Manuscript Details

Holmes, V. R. (2021). Investigating current performance trends and academic persistence from prekindergarten to first grade of HISD HIPPY Students, 2020-2021 (Research Educational Program Report). Houston Independent School District.

Model(s): Home Instruction for Parents of Preschool Youngsters (HIPPY)®
Low rating
This manuscript received a low rating because it is a non-experimental comparison group design study that does not satisfy the baseline equivalence requirement.

Study reviewed under: Handbook of Procedures and Standards, Version 2
Study design characteristics contributing to rating
Design Attrition Baseline equivalence Confounding factors? Valid, reliable measures?
Non-experimental comparison group design Not applicable

Not established on race/ethnicity and SES in the analyzed sample; outcome(s) not feasible to assess at baseline

No

Yes
Notes from the review of this manuscript

Information to demonstrate equivalence of the intervention and comparison groups was based on correspondence with the author.