Human beings were since long, not only interested in knowing more about different kinds of organisms and their diersities, but also the relationship among them. This branch of study is referred to as

Human beings were since long, not only interested in knowing more about different kinds of organisms and their diversities, but also the relationship among them. This branch of study is referred to as

Human beings were since long, not only interested in knowing more about different kinds of organisms and their diversities, but also the relationship among them. This branch of study is referred to as

Mr. Murthy is the Human Resource Manager of Jai Hind Hospital in Vellore. He has to appoint nurses for the hospital. Since patients in the hospital are of different types, he wants to find out the candidtes' maturity and emotions in dealing with the patients. He also wants to know about the candidates' ability to make decisions. Explain two types tests of that Mr. Murthy can use to meet his requirements.

What were the early ideas of men about the sky and the earth ? They naturally believed . that the earth was motionless, and they also supposed that it was flat. These two ideas do not surprise us. Children now-a-days think the same until they are taught differently. How were men to know that the earth was a ball circling round the sun ?They had no telescope for accurate observation. They had not travelled round the world. In fact, many parts of the world in those days were unexplored and unknown. They thought they lived on a kind of flat plate, and that the -isky with the sun and the moon and the stars, was a kind of inverted bowl turning round above "them. The sun, the moon and the stars were their lamps for day and night. Unless children are taught differently they think that

What were the early ideas of men about the sky and the earth ? They naturally believed . that the earth was motionless, and they also supposed that it was flat. These two ideas do not surprise us. Children now-a-days think the same until they are taught differently. How were men to know that the earth was a ball circling round the sun ?They had no telescope for accurate observation. They had not travelled round the world. In fact, many parts of the world in those days were unexplored and unknown. They thought they lived on a kind of flat plate, and that the -isky with the sun and the moon and the stars, was a kind of inverted bowl turning round above "them. The sun, the moon and the stars were their lamps for day and night. The early ideas of man were wrong because

What were the early ideas of men about the sky and the earth ? They naturally believed . that the earth was motionless, and they also supposed that it was flat. These two ideas do not surprise us. Children now-a-days think the same until they are taught differently. How were men to know that the earth was a ball circling round the sun ?They had no telescope for accurate observation. They had not travelled round the world. In fact, many parts of the world in those days were unexplored and unknown. They thought they lived on a kind of flat plate, and that the -isky with the sun and the moon and the stars, was a kind of inverted bowl turning round above "them. The sun, the moon and the stars were their lamps for day and night. What was true for the early man ?