Pedro B Júdice, Eliana V Carraça, Inês Santos, António L Palmeira, Flávio Jerónimo, Marlene N Silva
Different sedentary behavior domains present distinct associations with eating-related indicators
BMC public health
conceptual replications part parcel education science methodologically rigorous conceptual replication studies permit researchers test strengthen generalizability studys initial findings current conceptual replication sought replicate efficacy smallgroup firstgrade mathematics intervention 240 firstgrade students mathematics difficulties new geographical region participating students randomized one three conditions 21 mathematics intervention group b 51 mathematics intervention group c businessasusual instruction relative original study findings replication varied comparing treatment groups control results suggested positive effects outcome measures including followup assessment administered one year later however differences two treatment groups based group size found mathematics outcome measures groups also received commensurate levels observed instructional interactions implications unpacking contextual differences original research replications well using future research explore quantity quality instructional interactions ways explain variation findings group size discussed