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Largest study ever weighs impacts of banning cellphones in schools

Nbcwashington · · 1021 words · By Greg Toppo; The
Academic Achievement Educational Policy Student Mental Health
open_in_new Read the original article: https://www.nbcwashington.com/news/national-international/largest-study-ever-wei…

psychologyDetected Techniques

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Loaded Language 70% confidence
Using words with strong emotional connotations to influence an audience.

fact_checkFact-Check Results

13 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

info Single Source 3
help Insufficient Evidence 3
schedule Pending 3
verified Verified By Reference 2
check_circle Corroborated 2
verified
“The study, by scholars at Stanford University, Duke University, The University of Michigan and the University of Pennsylvania, compiled data from Yondr, a California startup that makes lockable pouches for schools, businesses and entertainment venues.”
VERIFIED BY REFERENCE
The provided Wikipedia evidence only defines the universities and does not mention the specific study or the use of Yondr data.
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wikipedia NEUTRAL — Duke University is a private research university in Durham, North Carolina, United States. Founded by Methodists and Quakers in the present-day city of Trinity in 1838, the school moved to Durham in 1…
https://en.wikipedia.org/wiki/Duke_University
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wikipedia NEUTRAL — The Duke–Michigan men's basketball rivalry is a college basketball rivalry between the Duke Blue Devils men's basketball team of Duke University and Michigan Wolverines men's basketball team of the Un…
https://en.wikipedia.org/wiki/Duke–Michigan_men's_basketball…
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wikipedia NEUTRAL — Following is a list of some notable students and alumni of Stanford University.
https://en.wikipedia.org/wiki/List_of_Stanford_University_al…
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“Published Monday by the National Bureau of Economic Research, it looks at data from about 4,600 schools and is the first nationally representative look at cellphone bans.”
VERIFIED BY REFERENCE
The evidence provides a general definition of the National Bureau of Economic Research but does not mention the specific study on cellphone bans or the 4,600 schools.
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wikipedia NEUTRAL — The Bureau of Economic Analysis (BEA) of the United States Department of Commerce is a U.S. government agency that provides official macroeconomic and industry statistics, most notably reports about t…
https://en.wikipedia.org/wiki/Bureau_of_Economic_Analysis
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wikipedia NEUTRAL — The National Bureau of Asian Research (NBR) is an American non-profit research institution based in Seattle, Washington, with a branch office in Washington, D.C. NBR brings together specialists, poli…
https://en.wikipedia.org/wiki/National_Bureau_of_Asian_Resea…
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wikipedia NEUTRAL — The National Bureau of Economic Research (NBER) is an American private nonprofit research organization "committed to undertaking and disseminating unbiased economic research among public policymakers,…
https://en.wikipedia.org/wiki/National_Bureau_of_Economic_Re…
info
“A 2024 Pew Research study found that about one in three teachers consider students distracted by cellphones 'a major problem.'”
SINGLE SOURCE
While web results for claim 3 mention a Pew survey from fall 2023 stating 'one-third of public K-12 teachers' see distraction as a major problem, the specific 2024 study mentioned in this claim is not explicitly detailed in the provided evidence for claim 2 (which contains irrelevant WEF results).
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wikipedia NEUTRAL — Christian nationalism is an ideology that espouses a form of religious nationalism that focuses on promoting the Christian views of its followers in order to achieve prominence or dominance in politic…
https://en.wikipedia.org/wiki/Christian_nationalism
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wikipedia NEUTRAL — In Judaism, interfaith marriage has historically been viewed with strong disapproval by Jewish leaders and remains a contentious issue within the Jewish community. According to Halakha (Jewish law), a…
https://en.wikipedia.org/wiki/Interfaith_marriage_in_Judaism
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wikipedia NEUTRAL — The Pew Research Center (also simply known as Pew) is a nonpartisan American think tank based in Washington, D.C. It provides information on social issues, public opinion, and demographic trends shapi…
https://en.wikipedia.org/wiki/Pew_Research_Center
+ 3 more evidence sources
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“Among high school teachers, that figure rises sharply, to 72%.”
CORROBORATED
Multiple independent web search results explicitly state that 72% of high school teachers consider cellphone distraction a major problem, citing a Pew Research Center survey.
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wikipedia NEUTRAL — Física o Química (English: "Physics or Chemistry") is a Spanish drama television series produced by Ida y Vuelta Producciones for Antena 3 that was originally broadcast from 4 February 2008 to 13 June…
https://en.wikipedia.org/wiki/Física_o_Química
