This student learning guide contains 30 modules for completing a course in welding. It is designed especially for use in secondary schools in Palm Beach County, Florida. Each module covers one task, and consists of a purpose, performance objective, enabling objectives, learning activities keyed to resources, information sheets, student self-check with answer key, performance test, instructional resources, and knowledge test. The 30 modules cover the following topics: performing bending operations manually; locating job openings; performing cutting operations with power equipment; welding single- and multiple-pass lap joints in true horizontal position; welding outside corner joints in flat position; welding butt joints in horizontal position; welding multiple-pass tee joints in true horizontal position; welding outside corner joints in horizontal position; welding single- and multiple-pass lap joints in vertical position; welding outside corner joints in vertical position; welding butt joints in vertical position; welding single- and multiple-pass lap joints in overhead position; welding multiple-pass tee joints in overhead position; gas welding carbon steel joints; repairing products from ferrous/nonferrous metals; setting-up and welding pipe joints; cutting carbon steel using oxy-fuel equipment; lead soldering ferrous and nonferrous metal; silver brazing copper pipe joints; brazing ferrous and nonferrous metals; gas welding cast iron; preparing pipe joints for welding; identifying metals by appearance and weight; setting up portable oxy-fuel equipment; running short beads; fabricating products from ferrous/nonferrous metals; participating in job interviews; performing punching operations with power equipment; welding multiple-pass tee joints in a horizontal position; and welding butt joints in flat position. (KC)