Honors Projects in Applied Psychology

Relationships Among Heart Rate Monitor Usage, Neuroticism, and Performance in Triathletes

Matthew Galluzzo — Wed, 02 Nov 2011 19:52:04 PDT

Triathlon, a sport that consists of swimming, biking and running, is growing in popularity throughout the country and the world. There is a large percentage of athletes that rely on the use of a heart rate monitor to gauge effort, but there is also a group of athletes that do not use this technology. The purpose of this research was to determine if personality, specifically neuroticism, played a role in determining which athletes use heart rate monitors and whether these variables had any effect on performance. Ninety-eight triathletes were surveyed from 2 half iron distance triathlons in the summer of 2010. There proved to be no interaction effect between neuroticism and heart rate monitor usage on performance [F 2 = 1.830, p = 0.168]. Interestingly, the data showed that there was no significant relationship between heart rate monitor usage and performance. This finding is interesting because heart rate monitors are widely used in the triathlon community, and these data show that perhaps heart rate monitors are not the best tool for gauging effort.

Facebook Profiles and Usage as Indicators of Personality

Erica Dawson — Wed, 02 Nov 2011 18:37:19 PDT

The online social networking website, Facebook, has greatly changed the way the world communicates. Face-to-face interactions have been replaced by wall posts, status updates and friends liking posts or leaving comments. This study looks at how certain cues on Facebook profiles relate to personality traits, specifically, extraversion, conscientiousness and emotional stability. Three hypotheses focused on profile photos and how frequently the users change their photo. I predicted that 1) extraversion scores would be higher for participants who use a party scene as their profile photo, 2) conscientiousness scores would be lower for these same participants, and 3) the emotional stability scores would be negatively related to profile photo changing frequency. A total of 170 first year college students at Bryant University were surveyed about personality traits and Facebook usage. Out of this sample, 59 users provided access to their profiles and profile picture for data coding. The first hypothesis, that extraversion and party photos are positively related, was supported. The other two were not. However, additional analyses using the self-reported behaviors from the Facebook usage survey identified several other Facebook characteristics and behaviors that could be used as an indicator for each of the three personality traits studied.

Conscientiousness as a Mediator of Caffeine Use and Academic Performance

Laura Lussier — Sun, 10 Apr 2011 20:58:26 PDT

Academic performance (AP) is of primary importance to undergraduate students because it is related to future economic and occupational success. Therefore, it is not surprising that students want to maximize their GPA, a common measure of AP. This study used a survey model to investigate the relationships among caffeine use (CU), conscientiousness (CN), and AP. Specifically, it was hypothesized that there would be a positive correlation between CU and GPA, CU and CN, and CN and GPA. In addition, CN was believed to be a mediating variable in the CU-GPA relationship. Analysis of the results revealed that the only significant relationship was the positive correlation between CN and GPA. Additional analyses were performed investigating CU and time-consuming activities. These variables were successfully entered into a model to predict AP. Upon entering CN into this relationship, many of the variables were reduced to nonsignificance. Therefore, students who are low on CN must pay attention to how they spend their time if they want to do well academically because time management may not come naturally to them. Future research should consider using more direct measures and a larger sample size in an attempt to investigate the relationships between the variables.