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    STUDIA PSYCHOLOGIA-PAEDAGOGIA - Issue no. 1 / 2001  
         
  Article:   A REVIEW OF THE DIFFICULTIES WHICH IMPLY FORMATION OF THE "ATOMIC STRUCTURE" AND "CHEMICAL BOND" NOTIONS / RELEVE DES DIFFICULTES IMPLIQUEES DANS LA FORMATION DES NOTIONS DE STRUCTURE ATOMIQUE ET LIAISON CHIMIQUE.

Authors:  FLORENTINA CIOMOŞ. 		 
       
         
  Abstract:  A review of the difficulties which imply formation of the "atomic structure" and "chemical bond" notions. The present paper submits to the reader’s attention a study on the deficient level of the pupils’ reception of the following notions: atomic structure and chemical bonds which belong to the notional content of chemistry as school subject in middle and secondary school.The study aims at:•pointing out the relevant mistakes made by pupils while acquiring the notions of atomic structure and chemical bonds,•giving plausible explanations as to the causes determining the apparition of these mistakes and implicitly offering suggestions for preventing and respectively correcting the signalled situations.  
         
     
         
         
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