This study examines the epistemic disciplinary knowledge that students consider when addressing a real food emergency that requires their engagement in inquiry and argumentation practices. The study comprised two phases: (1) designing an experiment to study the emergency and (2) evaluating the real outcome of the emergency. The participants were…

Background: Recent research investigating the conditions under which science teachers can successfully implement science education reforms suggests that focusing only on professional development to improve content knowledge and teaching skills--often referred to as human capital--may not be enough. Increasingly, possessing social capital, defined…

The study investigated the effect of using cooperative learning method on tenth grade students' learning achievement in biology and their attitude towards the subject in a Higher Secondary School in Bhutan. The study used a mixed method approach. The quantitative component included an experimental design where cooperative learning was the…

Little is known empirically about intraclass correlations (ICCs) for multisite cluster randomized trial (MSCRT) designs, particularly in science education. In this study, ICCs suitable for science achievement studies using a three-level (students in schools in districts) MSCRT design that block on district are estimated and examined. Estimates of…

The purpose of this study is to examine the effect of Digital Storytelling (DST) on the (a) academic achievement, (b) attitude towards physics and (c) self efficacy perception of secondary school students. This study consists of an experimental group and a comparison group which are formed by equal number of students. The six-weeks study adopted a…

In this study, a web site including instructional materials such as white sheet videos, simulations, and animations and problem solving materials such as true-false questions, fill-in-the-blanks, puzzles, open-ended and multiple-choice questions regarding such important physics units as "Force" and "Movement" was designed. The purpose was to…

The study sought to understand adolescents' perceived career challenges and needs in a disadvantaged context using the Social Cognitive Career Theory (SCCT). A qualitative research design based on semi-structured interviews was conducted with 12 Grade 9 and Grade 10 learners from a disadvantaged background. The results of the study indicated a…

This study used a 2-month prospective research design to examine the bi-directional interplay between peer victimization and social anxiety among adolescents. Participants included 228 adolescents (58% female) in grades 10-12. Three types of peer victimization were examined: "overt" (physical aggression or verbal threats), "relational" (malicious…

Studies on the effective teaching of biology have been continuously increasing since the 1800s. New teaching approaches have been purposed and tried out along the way. The multiple intelligences theory (MIT)-based approaches which give more importance to individual in educational settings can provide alternatives for meeting this requirement. An…

This article presents an activity for early-in-the-year parents' night. The beginning of a new school year is an exciting time. The authors, as teachers, like to capture that excitement by engaging their 10th-grade biology students in an inquiry project demonstrating the nature of science and scientific inquiry. They developed the Next Step…

Explains the effects of self-monitoring and reinforcement on problem solving performance. Groups of 30 high self-monitors and 30 low self-monitors were divided randomly into cells which received either positive reinforcement or negative feedback, or served as the control. Finds a significant difference in general problem solving ability. (KO)

Presented are the results of an analysis of the cognitive stages of tenth-grade pupils using a six-week unit on the respiratory system. The research design, instruments, and data analysis are discussed. A variety of cognitive levels was found and may be related to learning outcomes. (CW)

This study compared the use of paper/pencil and computer tools for creating concept maps. Participants were 52 students in two combined 9th/10th grade biology classes. An independent measures research design was used. There were two treatment groups: computer and paper/pencil. The computer group created concept maps using Inspiration software…