Journal Club 2 Article by Barth and Elleman

Evaluating the Impact of a Multistrategy Inference Intervention for Middle-Grade Struggling Readers

Purpose

The primary goal of this intervention is to investigate the effectiveness of a multistrategy inference intervention designed specifically for middle-grade struggling readers. It focuses on enhancing inference-making skills and overall reading comprehension.

Methodology

Participants: A total of 66 middle-grade students identified as struggling readers participated in the study, with an equal split between the treatment group (n=33) and a comparison group (n=33).

Treatment Details:The intervention involved explicit instruction covering four essential inference strategies:

  1. Clarification Using Text Clues: Teaching students to locate and utilize textual evidence to support their understanding.

  2. Activating and Using Prior Knowledge: Encouraging students to draw connections between their existing knowledge and the material being read.

  3. Understanding Character Perspectives and Author’s Purpose: Helping students analyze character motives and the author’s intent to deepen comprehension.

  4. Answering Inferential Questions: Training students to identify and respond to questions that require inferencing beyond the text.The interventions utilized a selection of carefully curated narrative and informational texts, aimed at building relevant background knowledge. Instruction was conducted in small groups of three students over the span of 10 instructional days, allowing for more personalized support and interaction.

Results

The results of the intervention revealed significant gains in several areas:

  • Proximal Egyptian-content Knowledge Measure: Effect size (g = 1.37) indicating a large impact.

  • Standardized Reading Comprehension (WIAT-III): Effect size (g = 0.46) showing a moderate improvement.Overall, there was a moderate effect size on reading comprehension, supporting the effectiveness of the intervention for struggling readers.

Importance of Reading Proficiency

Despite considerable investments in teaching strategies for reading, a significant percentage of students enter middle school without the necessary proficiency:

  • Statistics from 2013 National Assessment of Educational Progress: 91% of eighth-grade students with disabilities and 61% of their peers without disabilities scored below proficient levels. This highlights the insufficiency of current instructional practices in preparing students for navigating complex texts effectively, underscoring the need for targeted interventions.

Theoretical Framework

Comprehension theories applied in the study suggest that:

  • Readers must construct coherent mental representations of the text, also referred to as situation models (Kintsch, 1988).

  • Comprehension is influenced by a combination of lower-level processes (such as decoding, fluency, vocabulary - Gough & Tunmer, 1986) and higher-level processes like inference making and strategic monitoring (van den Broek et al., 2015).

Importance of Inference Making

Inference making is a critical skill that enables readers to synthesize information within texts and apply their prior knowledge effectively (O’Brien et al., 2015). Skilled readers demonstrate:

  • Text-Based Inferences: Making connections to prior text information within the reading.

  • Knowledge-Based Inferences: Integrating personal knowledge with the information provided in the text. This skill is essential for maintaining coherence at both local (sentence) and global (discourse) levels, facilitating a deeper understanding of the material.

Inference Making Among Adolescents

As students transition into secondary grades, their inference skills continue to develop; however, less skilled readers face challenges in articulating coherent inferences (Barth et al., 2015).The study emphasizes that explicit instruction in inference making can lead to significant improvements in comprehension among struggling readers. The integration of prior knowledge with new information is particularly crucial for enhancing the accuracy of inferences (McNamara et al., 2007).

Intervention Design

The intervention aimed to teach both text-based and knowledge-based inferences while simultaneously building content knowledge.Group Dynamics:Interventions were conducted in small groups with three students each, led by trained tutors who facilitated learning and engagement. Instruction Focus:The strategies were framed within a “reading detective” theme, highlighting the importance of comprehension monitoring. Key features of the intervention included:

  • Activation of prior knowledge and critical use of text clues for clarification.

  • Understanding character motives alongside authorial intention.

  • Gradual reduction of support to encourage independence in applying the strategies during reading tasks.

Results and Discussion

The intervention yielded positive effects on both content knowledge acquisition and performance on standardized reading comprehension assessments. The enriched knowledge base led to improved integration with inference strategies used during reading. While immediate outcomes from the intervention were effective, the sustainability of improvements in inference-making remains unclear and invites further research to explore long-term impacts.

Clinical Significance

This study highlights the potential benefits of focused inference instruction within a short timeframe, suggesting areas for enhancement in existing intervention approaches. The findings indicate that building content knowledge is a critical factor that substantially impacts the success of reading interventions, particularly for struggling readers.

Limitations and Future Research Directions

While there were promising results regarding improvements in inference making, these were not consistently demonstrated across all participants. Future research should focus on:

  • Utilizing larger and more diverse sample groups to enhance the generalizability of findings.

  • Isolating specific instructional components to better assess their individual contributions to the intervention's overall effectiveness.

Acknowledgments

The research was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development Grant to Amy E. Barth, emphasizing the importance of such funding in pursuing advancements in educational interventions for struggling readers.