UGC NET Questions (Paper – 1)

In communication models,the source or sender is the person who generates ideas,organises them into a message and initiates transmission. In a lesson,the teacher prepares explanations,examples and questions and then starts speaking to students. This act of originating the message makes the teacher the source. Therefore source correctly completes the stem.

Option A:
As source,the teacher is responsible for encoding the subject matter in a form that is understandable to learners. This involves selecting vocabulary,structure and teaching aids that align with learner level. The teacher,not the students,performs this initial encoding,so this option fits precisely.

Option B:
Receiver refers to the person or group for whom the message is intended,which in this case would be the students. They decode the teacher's explanation rather than originating it,so receiver does not match the role described.

Option C:
Channel denotes the medium through which the message travels,such as spoken voice or projected slides,and cannot be equated with the person who begins the explanation. Therefore it is not appropriate in this blank.

Option D:
Feedback is the response given by receivers back to the source,such as questions or quiz answers. It occurs later in the process and does not describe the teacher's initial act of explaining. Hence it is not the correct choice.

Communication begins when someone decides to convey an idea or feeling. This originator of the message is called the sender or source. The sender selects content,language and symbols for the message. Without a sender,the communication process cannot start,so this is the correct term for the role described.

Option A:
The sender is the person who has information,need or intention to share. They encode this into words,gestures or images before transmission. In classroom contexts,the teacher is often the sender when explaining new concepts. Thus sender accurately labels the initiator of the message.

Option B:
The receiver is the person for whom the message is intended and who interprets it; they do not initiate the message in the basic description. While a receiver may later respond,they are not the first to send in this sequence. So receiver does not fit the stem.

Option C:
The channel is the medium used to carry the message,such as speech,written text or electronic media. It is not a person and cannot “initiate” communication. Therefore channel is not the correct completion here.

Option D:
Feedback is the receiver’s response about how the message was understood. It comes after reception,not at the start of the process,so it cannot be the role that initiates the message.