References
- Cervellati , R. , Concialini , V. , Innorta , G. and Perugini , D. 1984 . Chemical knowledge of students entering a first‐year university chemical course in Italy . European Journal of Science Education , 6 ( 3 ) : 263 – 270 .
- Dell’Aquila , C. , Di Gennaro , M. and Picciarelli , V. 1985 . The logic of hypothesis testing and the control of variables formal schema: Is there a link? . European Journal of Science Education , 6 ( 1 ) : 67 – 72 .
- Giordan , A. 1978 . Une Pédagogie pour les Sciences Expérimentales , Paris : Editions du Centurion .
- Herron , J. D. 1978 . Piaget in the classroom . Journal of Chemical Education , 55 : 165 – 170 .
- Kempa , R. F. and Nicholls , C. E. 1983 . Problem‐solving ability and cognitive structure‐An exploratory investigation . European Journal of Science Education , 5 : 171 – 184 .
- Laeng , M. , Domenici , G. and Vertecchi , B. 1981 . Indagine sul profitto scolastico nella scuola secondaria superiore sperimentale, CNITE Ministry of Public Education . La Documentazione Educativa , : 15 – 17 . 23 – 29 . N.1 IV series
- Lawson , A. , Karplus , R. and Adi , H. 1978 . The acquisition of propositional logic and formal operational schemata during the secondary school years . Journal of Research in Science Teaching , 15 ( 6 ) : 465 – 478 .
- Lawson , A. 1983 a . The acquisition of formal operational schemata during adolescence: The role of the biconditional . Journal of Research in Science Teaching , 20 ( 4 ) : 347 – 356 .
- Lawson , A. 1983 b . The effect of causality, response alternatives and context continuity on hypothesis testing reasoning . Journal of Research in Science Teaching , 20 ( 4 ) : 297 – 310 .
- McCubbin , W. L. 1984 . The role of logic in students’ assessment of scientific explanations . European Journal of Science Education , 6 ( 1 ) : 67 – 77 .
- Niccoli , E. 1979 . Teorie di Piaget e nuove prospettive per l'insegnamento della Chimica . La Chimica nella scuola , 1 ( 3 ) : 3 – 12 . and Vol. 1 No. 4‐5, pp. 13‐27
- Ophardt , C. E. 1978 . Development of intellectual skills in the laboratory . Journal of Chemical Education , 55 : 485 – 489 .
- Paoloni , L. 1982 . Nuova Didattica della Chimica , Bari : Bracciodieta .
- Piaget , J. and Garcia , R. 1983 . Psyicogenèse et Histoire des Sciences , Paris : Flammarion .
- Renner , J. 1979 . The relationships between intellectual development and written responses to science questions . Journal of Research in Science Teaching , 16 ( 4 ) : 279 – 299 .
- Smith , P. J. 1978 . Piaget in high school instruction . Journal of Chemical Education , 55 : 115 – 118 .
- Torracca , E. 1986 . “ Contenuti educativi delle teorie chimiche classiche in ” . In Storicità e attualità della cultura scientifica e insegnamento delle scienze , Firenze : Marietti‐Manzuoli .
- Vicentini Missoni , M. , Ianniello , M. G. , Tarsitani , C. , Bertolini , B. and Grazzini Hoffmann , C. 1983 . Conoscenza Scientifica e Insegnamento , Firenze : Loescher .
- Wadsworth , B. J. 1978 . Piaget for the Classroom Teacher , New York : Longman .