A SOFTWARE TO PROMOTE INTERACTIVE TEACHING OF WATER PROPERTIES IN BIOCHEMISTRY CLASSES

• Autor(a) principal: Lapouble, O.M.M.
• Data de Publicação: 2005
• Outros Autores: Veloso, C.E.R., Neves, G.R., Castro, M.S., Fontes, W.
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Revista de Ensino de Bioquímica
• Texto Completo: http://bioquimica.org.br/revista/ojs/index.php/REB/article/view/160
• topic: basic biochemistry courses, WATER PROPERTIES .

The improvement and  development of new tools in design and  informatics  helped the  creation  of biochemistry teaching  material. Many molecules, metabolic  pathways, reactions,  and interactions are best  explained  and  understood when  shown  in three  dimensions  and  allowing interactivity.  Water is, usually,  the first topic to be presented  during  basic biochemistry courses.  Importance, properties, ionization,  pH, buffering and  titration curves,  are frequently  presented  subjects,  but  static graphics don´t show to  students the  interactions between water molecules,  interactions with  the  solutes  and buffer titration in a clear way.  In this  work, Flash  software  from Macromedia,  was used to produce the llustrations, animations, and ActionScript programming was used to simulate  the titration of some buffers and correlate  the molecular  concept  to the graphic  charts.With  this  work,  we are trying  to improve  the  quality  of biochemistry teaching  material, and  to show, in a clear way, subjects  that are difficult to explain by static  graphics limitation. This material could be used in regular classes, to be projected  or showed in computers  and could be used by students in self-guided study because it allows optional  visualization of texts.  An assisted navigation tool could suggest to students, a sequence of topics but still allowing the freedom of choice of any available topic.