Investigation of undergraduates' psychological characteristics of perception of uncertainty of foreseen employment can supply evidence for employment psychological instruction.The questionnaire of perception of uncertainty of foreseen employment for undergraduates is used to measure 1295 university students' characteristics.The result shows that they contain two latent variables: importance and uncontrollability.In regard to the three factors of job application risks,market demand risks and job risks,female undergraduates have higher cogniti...