This work presents a homemade multirole 3D-printed modular spectrometer(MPMS), which can be easily assembled like bricks and expanded with several modules to measure different types of spectra, such as UV-vis absorption, fluorescence emission, flame emission/absorption, glow discharge, and even Raman spectra. The spectrometer is designed to be…

Active learning pedagogies such as inquiry-based learning have the potential not only to improve students' science literacy but also promote affective learning and interest in science, technology, engineering, and mathematics (STEM) careers. Moreover, a focus on affective learning may be key to improve recruitment in STEM. Yet, we know little…

Problem Statement: Research studies indicate that teachers with negative attitudes toward science tend to use didactic approaches rather than approaches based on students' active participation. However, the reviews of the national academic literature in Turkey located a few research studies on the relationship between playful science experiences…

This quasi-experimental study investigates how the classroom learning environment changed after inquiry-based activities were introduced and student questioning was encouraged. Three science teachers and three classes of fifth graders (n = 92) participated in this study. The analysis of covariance reveals that although the experimental group…

This study sought to connect the science activity educational approach to the higher cognitive development of students using a relatively new learning model, the Cultural Historical theory, based upon the work of Vygotsky. The theory advances the concept that children's intellectual development occurs in interactions with an adult or more capable…

Constructivist classroom environments are characterized by student engagement in science processes and manipulating experimental materials with experiential teaching of specific science concepts. Constructivist classrooms are where teachers build models of students' science knowledge, students participate actively in determining the viability of…

Presents a study involving students (n=46) enrolled in an introductory physics course designed to describe and understand students' experimenting and problem-solving strategies in a constructivist learning environment. Concludes that students should be provided with problem-rich learning environments in which they learn to investigate phenomena of…

Administered a laboratory process skills test to 147 year-5 students to assess their investigations, performance, and reasoning in biology, chemistry, and physics. Reports significant correlation between performance and amount of homework done and students' perceptions of several aspects of the classroom environment including personalization,…

This document was compiled to help keep science and mathematics teachers in Australia abreast of the results of important research endeavors in education. The monograph is divided into 12 chapters. Chapter one, "Exemplary Science and Mathematics Teachers," (Barry Fraser and Kenneth Tobin) describes a study focusing on examples of…