Over and above these three needs, Murray's manifest needs theory includes the need for autonomy. This is the desire for independence and freedom from any constraints. People with a high need for autonomy like to work alone and to control the pace of their work. They dislike bureaucratic rules, regulations, and procedures. The need for relationships is important in each theory. The accompanying science feature is base on a study that found that intrinsic motivation increased with supportive relationships on the job figure 5.2 summaries Maslow's hierarchy of needs with its two extensions in the work of McGregor and Alderfer. The figure also summaries McClelland's need theory of motivation. The figure shows the parallel structures of these four motivational theories.