Life satisfaction was significantly predicted by neuroticism, extraversion, agreeableness, and conscientiousness. These include; neuroticism, extraversion, agreeableness, openness to experience and conscientiousness. These traits include extraversion, openness to experience, emotional stability, conscientiousness, and agreeableness. Significant predictors of career-advancement goals are&colon; extraversion, conscientiousness, and agreeableness. Nature relatedness (overall) is significantly related to extraversion, agreeableness, conscientiousness, and openness to experience. Type A personality portrayed higher levels of agreeableness, conscientiousness, cooperativeness, and self-directedness. Similarly, interactions between extraversion, neuroticism, and conscientiousness have demonstrated significant impacts on subjective-well being. Alpha refers to a combination of agreeableness, conscientiousness and emotional stability (the inverse of neuroticism). General religiosity was mainly related to Agreeableness and Conscientiousness of the big five traits . The dark triad overall is negatively related to both agreeableness and conscientiousness. Low conscientiousness and low agreeableness taken together are also associated with substance abuse. Integrity tests are designed to assess honesty, dependability, trustworthiness, conscientiousness, and reliability. Narcissism also is positively related to the achievement striving and competence aspects of Conscientiousness. Research supports five dimensions of OCB&colon; altruism, conscientiousness, courtesy, sportsmanship, and civic virtue. Psychopathy has the strongest correlations with low dutifulness and deliberation aspects of Conscientiousness.