Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 2 of 2
Full-Text Articles in Entire DC Network
The Influence Of Task Specific Factors On Quantity Discrimination By Brown Capuchins (Cebus Apella) And Squirrel Monkeys (Saimiri Sciureus), Alison Rose Billas
The Influence Of Task Specific Factors On Quantity Discrimination By Brown Capuchins (Cebus Apella) And Squirrel Monkeys (Saimiri Sciureus), Alison Rose Billas
Honors Theses
Previous studies have revealed that non-human primates discriminate quantities. However, their performance is highly variable both within and between species. Discrepancies in performance may be the result of a variety of factors, including species-specific cognitive differences or task specific factors such as representational format of the choice stimuli, motivation to perform that task, or tolerance for task delays. Six brown capuchin monkeys (Cebus apella) and six squirrel monkeys (Saimiri sciureus) were presented with two numerical quantities in three different conditions, replicating Schmitt and Fischer's (2011) study with baboons and macaques. Primates were rewarded with a quantity of food corresponding in …
The Lipstick Effect Operates At The Level Of Automatic Visual Attention, Aaron M. Bermond
The Lipstick Effect Operates At The Level Of Automatic Visual Attention, Aaron M. Bermond
Honors Theses
Although general consumer spending usually decreases during economic recessions, Hill and colleagues (2012) found evidence that women concerned with economic recession demonstrated an increased preference towards purchasing products capable of enhancing physical beauty, thereby allowing them to appear more attractive to mates with resources. Referring to this phenomenon as the lipstick effect, these researchers suggested such purchasing preferences demonstrate evidence for an evolved female mating strategy. The current study was designed to more directly test whether the lipstick effect represents an evolved female mating adaptation by determining if it operates at the level of automaticity, specifically automatic visual attention (Fodor, …