Final answer:
The three main obstacles that impede communication according to Carl R. Rogers are noise, perception, and feedback, which contribute to misunderstandings and misinterpretations in the communication process.
Step-by-step explanation:
According to Carl R. Rogers, renowned psychologist and one of the founders of the humanistic approach to psychology, the three main obstacles that impede communication are noise, perception, and feedback. These interfere with effective interpersonal communication by creating misunderstandings and misinterpretations.
Noise is any unwanted disruption during communication, including literal audible noise or metaphorical noise, such as distractions or competing messages. Perception refers to the individual's viewpoint and interpretation of the message, which may differ greatly from the sender's intent due to personal biases or experiences. Feedback is the response from the receiver that can either clarify or further distort the communication process. It's worth noting that 'encoding failure' and 'various memory errors' are also critical factors in miscommunication, but they are not the ones identified by Rogers in 1961.