TPO 49
The passage and the lecture discuss whether humpback whales navigate by stars or not. The reading presents three reasons that support the idea that they do so. However, the professor in the lecture argues against all of them and believes none of them are convincing.
First, the passage claims humpback whales seem to be intelligent enough to navigate by stars. However, the professor refutes this reason completely because there is no connection between intelligence and the ability to use stars for navigating. He examples ducks that navigate by stars but they aren’t intelligent animals at all. Indeed, it is connected with the instinct of animals, not their intelligence.
Second, the reading states these whales migrate in straight lines which is possible just when they orient themselves by external objects or Force such as stars. While there isn't any landmark on oceans, humpback whales use stars to orient themselves. However, the lecturer argues with this idea by pointing out that although the whole idea about how they orient themselves is true, stars are not responsible in this case. Actually, it is Earth's magnetic field that helps the whales to migrate in straight lines by affecting their brains. In fact, they have a substance in their brains, called Biomagnetite, which helps them to sense the Earth's magnetic field.
Third, the article claims they show some strange behaviors like spy-hopping, floating vertically with their head above the water, that support the idea that they use stars for navigating. However, the professor opposes this reason by explaining that they don’t look upward to the stars. Actually, sky-hopping is a method that some animals like sharps exhibit to look for their prey, not to migrate or look at stars. Besides, they exhibit this behavior during the day when seeing stars is impossible. Hence, this behavior doesn’t relate to their ability to navigate by using stars.
- tpo 49 73
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- Some people think that success is most important in their life. Others think that it’s more important to be happy when they fail. Which idea do you agree with and why? 60
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Grammar and spelling errors:
Line 5, column 174, Rule ID: EN_CONTRACTION_SPELLING
Message: Possible spelling mistake found
Suggestion: isn't
...cts or Force such as stars. While there isnt any landmark on oceans, humpback whales...
^^^^
Transition Words or Phrases used:
actually, besides, but, first, hence, however, look, second, so, third, while, in fact, such as
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 10.0 10.4613686534 96% => OK
Auxiliary verbs: 0.0 5.04856512141 0% => OK
Conjunction : 7.0 7.30242825607 96% => OK
Relative clauses : 13.0 12.0772626932 108% => OK
Pronoun: 40.0 22.412803532 178% => Less pronouns wanted
Preposition: 42.0 30.3222958057 139% => OK
Nominalization: 4.0 5.01324503311 80% => OK
Performance on vocabulary words:
No of characters: 1629.0 1373.03311258 119% => OK
No of words: 310.0 270.72406181 115% => OK
Chars per words: 5.25483870968 5.08290768461 103% => OK
Fourth root words length: 4.19604776685 4.04702891845 104% => OK
Word Length SD: 2.57794213278 2.5805825403 100% => OK
Unique words: 158.0 145.348785872 109% => OK
Unique words percentage: 0.509677419355 0.540411800872 94% => More unique words wanted or less content wanted.
syllable_count: 486.0 419.366225166 116% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 7.0 3.25607064018 215% => Less pronouns wanted as sentence beginning.
Article: 9.0 8.23620309051 109% => OK
Subordination: 1.0 1.25165562914 80% => OK
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 1.0 2.5761589404 39% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 17.0 13.0662251656 130% => OK
Sentence length: 18.0 21.2450331126 85% => The Avg. Sentence Length is relatively short.
Sentence length SD: 34.0468840192 49.2860985944 69% => OK
Chars per sentence: 95.8235294118 110.228320801 87% => OK
Words per sentence: 18.2352941176 21.698381199 84% => OK
Discourse Markers: 5.58823529412 7.06452816374 79% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 11.0 4.33554083885 254% => Less positive sentences wanted.
Sentences with negative sentiment : 3.0 4.45695364238 67% => OK
Sentences with neutral sentiment: 3.0 4.27373068433 70% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.436771065915 0.272083759551 161% => OK
Sentence topic coherence: 0.136738250466 0.0996497079465 137% => OK
Sentence topic coherence SD: 0.0593712563977 0.0662205650399 90% => OK
Paragraph topic coherence: 0.254794517951 0.162205337803 157% => OK
Paragraph topic coherence SD: 0.058834498243 0.0443174109184 133% => OK
Essay readability:
automated_readability_index: 12.4 13.3589403974 93% => Automated_readability_index is low.
flesch_reading_ease: 53.21 53.8541721854 99% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 10.3 11.0289183223 93% => OK
coleman_liau_index: 13.17 12.2367328918 108% => OK
dale_chall_readability_score: 8.09 8.42419426049 96% => OK
difficult_words: 70.0 63.6247240618 110% => OK
linsear_write_formula: 7.0 10.7273730684 65% => OK
gunning_fog: 9.2 10.498013245 88% => OK
text_standard: 10.0 11.2008830022 89% => OK
What are above readability scores?
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Rates: 76.6666666667 out of 100
Scores by essay e-grader: 23.0 Out of 30
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.