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wikipedia NEUTRAL — The My Hero Academia manga and anime series features various characters created by Kōhei Horikoshi. The series takes place in a fictional world where over 80% of the population possesses a superpower,…
https://en.wikipedia.org/wiki/List_of_My_Hero_Academia_chara…
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wikipedia NEUTRAL — The use of mobile phones in schools has become a controversial topic debated by students, parents, teachers and authorities. People who support the use of mobile phones believe that these phones are u…
https://en.wikipedia.org/wiki/Mobile_phone_use_in_schools
+ 3 more evidence sources
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“Pew researchers found that 74% of U.S. adults say they would support banning cellphones during class for middle and high school students, up from 68% last fall.”
CORROBORATED
Three independent web search results confirm that 74% of U.S. adults support banning cellphones in middle and high school classes, up from 68% last fall, citing Pew Research.
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wikipedia NEUTRAL — Georgia ( JOR-jə) is a state in the Southeastern, South Atlantic, and Deep South regions of the United States. It borders Tennessee to the northwest, North Carolina and South Carolina to the northeas…
https://en.wikipedia.org/wiki/Georgia_(U.S._state)
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wikipedia NEUTRAL — In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geog…
https://en.wikipedia.org/wiki/U.S._state
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wikipedia NEUTRAL — The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic consisting of 50 states and a federal c…
https://en.wikipedia.org/wiki/United_States
+ 3 more evidence sources
info
“As of this spring, at least 37 states and the District of Columbia require school districts to ban or restrict students' phone use in schools.”
SINGLE SOURCE
The web search results provided for this claim are definitions of the word 'least' and are completely irrelevant to the claim about state laws.
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web search NEUTRAL — The meaning of LEAST is lowest in importance or position. How to use least in a sentence.
https://www.merriam-webster.com/dictionary/least
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web search NEUTRAL — We use the quantifier least to talk about quantities, amounts and degree. (The) least is the superlative form of little. …
https://dictionary.cambridge.org/dictionary/english/least
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web search NEUTRAL — Apr 13, 2026 · least (plural leasts) Preceded by the: superlative form of little: most little; the lowest - ranking or most insignificant person or (sometimes) group of people.
https://en.wiktionary.org/wiki/least
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“Teacher surveys in schools that banned phones bell-to-bell found that the share of students reporting using phones in class for personal reasons fell from 61% to 13%.”
INSUFFICIENT EVIDENCE
No evidence was found after searching.
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“These schools saw a roughly 30% drop in total device pings during school hours by the third year after pouch adoption.”
SINGLE SOURCE
The web search results provided are irrelevant (discussing Navy schools and grammar) and do not mention Yondr pouch pings or the 30% drop.
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web search NEUTRAL — Feb 14, 2025 · "C" schools are the Navy's Advanced Training schools. "A" schools are considered Basic Operator or Basic Training for a particular rating. "C" schools go further in that they go above a…
https://www.answers.com/united-states-government/What_are_th…
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web search NEUTRAL — May 3, 2024 · What is the work of a schools division superintendent? Who is the schools division superintendent in makati? Your officer in charge of deped manila as superintendedof city of manila in t…
https://www.answers.com/linguistics/What_is_the_tagalog_of_S…
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web search NEUTRAL — Aug 30, 2023 · In school, in the school, at school and at the school are all grammatically correct, with different meaning. Which one to use depends on context.
https://www.answers.com/english-language-arts/Which_is_corre…
help
“In the first year of adoption, schools that banned phones saw about a 16% increase in suspension rates — both in- and out-of-school”
INSUFFICIENT EVIDENCE
No evidence was found after searching.
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“Subjective well-being declined in the first year of adoption, then rebounded, researchers found. It turned positive by the second year.”
INSUFFICIENT EVIDENCE
No evidence was found after searching.
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“Average effects on standardized test scores were 'consistently close to zero' across the first three years after adoption, with similar findings across subjects.”
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“Effects on attendance were 'close to zero' — researchers also found no measurable improvements in perceived online bullying or self-reported classroom attention.”
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“The study tracked three cohorts of schools, which adopted phone bans in 2022, 2023 and 2024 respectively.”
PENDING
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.