Which instructional strategy best supports a second-grade teacher's goal of incorporating interdisciplinary learning?

Thematic units are an effective instructional strategy for supporting interdisciplinary learning, particularly in a second-grade setting. This approach allows the teacher to design lessons around a central theme that integrates multiple subjects, such as math, science, language arts, and social studies. For example, if the theme is “Seasons,” the teacher can incorporate reading stories about seasonal changes, conducting science experiments related to the weather, and learning math concepts through seasonal data collection.

By using thematic units, students can make connections across disciplines, enhancing their understanding and retention of information. They become engaged in a more holistic educational experience as they see how different subjects relate to one another. This not only fosters a deeper comprehension of content but also boosts critical thinking and creativity as students apply their knowledge in various contexts.

The other options, such as independent study projects, group presentations, and standardized test preparation, might have their own educational merits but do not inherently promote the same level of interdisciplinary exploration that thematic units offer. Independent study projects can lack the integration of multiple subjects unless specifically directed to do so. Group presentations may focus on collaboration skills rather than interdisciplinary connections. Standardized test preparation is generally aimed at reinforcing specific skills and knowledge required for assessments, which may not involve a broader thematic or integrated approach to