The Youngest Pandemic Children Are Now in School, and Struggling

The pandemic’s babies, toddlers and preschoolers are now school-age, and the impact on them is becoming increasingly clear: Many are showing signs of being academically and developmentally behind.

Interviews with more than two dozen teachers, pediatricians and early childhood experts depicted a generation less likely to have age-appropriate skills — to be able to hold a pencil, communicate their needs, identify shapes and letters, manage their emotions or solve problems with peers.

A variety of scientific evidence has also found that the pandemic seems to have affected some young children’s early development. Boys were more affected than girls, studies have found.

“I definitely think children born then have had developmental challenges compared to prior years,” said Dr. Jaime Peterson, a pediatrician at Oregon Health and Science University, whose research is on kindergarten readiness. “We asked them to wear masks, not see adults, not play with kids. We really severed those interactions, and you don’t get that time back for kids.”

The pandemic’s effect on older children — who were sent home during school closures, and lost significant ground in math and reading — has been well documented. But the impact on the youngest children is in some ways surprising: They were not in formal school when the pandemic began, and at an age when children spend a lot of time at home anyway.

The early years, though, are most critical for brain development. Researchers said several aspects of the pandemic affected young children — parental stress, less exposure to people, lower preschool attendance, more time on screens and less time playing.

Yet because their brains are developing so rapidly, they are also well positioned to catch up, experts said.

The youngest children represent “a pandemic tsunami” headed for the American education system, said Joel Ryan, who works with a network of Head Start and state preschool centers in Washington State, where he has seen an increase in speech delays and behavioral problems.

Not every young child is showing delays. Children at schools that are mostly Black or Hispanic or where most families have lower incomes are the most behind, according to data released Monday by Curriculum Associates, whose tests are given in thousands of U.S. schools. Students from higher-income families are more on pace with historical trends.

But “most, if not all, young students were impacted academically to some degree,” said Kristen Huff, vice president for assessment and research at Curriculum Associates.

Recovery is possible, experts said, though young children have not been a main focus of $122 billion in federal aid distributed to school districts to help students recover.

“We 100 percent have the tools to help kids and families recover,” said Catherine Monk, a clinical psychologist and professor at Columbia, and a chair of a research project on mothers and babies in the pandemic. “But do we know how to distribute, in a fair way, access to the services they need?”

Brook Allen, in Martin, Tenn., has taught kindergarten for 11 years. This year, for the first time, she said, several students could barely speak, several were not toilet trained, and several did not have the fine motor skills to hold a pencil.

Children don’t engage in imaginative play or seek out other children the way they used to, said Michaela Frederick, a pre-K teacher for students with learning delays in Sharon, Tenn. She’s had to replace small building materials in her classroom with big soft blocks because students’ fine motor skills weren’t developed enough to manipulate them.

Michaela Frederick, a pre-K teacher in Sharon, Tenn., playing a stacking game with a student.

Aaron Hardin for The New York Times

Preschoolers do not have the same fine motor skills as they did prepandemic, Ms. Frederick said.

Aaron Hardin for The New York Times

Perhaps the biggest difference Lissa O’Rourke has noticed among her preschoolers in St. Augustine, Fla., has been their inability to regulate their emotions: “It was knocking over chairs, it was throwing things, it was hitting their peers, hitting their teachers.”

Data from schools underscores what early childhood professionals have noticed.

Children who just finished second grade, who were as young as 3 or 4 when the pandemic began, remain behind children the same age prepandemic, particularly in math, according to the new Curriculum Associates data. Of particular concern, the students who are the furthest behind are making the least progress catching up.

The youngest students’ performance is “in stark contrast” to older elementary school children, who have caught up much more, the researchers said. The new analysis examined testing data from about four million children, with cohorts before and after the pandemic.

Data from Cincinnati Public Schools is another example: Just 28 percent of kindergarten students began this school year prepared, down from 36 percent before the pandemic, according to research from Cincinnati Children’s Hospital.

One explanation for young children’s struggles, childhood development experts say, is parental stress during the pandemic.

A baby who is exposed to more stress will show more activation on brain imaging scans in “the parts of that baby’s brain that focus on fear and focus on aggression,” said Rahil D. Briggs, a child psychologist with Zero to Three, a nonprofit that focuses on early childhood. That leaves less energy for parts of the brain focused on language, exploration and learning, she said.

During lockdowns, children also spent less time overhearing adult interactions that exposed them to new language, like at the grocery store or the library. And they spent less time playing with other children.

Kelsey Schnur, 32, of Sharpsville, Pa., pulled her daughter, Finley, from child care during the pandemic. Finley, then a toddler, colored, did puzzles and read books at home.

But when she finally enrolled in preschool, she struggled to adjust, her mother said. She was diagnosed with separation anxiety and selective mutism.

“It was very eye-opening to see,” said Ms. Schnur, who works in early childhood education. “They can have all of the education experiences and knowledge, but that socialization is so key.”

Preschool attendance can significantly boost kindergarten preparedness, research has found. But in many states, preschool attendance is still below prepandemic levels. Survey data suggests low-income families have not returned at the same rate as higher-income families.

“I have never had such a small class,” said Analilia Sanchez, who had nine children in her preschool class in El Paso this year. She typically has at least 16. “I think they got used to having them at home — that fear of being around the other kids, the germs.”

Time on screens also spiked during the pandemic — as parents juggled work and children cooped up at home — and screen time stayed up after lockdowns ended. Many teachers and early childhood experts believe this affected children’s attention spans and fine motor skills. Long periods of screen time have been associated with developmental delays.

Heidi Tringali, an occupational therapist in Charlotte, N.C., playing with a patient.

Travis Dove for The New York Times

Children are showing effects of spending time on screens, Ms. Tringali said, including shorter attention spans, less core strength and delayed social skills.

Travis Dove for The New York Times

Heidi Tringali, a pediatric occupational therapist in Charlotte, N.C., said she and her colleagues are seeing many more families contact them with children who don’t fit into typical diagnoses.

She is seeing “visual problems, core strength, social skills, attention — all the deficits,” she said. “We really see the difference in them not being out playing.”

It’s too early to know whether young children will experience long-term effects from the pandemic, but researchers say there are reasons to be optimistic.

“It is absolutely possible to catch up, if we catch things early,” said Dr. Dani Dumitriu, a pediatrician and neuroscientist at Columbia and chair of the study on pandemic newborns. “There is nothing deterministic about a brain at six months.”

There may also have been benefits to being young in the pandemic, she and others said, like increased resiliency and more time with family.

Some places have invested in programs to support young children, like a Tennessee district that is doubling the number of teaching assistants in kindergarten classrooms next school year and adding a preschool class for students needing extra support.

Oregon used some federal pandemic aid money to start a program to help prepare children and parents for kindergarten the summer before.

For many students, simply being in school is the first step.

Sarrah Hovis, a preschool teacher in Roseville, Mich., has seen plenty of the pandemic’s impact in her classroom. Some children can’t open a bag of chips, because they lack finger strength. More of her students are missing many days of school, a national problem since the pandemic.

But she has also seen great progress. By the end of this year, some of her students were counting to 100, and even adding and subtracting.

“If the kids come to school,” she said, “they do learn.”

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