Study on the Effectiveness of GrapeSEED: Kindergarten – 1st Grade
Jodie Shell • September 30, 2020

This study, spanning a period of three years, conducted at the Parker Elementary School, part of Clintondale Community Schools in Michigan, was designed to evaluate the effectiveness of GrapeSEED when used with English-speaking kindergarten and first grade students from an economically deprived area (100% Free and Reduced Lunch).

The Dose Effect

Starting from the left, the following chart compares children who received no GrapeSEED to children who received GrapeSEED only in kindergarten, only in first grade, and those who received GrapeSEED in both kindergarten and in first grade. Clearly, the children who received the most GrapeSEED performed the best on their DRA (reading test) scores.

Figure 1:  DRA Levels and Grade Level Expectations

Students Exceed DRA Benchmarks

The Kindergarten Spring  DRA  Text Level scores were compared to the Meets/Exceeds Proficient benchmark standards developed by researchers at the University of Arkansas.

After receiving GrapeSEED in the first year (2011-2012), 100 percent of the children tested at grade level or above. This had never before happened in the history of the school. In the second year (2012-2013), the same thing happened with an entirely new group of kindergarteners. In the third year (2013-2014), with yet another new group of kindergarteners, 97.2 percent of students achieved grade level or above.

Figure 2:  Three Years of Kindergarten Students Meet/Exceed Benchmark DRA2 Text Level

The First Grade Spring DRA Text Level scores were also compared to the Meets/Exceeds Proficiency benchmark standards developed by researchers at the University of Arkansas. Two-thirds of the first grade students met or exceeded proficiency on those standards.

Figure 3:  Grade 1 Students Differences in DRA Achievement by Prior Kindergarten GrapeSEED

However, all of those students who received GrapeSEED as kindergarten students met or exceeded the benchmark standard.

Table 1:  Grade 1 Students Who Met or Exceeded End-of-Year Benchmark DRA

Table 2:  Grade 1 Students Receiving GrapeSEED Who Met or Exceeded End-of-Year Benchmark DRA

Students Excel beyond National Norms

The kindergarten students clearly excelled beyond the sight words national norms set by the  National Center for Education Statistics  (NCES) study for the  U.S. Department of Education.  The NCES set the End of Kindergarten National Norms to 30 sight words. The kindergarten students receiving GrapeSEED ended with an average of 37 sight words in the MLPP Sight Words assessment.

Figure 4:  Kindergarten Gains in MLPP Sight Words

Figure 5:  Kindergarten Gains in MLPP Concepts about Print

Students made significant growth and clearly excelled beyond the national norms score of 20 set by the NCES for Concepts about Print.

By Jodie Shell April 11, 2025
The role of an instructional coach in the multilingual language learner world is challenging and rewarding, requiring a unique set of skills and a deep commitment to fostering language acquisition among diverse learners. Often serving as the bridge between teachers and students, instructional coaches in this realm play a pivotal role in shaping how language education is delivered and experienced. Here's a closer look at the nuances of this impactful role: Supporting Diverse Learners One of the most rewarding aspects of being an ESL instructional coach is the opportunity to support a wide range of learners from various cultural and linguistic backgrounds. This diversity enriches the learning environment but also presents unique challenges. Coaches must be adept at understanding the specific needs and strengths of each student, tailoring strategies to enhance engagement and comprehension. Adapting Teaching Strategies Cultural context plays a critical role in how language is taught and learned. ESL instructional coaches must continuously adapt teaching strategies to align with the cultural nuances of their students. This involves integrating culturally relevant materials, respecting different learning styles, and being sensitive to the cultural references that may affect language comprehension and usage. Fostering Collaboration Collaboration is at the heart of an ESL instructional coach's work. Coaches collaborate with teachers to develop effective lesson plans, provide feedback on teaching practices, and introduce innovative instructional methods. By fostering a collaborative environment, coaches help create a supportive network that enhances professional growth and improves student outcomes. Continuous Professional Development  To stay effective, ESL instructional coaches must engage in continuous professional development. This includes attending workshops, participating in webinars, and staying abreast of the latest research in language acquisition and teaching methodologies. Professional development is crucial for coaches to refine their skills and introduce new teaching techniques that can benefit both teachers and students. Leveraging Technology The integration of technology in ESL instruction is a game-changer, and instructional coaches are at the forefront of this transformation. By leveraging tools such as language learning apps, virtual classrooms, and digital assessments, coaches can enhance the learning experience and provide more personalized support. Technology also allows for greater accessibility, enabling students to practice language skills outside the traditional classroom setting. Making a Lasting Impact Ultimately, the role of an ESL instructional coach is about making a lasting impact on the lives of students and educators. Coaches help unlock the potential of students by equipping them with the language skills needed to succeed in a globalized world. They also empower teachers with the tools and confidence to deliver effective ESL instruction. In conclusion, being an instructional coach in the ESL world is a dynamic and fulfilling career that requires a blend of empathy, adaptability, and expertise. By embracing these nuances, instructional coaches can contribute significantly to the field of language education, paving the way for a more inclusive and effective learning environment. Are you an instructional coach who is interested in learning about the impact that GrapeSEED could make on your teachers and students? Come partner with us! Just click here to get started.
By Jodie Shell April 7, 2025
Doing more research on Language Acquisition? The stages of Language Acquisition and theories / best practices? GrapeSEED provides insights and tips on the topic.
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