Diagnosing students' alternative conceptions in science
نویسندگان
چکیده
منابع مشابه
Diagnosing students' alternative conceptions in science
This study described an attempt to develop a networked two-tier test system. A two-tier test is a two-level multiple-choice question that diagnoses students’ alternative conceptions in science. Three networked, two-tier test items were presented in this study. Students in Taiwan (555 14 year olds and 599 16 year olds) were asked to answer these items online. An analysis of students’ answers sug...
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Research in science education in the last thirty years has shown that students enter chemistry classes with many preconceived ideas about the behavior of the natural world (1). These ideas, derived from previous physical and social experiences, often lead them to make predictions and build explanations different from those derived by currently accepted scientific theories and practices. Moreove...
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Scientific research exploring ocean acidification has grown significantly in past decades. However, little science education research has investigated the extent to which undergraduate science students understand this topic. Of all undergraduate students, one might predict science students to be best able to understand ocean acidification. What conceptions and misconceptions of ocean acidificat...
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The following view of accountability-the guidance approach-is the view closest to my heart. It took me 600-odd pages to explain it elsewhere." Here I will simply susgcst its chief points relevant to the issue at hand. Accountability is based on a variety of interacting forces, not one lone attribute or mechanism. The direction health administrators take, in accountability as in other matters, i...
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1. What is the measured curriculum? 2. In what waysdo alternative curriculum conceptions and designs influence curriculum delivery and evaluation? 3. What common ideas do technological, cognitive processes, and academic rationalism embrace? 4. How do social reconstructionism and self-actualization differ? 5. How do the means-end, naturalistic observation, educational connoisseurship, and case s...
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ژورنال
عنوان ژورنال: Journal of Computer Assisted Learning
سال: 2002
ISSN: 0266-4909
DOI: 10.1046/j.0266-4909.2002.00223.x