that CCPT significantly boosted alpha wave activity (p < 0.001) as measured by electroencephalography (EEG), indicating improved neural relaxation and an enhanced ability to suppress distracting information in social situations.

However, the review also revealed substantial individual differences. High-functioning children demonstrated more pronounced improvements in social skills and empathy, whereas low-functioning children required extended periods to establish therapeutic rapport. Some studies reported mixed effects, with certain participants showing no improvement or even regression in specific domains.

From Playroom to Daily Life: The Generalization Challenge

While CCPT’s flexibility allows it to be combined with other approaches—including robot-assisted play, music therapy, and rhythmic synchronization activities—the review identified a persistent limitation: Skills acquired in the playroom often show limited transferability to children’s daily lives.

“VR and augmented reality technologies address this gap by simulating authentic social scenarios, effectively bridging the divide between therapeutic acquisition and real-world application,” the authors note. Virtual playrooms eliminate constraints imposed by physical time and space, allowing for feasible adjustments based on children’s individual needs while mitigating concerns about fatigue and emotional fluctuations affecting therapeutic outcomes.

A New Paradigm: “Child-Led + Data-Driven” CCPT

The review proposes a forward-looking theoretical framework for what the authors call a “child-led + data-driven” two-dimensional CCPT paradigm. In this model, children maintain autonomy in selecting physical or virtual toys, determining play themes, and freely transitioning between VR and AR environments, while therapists adhere strictly to nondirective principles.

Simultaneously, multimodal data collection—including behavioral data (play duration, toy selection frequency), physiological data (eye-tracking, heart rate variability, galvanic skin response), and affective computing (facial micro-expressions, vocal affect)—provides objective therapeutic benchmarks. Machine learning identifies deviations as “critical behavioral nodes,” enabling dynamic adjustments to the therapeutic environment.

The authors emphasize that these two dimensions are not mutually exclusive but interact dynamically through intelligent systems. “Data systems provide indirect guidance through environmental fine-tuning rather than direct instruction,” they write. When AI detects an increase in a child’s anxiety—evidenced by repeated discarding of virtual toys—the VR scenario might automatically dim the lighting, play soothing music, or summon a docile virtual pet. Yet the ultimate decision regarding whether and how to intervene remains with the therapist, avoiding overreliance on technology.

Addressing the Evidence Gap

The review also highlights a critical shortage of high-quality studies. Among the 13 reviewed studies, only 2 were randomized controlled trials meeting high-quality criteria. The authors attribute this evidence gap to four methodological challenges: the inherent complexity of CCPT’s relational nature, the heterogeneity of the ASD population, resource constraints, and the inadequate use of digital tools in existing research.

“The predominance of case studies may reflect that the effect of CCPT in educational interventions for children with ASD remains at an exploratory stage,” the authors note. “Future research should integrate both paradigms: Case studies may inform localized variables for randomized controlled trials (RCTs), while rigorous RCTs could help correct over-interpreted associations from case studies.”

Implications for Digital Educational Tool Design

The findings offer three key guidelines for designing digital educational tools and learning environments for children with ASD. First, the significant individual differences revealed by the research necessitate tools with deep personalization capabilities. Second, digital environments should prioritize constructing open-ended interactive narratives and game scenarios that foster social initiative, joint attention, and symbolic play, rather than isolated skills-training modules. Third, a blended learning ecosystem—seamlessly integrating quantifiable, adaptable personalized digital practice with opportunities for skill application in safe, supportive real or virtual social environments—would create a complete closed loop from personalized training to socialized application.

This design philosophy—combining a “data-driven personalized core” with a “child-led interactive shell”—constitutes the systemic blueprint for implementing the proposed paradigm.