61. The phrase "other senses are largely ancillary" (Line 3, paragraph 1) is used by the author to suggest that ____.

1. only those events experienced directly can be appreciated by the senses
2. for many human beings the sense of sight is the primary means of knowing about the world
3. smell is in many respects a more powerful sense than sight
4. the perceptual capacity of its senses

62. The example in the second paragraph suggests that "principles of phenomenology" mentioned in the paragraph 2 can best be defined as ____.

1. memorable things that happen
2. behaviors caused by certain kinds of perception
3. ways and means of knowing about something
4. rules one uses to determine the philosophical truth about a certain thing

63. The missing phrase in the incomplete sentence "The dog's-well, we don't know, do we?" (last Line, Paragraph 2) refers to ____.

1. colorblindness
2. depth perception
3. perception of the world
4. concern for our perceptions

64. The author uses the distinction between "that" and "how" in paragraph 3 in order to suggest the difference between ____.

1. seeing and believing
2. a cats way and a dogs way of perceiving
3. verifiable hypotheses and whimsical speculation
4. awareness of presence and the nature of that awareness

65. The example in the last paragraph is used to illustrate how ____.

1. a dog's perception differs from a human's
2. human beings are not psychologically rooted in the natural world
3. people fear nature but animals are part of it
4. a dog's ways of seeing are superior to a cat's

(Reference keys.)