One of five modules in the curriculum development series designed to train vocational education curriculum specialists, this module is intended for use in classes or individual study arrangements at the preservice or inservice level by students with varying amounts of experience in vocational education. (These modules are revised versions of earlier study guides--see note.) Introductory materials include an overview, instructions to the learner, detailed list of behavioral goals and objectives, and resources needed to complete learning activities. The module is divided into four sections, each based on one of the goals. Section 1 explains how a vocational needs assessment contributes to the curriculum development process. Focus of Section 2 is on techniques for conducting labor needs analyses. The third section then examines techniques for identifying student needs. The final section shows how needs assessment information can be used to propose new or improved vocational programs. Each section follows a standard format: text, individual study activities, discussion questions, and group activities. A summary of the module follows. A concluding activity and carrier project are provided here. Appendixes include suggested responses to the study activities, a self-check, responses to the self-check, and recommended references. (YLB)