Formal home math environment moderates the effect of parental math skills on children's arithmetic skills, showing a protective (gap-closing) effect for higher-risk children¶

Claim · All claims
Evidence · 1 study · associational r2 · q3
Currency · newest study 2025 · not yet checked against its sources · not reviewed by a person

Subclaims¶

q3 i? Of nine latent interaction models, seven suggested significant negative interaction effects between parental skills and formal HME, indicating the risk from lower parental skills was weaker when more formal HME was provided. → Torppa 2025 q3 i? Among higher-risk children (parents with lower math skills), those with higher levels of formal HME, particularly before school entry, had better arithmetic skills than higher-risk children with less formal HME. → Torppa 2025

Evidence¶

Torppa 2025¶

Torppa, M., Psyridou, M., Khanolainen, D., Koponen, T., & Salminen, J. (2025). Role of home math environment in the intergenerational transmission of math skills. Learning and Instruction, 97, Article 102080. https://doi.org/10.1016/j.learninstruc.2025.102080

q3 · i? · associational · r2

Latent interaction SEMs (Models 2A–4H series) testing formal HME at ages 2, 5 and Grade 1 as moderator of parental skill effects on children's Grade 1 and 2 arithmetic fluency; standardized interaction estimates ranged up to β = .60*** (Table 6).

"Of the nine interaction models, seven suggested significant negative interaction effects. These included all of the models where Grade 1 skill was the outcome as well as the Grade 2 prediction model with HME- formal at age 5. Visual inspection of the slopes (Fig. 3) revealed that the risk due to lower parental math skill levels was weaker when a more formal HME was provided."

Discussion¶

Learner Variables¶

• Home Learning Environment — moderator: an instructional effect differs with it

Related Claims¶

• HME-everyday activities at age 5 showed a protective effect, in contrast to other informal HME models, possibly because items were partially instructional for 5-year-olds — related
• Formal math activities in the home environment mitigated the risk of parental math difficulties for children's math development (reported by the editors, citing Torppa et al.) — possibly the same claim (merge candidate)
• Among lower-risk children, higher formal HME was associated with worse arithmetic performance, a reversed association already present at ages 2 and 5 — related
• Explicit, instructional home numeracy activities acted as protective (not promotive) factors for 1st–2nd grade math performance in Torppa (2025) — related
• None of the HME measures served as a significant promotive factor; the only significant correlation between children's skills and HME factors was negative (Grade 1 HME-formal) — related
• Home work in arithmetic can be done as well as school work, with overall differences close to zero — related