The present thesis explores how personality traits are connected to academic achievement. First, a theoretical discussion on the neurobiological basis of different personality traits is presented, where variance in brain- activity, volume and chemistry describes possible differences in personality. Traits previously linked to academic achievement is also described in terms of neurobiology. This is followed by an empirical investigation of the connection between personality traits and academic achievement. Previous research suggest the Big Five (Costa & McCrae, 1992a) personality traits of conscientiousness, order and self-discipline to be positively associated with academic achievement. Also, similar suggestions have been put forward concerning the Values in Action (VIA-IS; Peterson & Seligman, 2004) character strengths of love of learning, self-regulation and persistence and academic achievement. 90 students in a medium sized Swedish senior high school completed the two personality inventories and their grades were collected. Positive correlations were found for the personality traits conscientiousness, order, and self-discipline and for the character strengths persistence, love of learning, perspective and open-mindedness. The results partly supported the hypotheses as well as extended the knowledge about what factors contribute to academic achievement. Discussion of the results and suggestions for further research concludes the thesis. Keywords: personality trait, character strength, neurobiology, academic achievement, BFI, VIA-IS

Researchers of historic voice pedagogy texts have generally focused their objectives towards reviewing the recommendations of historic voice teachers pertaining to the physiological, acoustical, and musical elements of training singers; however, researchers have given less attention to the evidence of humanistic pedagogical elements presented by historic teachers of voice. This study aims to examine historic resources of vocal pedagogy for qualitative data representing exemplification of or advocacy for character strengths for voice teachers. Additionally, this study explores practical applications of character strengths within the context of the modern applied voice studio. In this context, character strengths are defined as the positive attributes of a personality that influence how a person thinks, feels, and behaves. In this document, historic pedagogical resources (N = 80) represent works published between 1811 and 1975. Using the scientifically validated VIA (Values-in-Action) Classification of Strengths, the relevant data extracted from these resources were categorized first into six virtues – wisdom, courage, humanity, justice, temperance, and transcendence. These data were further divided into the subcategories of character strengths based on descriptions located in seminal resources in character strengths research.

The purpose of this study was to examine the prevalence of character strengths that high school students reported to develop while participating in choir. I created the Character Strengths in Choir Scale (CSCS) to explore the degree to which students believed they exercised 18 character strengths. Local choir students in the pilot study (n = 44) and the main study (n = 114) completed the CSCS and revealed that gratitude, teamwork, and honesty were among the most prevalent strengths while bravery, creativity, and spirituality were among the least prevalent strengths. Student responses were also investigated by subgroups according to gender and years of experience. Results indicated that there were statistically significant differences for the ranking of various character strengths in each subgroup. Aggregately, high school choir students viewed themselves as above average on all assessed strengths.