The Hawthorne Studies There were actually four phases of the Hawthorne Studies namely: Illumination Experiments ( 1924 – 1927), Relay Assembly Room Expirements ( 1927 – 1928), Mass Interviewing Program ( 1928 – 1930) and the Bank Wiring Room Study ( 1931 – 1932). The first phase attempted to examine the effects of lighting or illumination levels on workers' fatigue and productivity. This experiment was anticipated to prove that the better the working environment, the higher the output. Two groups of workers were used: the test group, who were subjected to different changes in lighting, and the control group for whom no changes had been made in their lighting. However, to the surprise of the researchers, both groups showed increasing productivity. Only, after the illumination was dropped to the level of moonlight that the test group’s productivity fail to increase due to not being able to work efficiently. This peculiar result made the researchers invite Elton Mayo and his contemporaries. In the second phase of the study, the group of Mayo introduced another aspect of the work context on job performance like coffee breaks, rest periods, and letting workers make suggestions with the goal still of productivity. The objective of the requirements was to find out the behavior and attitude of workers at the workplace under better working conditions. Later, because work performance still increased for both groups despite changes in these working conditions, the researchers agreed to change the payment schedule for either group to rule out financial incentives as a factor. Based on the result of this Relay assembly room experiment, Mayo and his co-researchers concluded that the attention given by management and the development of a unified group influenced job satisfaction and productivity. The second phase of the Hawthorne studies failed to produce the reason for the intense response to little special attention and formation of group bonding. Mayo started the third phase which is Mass interviewing program. He interviewed workers and discovered the significance of informal groups and the social environment of the workers as vital pressure to productivity. The Bank wiring room study was the fourth phase. In this experiment, two types of workers were formed based on the adoption of norm output restrictions to protect their jobs ratebuster and chiselers. Ratebusters are those who work higher than the group performance norm. chiselers, on the other hand, are those who are underperformers. The researcher concluded that the two sets of workers can be considered threats to the group as a whole. The ratebusters posed as a threat since they exposed to managers how quick the job could be done. The chiselers did not do their share of the work so they where look down. The Result of the Hawthorne Studies experiment revealed the following: 1. Employees are not motivated by only money like bonus schemes and incentives. 2. Communication helps the management and employees to have better mutual understanding that will help problem-solving 3. Social Factors are accountable for deciding the level of output 4. Workers' behavior depends upon their mental level and emotions. Workers began to influence their group behavior toward management 5. Employees do not like order and command, prefer to maintain amicable relationships with their co-workers and want cooperative attitude from their superiors 6. Teamwork and group psychology increases productvity Douglas McGregor ( 1906 – 1964) - a management professor at the MIT Sloan School of Management and president of Antioch College made two sets of assumptions regarding work attitudes and behavior called Theory X ( negative) and Theory Y (positive) .This approach contributed much to the development of the management and motivational theory. Assumptions of Theory X Assumptions of Theory Y An average employee intrinsically does employees can perceive their job as not like work and tries to escape it relaxing and normal. They exercise their whenever possible. physical and mental efforts in an inherent manner in their jobs. Since the employee does not want to Employees may not require only threat, work, he must be persuaded, compelled, external control and coercion to work, but or warned with punishment so as to they can use self-direction and self-control achieve organizational goals. A close if they are dedicated and sincere to supervision is required on part of achieve the organizational objectives. managers. The managers adopt a more dictatorial style. Many employees rank job security on top, If the job is rewarding and satisfying, then and they have little or no aspiration/ it will result in employees’ loyalty and ambition. commitment to the organization. Employees generally dislike An average employee can learn to admit responsibilities. and recognize responsibility. In fact, he can even learn to obtain responsibility Employees resist change The employees have skills and capabilities. Their logical capabilities should be fully utilized Thus, we can say that Theory X presents a pessimistic view of employees’ nature and behaviour at work, while Theory Y presents an optimistic view of the employees’ nature and behaviour at work. If we correlate it with Maslow’s theory, we can say that Theory X is based on the assumption that the employees emphasize on the physiological needs and the safety needs; while Theory X is based on the assumption that the social needs, esteem needs and the self-actualization needs dominate the employees. McGregor views Theory Y to be more valid and reasonable than Theory X. Thus, he encouraged cordial team relations, responsible and stimulating jobs, and participation of all in decision-making process.