The Fowler Diet Cola Test (DCT) was originally developed to assess the scientific process skills of students in science classrooms. The use of the test is generally suggested for gifted students in science. There are considerable number of Scientific Process Skills (SPS) tests that the researchers developed for different student population. The…

Chemistry curricula in part rely on the use of laboratory demonstrations and experiments. The complex nature of this kind of educational activity has been posing challenges from the very early days of teaching chemistry. As chemistry is an experimental science, one possible approach to make the teaching of this subject more efficient is to use…

A significant challenge to the community of chemistry education is the creation of materials that can be used in nonscience settings, including those of social science and humanities classrooms. As part of a larger effort to engage new communities in understanding how science data can impact such settings, including in the community, an experiment…

In this study, the kinetic friction coefficient for a block moving on an inclined plane was determined with the help of three different methods (a smartphone application, "Phyphox," a video analysis program, "Tracker" and a simulation program, "Algodoo") which can be performed easily using simple materials by the…

This paper demonstrates the use of a smartphone as a low-cost multi-channel optical fibre spectrophotometer suitable for physics laboratory classes. A custom-designed cradle and structure support were fabricated using 3D printing. The plastic optical fibres were arranged and inserted into the hole of the cradle to guide the light to the rear…

We present a sequence of two physics experiments, designed for use with secondary students, which investigate the specific heat of sand, both qualitatively and quantitatively, without a calorimeter. We use two LM35 temperature sensors and an Arduino prototype board for data acquisition. The results are good and allow teachers to discuss the…

The purpose of this study is to show how Monte Carlo analysis of meta-analytic estimators can be used to select estimators for specific research situations. Our analysis conducts 1620 individual experiments, where each experiment is defined by a unique combination of sample size, effect size, effect size heterogeneity, publication selection…

Personalized learning is gaining popularity in online computer science education due to its characteristics of pacing the learning progress and adapting the instructional approach to each individual learner from a diverse background. Among various instructional methods in computer science education, hands-on labs have unique requirements of…

Having the ability to make informed decisions about health, financial investments, and even the weather are all important to our everyday lives. However, most people receive no formal education on how to read and understand data presented in formats such as data tables and graphs. Research within the field of statistical reasoning demonstrates a…

This paper describes the adaptation of a flipped Biomedical Electronics course with laboratories to remote learning at the start of the COVID-19 pandemic. In class collaborative work on problem sets was replaced by group work (4-5 students) in Zoom breakout sessions. When the groups assembled at random for each class had sufficiently progressed on…

Learning analytics, referring to the measurement, collection, analysis, and reporting of data about learners and their contexts in order to optimize learning and the environments in which it occurs, is proving to be a powerful approach for understanding and improving science learning. However, few studies focused on leveraging learning analytics…

Science demonstrations are a simple, cost-effective method of improving interest in STEM and highlighting the diversity of scientists, which can impact audience members' sense of belonging and, in turn, influence self-efficacy. However, the pedagogy of science demonstrations has been criticized as creating a power imbalance between the presenter…

Background: The goals of laboratory experiences include developing knowledge base, research skills, and scientific communication abilities. Objective: The aim was to assess an inquiry-based laboratory activity using the model organism "Caenorhabditis elegans" in relation to learning goals. Method: Students in a "Biopsychology"…

Protocol-guided teaching is a student-centered instruction paradigm in which teachers compose learning protocols in advance to guide students through the entire learning process in an effort to foster in them the capacity for autonomous learning. Effective learning protocols can have a substantial impact on classroom outcomes. The purpose of this…

Although Hispanic population is growing rapidly, Latino students earn fewer STEM degrees than their peers. Therefore, it is mandatory to implement strategies that improve STEM retention and graduation rates for Hispanic students. There is little research about the ways in which multicampus collaborative CUREs combined with additional academic…