Paths to reading comprehension in at-risk second-grade readers

Area of Science:

• Educational Psychology
• Developmental Psychology
• Cognitive Science

Background:

• Reading disability affects many second graders, necessitating research into effective comprehension strategies.
• Understanding the foundational skills that underpin reading comprehension is crucial for targeted interventions.

Purpose of the Study:

• To investigate the factors influencing reading comprehension in second graders at risk for reading disability.
• To identify distinct pathways to reading comprehension based on language and reading system theories.

Main Methods:

• Two studies were conducted with second graders at risk for reading disability (n=96 and n=98).
• Study 1 used confirmatory factor analysis on multiple comprehension measures.
• Study 2 compared an integrated instructional approach with a standard reading program.

Main Results:

• Phonological decoding, automatic letter naming, and real-word reading accuracy/rate predicted reading comprehension.
• An integrated instructional approach significantly improved phonological decoding and reading fluency.
• The positive effect of the intervention on reading comprehension was eliminated when controlling for oral vocabulary and phonological decoding.

Conclusions:

• Reading comprehension is supported by two main pathways: one via vocabulary and verbal reasoning, and another via a sequence of written language subskills.
• Instructional strategies should address both linguistic and decoding-based routes to enhance reading comprehension.
• The findings highlight the interconnectedness of subskills in developing proficient reading.