Knowledge about plant nutrition and photosynthesis is key to the scientific literacy of citizens. However, numerous studies have shown the existence of about 50 alternative ideas related to this content. In this work, carried out based on a reflection-action process, two studies based on the ideas of our 12-18 year old students are presented, as…

Environmental education across the early years has become increasingly important in Australia since the implementation of the Early Years Learning Framework and the Australian Curriculum. These documents promote a connection to nature for young children as well as environmental responsibility. In Western Australia, large areas of natural…

There have been many attempts to address the deficits in traditional teaching methods for decades Multiple studies have been done on the Common Knowledge Construction Model (CKCM) and the results of each study has shown an improvement. The addition of relational conceptual change has added much needed improvement in teaching science. This study,…

This study investigated the effectiveness of student-centered instruction on eighth-grade students' conceptual understanding of photosynthesis. The study employed a Quasi-experimental research method. The data collection instruments included were multiple-choice tests, observations, and an informal assessment. The pretest and posttest were…

The chemical experiment is designed for undergraduates majoring in chemistry, energy, and environment. The intended purpose is that the students will comprehend the reaction mechanism of photocatalytic reduction of CO[subscript 2] through hands-on experiments and deepen their understanding of sustainable energy technologies. More importantly, the…

Plant nutrition is a complex subject at any educational level therefore, identification of student's ideas regarding this scientific concept is important in order to define the best instructional learning method. In this study, we conduct a cross-age comparison of the conceptual understanding of compulsory students and prospective elementary…

This research study focuses on 31 families (n = 105 individuals) and their experience using a place-based e-Trailguide to observe and learn about the local biodiversity during a hike. Open-ended interviews were conducted with each family after their hike with the e-Trailguide to assess shifts in biodiversity awareness. 190 interview responses were…

In the early modern era, Spanish missionaries, cosmographers, chroniclers, and physicians wrote major studies on botany, ethnography, navigation, Indigenous languages, war, and history, aided by capable, though often reluctant, Indigenous informants. They penned this rich body of scholarship using iron gall ink -- a mixture of tannins, sulfates,…

Purpose: The University of Michigan (U-M) is planning its course toward carbon neutrality. A key component in U-M carbon accounting is the calculation of carbon sinks via estimation of carbon storage and biosequestration on U-M landholdings. Here, this paper aims to compare multiple remote sensing methods across U-M natural lands and urban…

Finding ways to utilize technology to engage the digital generation with the outdoors is important for many reasons. Spending time outside is associated with improvement in mental and physical health which has been demonstrated to decline with high users of technology. Positive outdoor experiences help shape conservation behavior which is…

Learning online during pandemic COVID-19 must still accommodate creativity. This study aimed to identify the level of student creativity using the STREAM (ScienceTechnology-Religion-Engineering-Arts-Mathematics) approach. It was conducted on an online practicum in the Plant Anatomy course. The purpose of this study was to identify the level of…

We present results from the first year of a three-year extramurally funded project involving a partnership between an ethnically diverse urban high school and professional research botanists. The goals are to provide students exposure to real-world science, broaden interest in scientific fields of study, and increase floristic data and herbarium…

Researchers' notions of research quality depend on their field of research. Previous studies have shown that field-specific assessment criteria exist but could explain neither why these specific criteria and not others exist, nor how criteria are used in specific assessment situations. To give initial answers to these questions, formal assessment…

Learning resources are quite important for online learning while resource provision based on algorithms could not address learners' ubiquitous needs well. Moreover, the structure and content of resources are pre-defined which makes the "Structure" and "Content" coupled closely and could not easily adjust when learners' needs…

Scientific drawing and writing are critical to the development of observational and recording skills in biology. However, it is unclear how the process of drawing and writing contribute to the learning of plant taxonomy. In the present study, 41 adult botanical novices studied a suite of UK native plant species using two methods: labelled drawing…