General Science Instruction in the Grades : Part I. A Quantitative Analysis of General Science Texts, Part II. The Reaction of Children of the Last Three Grammar Grades to Science (Classic Reprint)

A data-driven look at how elementary students learn science. Discover what helps kids absorb and apply scientific facts in the classroom.

This non-fiction study surveys how students respond to science topics across several grades, using tests and detailed data analysis. It emphasizes a careful, laboratory-style approach to evaluating methods, rather than rely on opinion alone. The findings point to direct assimilation of facts as the strongest early step, with reasoning from those facts developing later. The work also compares how students perform when they bring in no prior knowledge versus when new material is introduced directly through the lessons.

- Large-scale testing of thousands of students across multiple grade levels and sciences
- Clear results showing direct assimilation as the primary driver of progress
- Methods that use percentages, medians, and ranked groups to balance differences in data
- Practical implications for classroom instruction and curriculum design

Ideal for teachers, school administrators, and curriculum planners who want a data-informed view of how students learn science and how to tailor instruction accordingly.