Comparing Crystals

Autor/inn/en	Sharp, Janet; Hoiberg, Karen; Chumbley, Scott
Titel	Comparing Crystals
Quelle	In: Science and Children, 41 (2003) 2, S.33-37 (5 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0036-8148
Schlagwörter	Chemistry; Science Curriculum; Grade 5; Teaching Methods; Student Interests; Vocabulary; Childrens Literature; Misconceptions; Scientific Concepts; Comparative Analysis; Science Activities; Science Experiments; Observation; Models; Laboratory Equipment; Science Instruction; Educational Resources + Suchen Sie Ihr Suchwort? Chemie; School year 05; 5. Schuljahr; Schuljahr 05; Teaching method; Lehrmethode; Unterrichtsmethode; Studieninteresse; Wortschatz; 'Children''s literature'; Kinderliteratur; Missverständnis; Beobachtung; Analogiemodell; Laborausstattung; Teaching of science; Science education; Natural sciences Lessons; Naturwissenschaftlicher Unterricht; Bildungsmittel
Abstract	This standard lesson on identifying salt and sugar crystals expands into an opportunity for students to develop their observation, questioning, and modeling skills. Although sugar and salt may look similar, students discovered that they looked very different under a magnifying glass and behaved differently when dissolved in water. In addition, students' curiosity was piqued when the lesson was started by reading "Two Bad Ants" (Van Allsburg 1988), the story of two ants trekking across dangerous terrain to bring sugar crystals back to their queen. (Contains 2 figures, 3 resources and 3 online resources.) (Author).
Anmerkungen	National Science Teachers Association. 1840 Wilson Boulevard, Arlington, VA 22201-3000. Tel: 800-722-6782; Fax: 703-243-3924; e-mail: membership@nsta.org; Web site: http://www.nsta.org
Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10