Wessler, R L <br/><br/>
Experimenter expectancy: a failure to replicate.  [electronic resource] 

 -  Psychological reports  Jun 1968 
 - 687-8 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0033-2941 
<br/><br/><label>Standard No.: </label>10.2466/pr0.1968.22.3.687  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Female<br/>Humans<br/>Male<br/>Psychological Tests<br/>Set, Psychology<br/>Visual Perception