NotesFAQContact Us
Collection
Advanced
Search Tips
Laws, Policies, & Programs
No Child Left Behind Act 20011
What Works Clearinghouse Rating
Showing 61 to 75 of 93 results Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Fowler, Samantha R.; Zeidler, Dana L.; Sadler, Troy D. – International Journal of Science Education, 2009
This study is a part of a larger study that examined using socioscientific issues (SSI) as a form of effective science teaching. The purpose was to investigate how teaching a year-long curriculum using SSI affects science learning outcomes. In this report, we examine the effects of a SSI-driven curriculum on the development of students' moral…
Descriptors: Moral Values, Moral Development, Secondary School Science, High School Students
Echeverri, J. Felipe; Sadler, Troy D. – Science Educator, 2011
The state of education in the United States, particularly in the areas of science, mathematics and technology, has been a consistent source of concern since at least the early 1980s when student performance on the 1986 National Assessment of Educational Progress (NAEP) revealed that science proficiency was lower than comparable measures from the…
Descriptors: Educational Strategies, Problem Based Learning, National Competency Tests, Biotechnology
Peer reviewed Peer reviewed
Direct linkDirect link
Zeidler, Dana L.; Sadler, Troy D.; Applebaum, Scott; Callahan, Brendan E. – Journal of Research in Science Teaching, 2009
The purpose of this investigation was to explore possible relationships between Socioscientific Issues instruction and students' development of reflective judgment. The usefulness of the Reflective Judgment Model as a tool for assessing the value of SSI is established in the parallels that can be drawn between them. Both involve ill-structured…
Descriptors: Student Attitudes, Thinking Skills, Models, Effect Size
Peer reviewed Peer reviewed
Direct linkDirect link
Sadler, Troy D.; McKinney, Lyle – Journal of College Science Teaching, 2010
Engaging students in authentic scientific research has become an important component of undergraduate science education at many institutions. The purpose of this paper is to explore authentic research experiences as contexts for learning. The authors review empirical studies of undergraduate research experiences in order to critically evaluate the…
Descriptors: Undergraduate Students, Scientific Research, Science Education, Epistemology
Peer reviewed Peer reviewed
Direct linkDirect link
Oliveira, Alandeom W.; Sadler, Troy D. – Journal of Research in Science Teaching, 2008
This study examines cognitive and social processes in group interactions that shape collaborative learning in science classrooms. Three small groups of students were observed while working collaboratively on explaining the burning of a candle under a jar. The learning environment served as a context for examination of conceptual convergence, a…
Descriptors: Learning Activities, Interaction Process Analysis, Social Environment, Educational Change
Sadler, Troy D.; Klosterman, Michelle L. – Online Submission, 2009
The transition from preservice science teacher education programs to the first years of full-time teaching is arguably one of the most critical stages in the professional development of science teachers. This report documents a longitudinal study aimed at enhancing the research base for understanding this critical stage. The research is framed as…
Descriptors: Preservice Teacher Education, Student Teachers, Science Instruction, Teacher Persistence
Peer reviewed Peer reviewed
Direct linkDirect link
Sadler, Troy D.; Amirshokoohi, Aidin; Kazempour, Mahsa; Allspaw, Kathleen M. – Journal of Research in Science Teaching, 2006
This study explored teacher perspectives on the use of socioscientific issues (SSI) and on dealing with ethics in the context of science instruction. Twenty-two middle and high school science teachers from three US states participated in semi-structured interviews, and researchers employed inductive analyses to explore emergent patterns relative…
Descriptors: Science Instruction, Profiles, Teacher Attitudes, Science Teachers
Peer reviewed Peer reviewed
Direct linkDirect link
Sadler, Troy D. – Studies in Science Education, 2009
This paper presents situated learning as a theoretical framework for conceptualising new ways to approach science education. Key constructs associated with this framework, including communities of practice, Discourse and identity, are introduced. I advance an argument to develop classroom communities of practice based on engaged citizenship…
Descriptors: Investigations, Scientific Principles, Student Development, Science Education
Peer reviewed Peer reviewed
Direct linkDirect link
Sadler, Troy D. – Science Activities: Classroom Projects and Curriculum Ideas, 2007
This article presents a learning cycle with the aim of helping students understand the evidentiary basis of scientific claims. Students consider data and interpretations as used to support contradictory views in the debate surrounding the causal relationship between human immunodeficiency virus (HIV) and acquired immunodeficiency syndrome (AIDS).…
Descriptors: Sexually Transmitted Diseases, Acquired Immunodeficiency Syndrome (AIDS), Learning Processes, Validity
Peer reviewed Peer reviewed
Direct linkDirect link
Barab, Sasha A.; Sadler, Troy D.; Heiselt, Conan; Hickey, Daniel; Zuiker, Steven – Journal of Science Education and Technology, 2007
In this paper we describe our research using a multi-user virtual environment, "Quest Atlantis," to embed fourth grade students in an aquatic habitat simulation. Specifically targeted towards engaging students in a rich inquiry investigation, we layered a socio-scientific narrative and an interactive rule set into a multi-user virtual environment…
Descriptors: Water Quality, Grade 4, Economic Factors, Science Education
Peer reviewed Peer reviewed
Direct linkDirect link
Sadler, Troy D. – Journal of Science Teacher Education, 2006
Given a sociocultural framework of teaching and learning, argumentation and discourse become central elements of education, particularly in science education because of argumentation's key role in scientific communities. This study documents preservice teachers' perceptions of and aptitudes related to argumentation as they participated in a…
Descriptors: Persuasive Discourse, Science Teachers, Teacher Education, Student Attitudes
Peer reviewed Peer reviewed
Direct linkDirect link
Sadler, Troy D. – Journal of Research in Science Teaching, 2004
Socioscientific issues encompass social dilemmas with conceptual or technological links to science. The process of resolving these issues is best characterized by informal reasoning which describes the generation and evaluation of positions in response to complex situations. This article presents a critical review of research related to informal…
Descriptors: Scientific Principles, Science Education, Science and Society, Persuasive Discourse
Peer reviewed Peer reviewed
Direct linkDirect link
Sadler, Troy D.; Fowler, Samantha R. – Science Education, 2006
This study explores how individuals make use of scientific content knowledge for socioscientific argumentation. More specifically, this mixed-methods study investigates how learners apply genetics content knowledge as they justify claims relative to genetic engineering. Interviews are conducted with 45 participants, representing three distinct…
Descriptors: Majors (Students), High School Students, Persuasive Discourse, College Science
Peer reviewed Peer reviewed
Direct linkDirect link
Sadler, Troy D.; Eckart, Teresa M.; Lewis, Jennifer E.; Whitley, Katherine M. – Science Scope, 2005
Gases present something of a paradox for the casual observer--they are everywhere and yet, it remains difficult to see them anywhere. The instructional sequence described in this article is an approach that the authors use with middle school students to help enhance their conceptual understanding of gases. Research has shown that these ideas can…
Descriptors: Middle School Students, Science Activities, Science Instruction, Chemistry
Peer reviewed Peer reviewed
Direct linkDirect link
Zeidler, Dana L.; Sadler, Troy D.; Simmons, Michael L.; Howes, Elaine V. – Science Education, 2005
An important distinction can be made between the science, technology, and society (STS) movement of past years and the domain of socioscientific issues (SSI). STS education as typically practiced does not seem embedded in a coherent developmental or sociological framework that explicitly considers the psychological and epistemological growth of…
Descriptors: Science and Society, Science Education, Social Problems, Ethical Instruction
Pages: 1  |  2  |  3  |  4  |  5  |  6  |  7