Parental Phone Snubbing Erodes Children’s School Engagement, Study Finds

When parents scroll through their phones while their children sit nearby, the damage may reach further than the dinner table. A new longitudinal study of nearly 2,800 Chinese elementary school students suggests that parental phubbing—the habit of snubbing someone in favor of a smartphone—is linked to measurable declines in how engaged children become with school, and that the pathway differs sharply between boys and girls.

The research, published in Current Psychology by Qingna Du of South China Normal University, E. Scott Huebner of the University of South Carolina, and Lili Tian of South China Normal University, tracked 2,770 elementary school children over two years. The sample was 54.8 percent boys, with an average age of 8.90 years at the start of the study. Each child completed self-report assessments at four time points spaced six months apart, allowing the researchers to model not just snapshots of behavior but genuine developmental trajectories.

Student engagement, the outcome at the heart of the study, is a construct that psychologists typically divide into components. Here the authors distinguished cognitive-behavioral engagement—covering attention, effort, and participation in learning—from emotional engagement, which reflects children’s feelings of belonging and enjoyment at school. Both were measured with the Chinese version of the Delaware Student Engagement Scale-Student, a validated instrument for children’s self-reports. Parental phubbing was assessed with the Chinese Parents Phubbing Scale, and children’s online social activities were captured with the Online Social Activities Questionnaire.

The methodological centerpiece is a parallel process latent growth curve model, a structural equation technique that estimates two trajectories simultaneously: the starting level of a variable and its rate of change over time. By modeling parental phubbing and both engagement components as parallel growth processes, the team could ask whether children whose parents phubbed more at baseline started lower in engagement, and whether increases in parental phubbing over the two years predicted steeper declines in engagement. The approach also handles missing data with modern maximum-likelihood estimation, and the authors report model fit against conventional cutoff criteria for structural equation models.

The results were consistent across both engagement components. Children whose parents reported higher initial levels of phubbing started lower in both cognitive-behavioral and emotional engagement, with standardized coefficients ranging from −0.12 to −0.15, all statistically significant. More striking were the coupling effects between the trajectories themselves: developmental change in parental phubbing was negatively related to change in both types of engagement, with standardized coefficients between −0.30 and −0.40. In practical terms, when parental phone snubbing intensified over the two years, children’s school engagement declined in step—and the magnitude of that coupling was substantially larger than the baseline association.

The theoretical framing draws on social learning theory, which holds that children acquire behaviors by observing models around them, and on the compensatory internet use perspective, which proposes that people turn to online activity to escape unmet psychological needs. The authors also invoke self-determination theory, in which autonomy, competence, and relatedness are basic needs whose frustration undermines motivation. A parent absorbed in a phone sends a signal of unavailability; a child starved of responsive interaction may seek connection elsewhere, including online.

That is precisely the mediating mechanism the study set out to test, and here the gender findings emerge. Online social activities partially mediated the relationship between parental phubbing and both engagement components—but only among boys. For boys, the indirect effects through online social activity ranged from −0.04 to −0.08 and were statistically significant. For girls, no such mediation was detected. In other words, part of the reason phubbed boys disengage from school appears to run through their migration toward online socializing, whereas girls’ disengagement follows other routes the study did not capture.

The gender asymmetry is consistent with a broader literature on sex differences in digital behavior and emotion regulation. Prior work has documented that boys and girls differ in how they use online communication, in their susceptibility to problematic smartphone use, and in the strategies they deploy to regulate emotion. The authors also note developmental evidence that emotional engagement trajectories and their correlates diverge by gender during the elementary years. Whatever the underlying cause, the practical implication is that a one-size-fits-all intervention is unlikely to work: reducing parental phubbing may need to be paired with different supports for boys, who appear to channel the deficit into online social activity, than for girls.

The study’s strengths are considerable. Four waves of data over two years in a large, demographically broad sample of Chinese children give the growth curve models real traction, and the parallel process design moves the analysis beyond simple cross-sectional correlation toward genuine developmental dynamics. The use of validated Chinese-language instruments for all three constructs reduces measurement noise, and the authors report no conflicts of interest, with ethics approval from South China Normal University’s research ethics committee and informed consent from participants and their parents.

Limitations remain, as the authors acknowledge. All data are self-reported by children, which invites shared-method variance, and the observational design cannot rule out reverse causation—disengaged children may provoke more parental phone use, or unmeasured family stress may drive both. The sample is limited to Chinese elementary students in a cultural context where academic engagement carries particular weight, so generalization to other settings requires caution. Still, the core message is hard to dismiss: the phone a parent cannot put down is quietly associated with a child’s shrinking investment in school, and for boys, the escape route runs through the screen. The work was supported by the National Social Science Fund of China, and the authors suggest that gender-specific interventions targeting both parental behavior and children’s online habits could help protect engagement during these formative years.

Subject of Research: Longitudinal effects of parental phubbing on student engagement in Chinese elementary school children

Article Title: Longitudinal associations among parental phubbing, online social activities, and student engagement in Chinese children: highlighting gender differences

Article References: Du, Q., Huebner, E. S., & Tian, L. (2026). Longitudinal associations among parental phubbing, online social activities, and student engagement in Chinese children: highlighting gender differences. Current Psychology, 45(20), Article 1632. https://doi.org/10.1007/s12144-026-10188-4

Image Credits: AI Generated

DOI: 10.1007/s12144-026-10188-4

Keywords: parental phubbing, student engagement, online social activities, gender differences, latent growth curve modeling, Chinese children, cognitive-behavioral engagement, emotional engagement, longitudinal study, developmental psychology, smartphone use, social learning theory