Solomon, G E <br/><br/>
On facts and conceptual systems: young children's integration of their understandings of germs and contagion.  [electronic resource] 

 -  Developmental psychology  Jan 1999 
 - 113-26 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0012-1649 
<br/><br/><label>Standard No.: </label>10.1037//0012-1649.35.1.113  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Attitude to Health<br/>Child<br/>Child Development<br/>Child, Preschool<br/>Communicable Diseases--psychology<br/>Concept Formation<br/>Cross-Sectional Studies<br/>Female<br/>Humans<br/>Judgment--physiology<br/>Life<br/>Logic<br/>Male<br/>Poisoning--psychology