7Kirschenbaum,Howard.From Values Clarification to Character Education:A Personal Journey. Journal of Humanistic Counse-ling,Education&Development . 2000
8David.The attitudes of present and future teachers to teaching val-ues. Journal of Genetics . 1997
9J. Mark Halstead,Monica J. Taylor.Learning and Teaching about Values:A review of recent research. Cambridge Journal of Education . 2000