This study investigated the effects of presenting domain information (basic information about the domain) either together with or instead of offering exploratory practice (an exploratory opportunity in a simulation-based representation of the learning domain) prior to inquiry learning for facilitating students' hypothesis generation and subsequent…

Out of school time (OST) STEM opportunities are often presented as ways to support student achievement, understanding, and identity in STEM. Recent work has begun to explore how OST programs function within the STEM Learning Ecosystem, a holistic view of the various STEM learning opportunities available to youth in a given area. In order to…

Based on quantitative survey data collected from an inquiry-based general chemistry laboratory course, the current study used marginal models to evaluate changes in students' teamwork and problem-solving skills, attitudes to teamwork, and willingness to explore new issues before and after the course. The results suggest that introductory-level…

While opportunities for spontaneous, undesigned, serendipitous science engagement (SSE) are abundant and evidence regarding its affordances is accumulating, little is known about its nature. In this paper, I present a model defining and identifying SSE, which consists of a personal and a contextual continuum. To explore the nature of family SSE, I…

Informal learning settings such as museums have been identified as opportunities to enhance students' knowledge and motivation in science and to optimize the connection between science and everyday life. The present study assessed the role of a self-paced science education program (situated in a medical science museum) in enhancing students'…

Inquiry is essentially a process in which research questions are asked and an attempt is made to find the answers. However, the formulation of operational research questions of the sort used in authentic scientific inquiry is not a trivial task. Here, we set out to explore the possible influence of separating the research question from the…

Dynamic inquiry learning emphasizes aspects of change, intellectual flexibility, and critical thinking. Dynamic inquiry learning is characterized by the following criteria: learning as a process, changes during the inquiry, procedural understanding, and affective points of view. This study compared the influence of open versus guided inquiry…

Students given sufficient information to be able to design chemical separations of cations performed better on a post-test, and on a four-month retention test on chemical knowledge and laboratory procedures, than students given a detailed laboratory guide listing the steps to follow. (AL)

Reports a study comparing direct instruction with discovery teaching on learning disabled (n=10), behaviorally disordered (n=6), and nonhandicapped (n=91) students' science achievement. No significant differences were found in the immediate posttest scores for mode of instruction. Discovery learning students outperformed others on a retention test…

There was no significant difference in attitudes toward biology between high-ability grade nine biology students exposed to 20 randomly selected Invitations to Enquiry'' and similar students whose course did not include invitations. There is some suggestion that more difficult Invitations'' later in the course may have arrested a general decline…

Uses two assessment methods to measure student competence in conducting scientific inquiry. Investigates 32 high school students for a relationship between scientific inquiry capability and success in making discoveries. Defines scientific inquiry, scientific discovery, and the relationship between these two concepts. (Contains 70 references.)…

Examined the effect of discovery and non-discovery classroom climates on college students learning of science process skills and biology content achievement. Results indicate students in discovery climate learned as much content as students in more direct class. These and other results are compared to those of an earlier study. (JN)

There were no significant differences in achievement between students using an earth science laboratory block with or without teacher direction. (AL)

Studies effects of verbal participation during enquiry on achievement among three differently treated groups of four eighth-grade classes each with I.Q. test, reading test, sociometric, and academiometric results taken into account. Indicated the preference of strategies involving more students, particularly more girls, in class discussion. (CC)