We conducted a laboratory-based randomized control study to examine the effectiveness of inquiry-based instruction. We also disaggregated the data by student demographic variables to examine if inquiry can provide equitable opportunities to learn. Fifty-eight students aged 14-16 years old were randomly assigned to one of two groups. Both groups of…

From flower arranging to negotiating with a willful cow, an educator stumbles across the threshold into a performative space of learning that invites her to pay attention to what matters when a teacher encounters her students. Performative inquiry in the classroom brings to the curriculum a spirit and practice of inquiry, critical and creative…

In this study we analyze the quality of students' written scientific explanations in eight science inquiry-based middle-school classrooms and explore the link between the quality of students' scientific explanations and their students' performance. We analyzed explanations based on three components: claim, evidence to support it, and a…

In this paper, I argue that characterisations of life through lists of properties have several shortcomings and should be replaced by theory-based accounts that explain the coexistence of a set of properties in living beings. The concept of life should acquire its meaning from its relationships with other concepts inside a theory. I illustrate…

A student's conceptual learning is facilitated by a harmonious method of learning. In teacher-directed strategy lessons, there is little guarantee that a method permits students to reach an "ideal" understanding. In the investigative classroom, the learning experience is rigidly structured, leaving students the unenviable responsibility to…

As you have read in the previous "After the Bell" column, water harvesting is a process of diverting and collecting rainwater. One of the main reasons to harvest rainwater is to reduce the demand on local sources of water. The objective of the harvesting procedure is to gather water from a weather event that is usually lost as runoff and either…

This experiment was developed as a means of incorporating instrumental analyses into an introductory chemistry laboratory. A two-component solid mixture of caffeine and ibuprofen is separated through a series of solution extractions and precipitation and their relative amounts measured. These compounds were chosen because the combination of…

When FT-NMR is used to collect data without a sufficient delay time between subsequent pulses, the integrated area under certain peaks may result in a lower value than should be observed under appropriate conditions. This discrepancy in integration may deceive the inexperienced eye and consequently can lead to a wrong assignment of the NMR…

This article seeks to expand our understanding of narrative and the analysis of stories researchers invite and collect in the domain of disability studies. What narrative inquiry is and various reasons why researchers might opt to choose to turn to narratives are highlighted. Painting with broad strokes, narrative analysis is then considered…

Elementary teachers often struggle with how to design and implement inquiry instruction with their students. For many, just understanding what inquiry is can be difficult--let alone designing activities that support high levels of inquiry. In this article, the authors present a continuum by which to evaluate an activity's level of inquiry. Then,…

Profiling landforms actively involves students in measuring the topography of landforms such as beaches, hillsides, and stream embankments. In this activity, the author describes how to set up an inquiry situation in which students can ask questions, seek answers, and develop explanations about seasonal or weather-related changes in the landscape.…

Many students do not have the manual dexterity to keep up with a fast-moving paramecium on a microscope slide. The lowly termite, however, provides an easily observable microscopic endo-ecosystem in an environment not usually considered by middle school teachers. In the activity described here, students examine the gut fauna of a termite in what…

To understand the issues of inquiry-based education, I adopted John Dewey's theory of inquiry as the analytical framework to examine science learning activities, students' interactions, and education standards. Educators have tried to engage students in meaningful learning, but the analysis revealed that the meaning of inquiry was diverse:…

Research in the field of school curriculum and national organizations such as the National Council for the Social Studies and the National Council for Teachers of Mathematics support the use of inquiry-based curriculum in schools. However, due to the policy constraints of No Child Left Behind (NCLB), inquiry-based curriculum is not common in…

This book presents John Dewey's theory of inquiry and applies it to various areas of the primary, middle, and secondary school curricula. "Deweyan Inquiry" brings Dewey's theory of inquiry together with educational theory and practice. James Scott Johnston uses Dewey's late masterpiece "Logic: The Theory of Inquiry" as a guide…