Ainsworth, M D <br/><br/>
Infant crying and maternal responsiveness: a rejoinder to Gewirtz and Boyd.  [electronic resource] 

 -  Child development  Dec 1977 
 - 1208-16 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0009-3920 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conditioning, Operant<br/>Crying<br/>Female<br/>Humans<br/>Infant<br/>Maternal Behavior<br/>Reinforcement, Social