Situated in an elementary afterschool Engineering Literacies Club framed around multiliteracies and the engineering design process, this article explores engineering habits of mind and disciplinary literacies. Disciplinary literacies encourage students to read, write, think, and act like historians, mathematicians, scientists, or engineers by…

The concept of productive failure posits that a problem-solving phase prior to explicit instruction is more effective than explicit instruction followed by problem-solving. This prediction was tested with Year 5 primary school students learning about light energy efficiency. Two, fully randomised, controlled experiments were conducted. In the…

The "Next Generation Science Standards" framework outlines scientific and engineering practices as a key element of student development. Educators are just beginning to discover effective and meaningful ways to teach science content to students with intellectual disability; however, the literature on teaching science practices is still…

Engineering Habits of Mind (EHoMs) were first introduced to a target group of Year 9 (age 14) students who the authors felt were disengaged with science, technology, and computing. These students were invited to take part in an engineering challenge with a school in Qatar. This involved making a bridge and rolling a marble over the bridge. The…

Owing to the popularity of tablet computers and smart phones, e-books have become an important medium for both formal and informal learning. However, conventional e-books are mainly designed to provide information in the form of multimedia, implying that students spend most of their time memorizing and comprehending what they read from e-books,…

Science is a complex process, and we must not teach our students overly simplified versions of "the" scientific method. We propose that students can uncover the complex realities of scientific thinking by exploring the similarities and differences between solving the familiar crossword puzzles and scientific "puzzles."…

This study describes strategies fifth- and sixth-grade children used to solve the problem of determining how to control a "vehicle" they "drove" by pressing particular keys on a computer. The problem involves identifying or discovering a set of cause-effect relationships. (Author/JN)

Investigated were the inferences that children draw from science tests and their relation to the intuitive, concrete and formal levels of thinking and mental development postulated by Piaget. It was found that the older the pupil is, both chronologically and mentally, or the higher his grade placement, the more frequently he uses the formal level…

SCIENCE UNITS CONSTRUCTED TO DIRECTLY TEACH CRITICAL THINKING ARE COMPARED WITH CONVENTIONAL SCIENCE UNITS FOR EFFECTIVENESS IN THE TEACHING OF CRITICAL THINKING. THE SAMPLE INCLUDED 1,554 FOURTH, FIFTH, AND SIXTH GRADE STUDENTS TAUGHT BY 65 TEACHERS IN FIVE DIFFERENT SCHOOL SYSTEMS. TEACHERS OF THE 469 STUDENTS IN THE RESEARCH GROUP WERE…

Investigates common problem-solving strategies of sixth-grade students (N=25) identified by their teachers as having superior abilities in problem solving. Audiotaped interview problem-solving sessions recorded behaviors of individual students. Conclusions are that superior problem solvers share common strategies for different types of problems.…

Investigated the role of "a priori" ideas in planning experiments and data processing leading to inferences. Thirty-one students (ages 11-13) observed a "combustion/candle in a closed container" experiment and were asked to interpret sets of measurements. Findings, among others, show that children preferentially experiment on…

Some uses of fruits and seeds to facilitate problem solving and cognitive processes in young children are suggested. (MR)

Describes a study which sought to identify development patterns related to the acquisition of proportional reasoning in two areas, namely electricity and chemical solutions. Results from children ages 9-11 indicated that development of understanding of chemical solutions was asymmetric whereas it was symmetrical with electricity. Includes sample…

Three research questions are explored relating the psychological phenomenon of premature closure to (1) age, (2) Piagetian developmental level, and (3) ability to generate hypothetico-deductive strategies. Children (N=141) in grades 1-6 were interviewed and administered light-and-button tasks to describe these relationships. (CS)

Reported is a study to investigate the effects of a free-choice program on children's ability to interpret experiments, design simple investigations, and recognize variables that could affect the outcome of observed events. (Author/SA)