Factor structure, construct validity and reliability of the seeking of noetic goals (SONG) and purpose in life (PIL) tests

Abstract

Examined the factor structure, construct validity, and reliability of the SONG and the PIL in a sample of 248 introductory psychology students. Ten interpretable independent dimensions of satisfaction with life were extracted, with 6 factors that loaded on the PIL and 4 that loaded on the SONG. These data support Crumbaugh's (1977) assertion that the SONG is a complementary scale to the PIL contributing factors that deal with the strength of motivation to find meaning and purpose in life. In addition, the SONG and the PIL were shown to be highly reliable and valid instruments. Further research that uses SONG-PIL factor scores and profile analysis is recommended.