The reading passage explores the issue that pterosaurs are not capable of powered flight. The professor's lecture deals with the same issue. However, she thinks that pterosaurs are able to use powered flight, which contradicts what the reading states. And in the lecture, she uses three specific points to support her idea.
First, even though the reading passage suggest that pterosaurs can not produce enough energy to support the need of flight, since they are cold-blood animals with slow metabolism. The professor argues in the lecture that pterosaurs are warm-blood animals, because they have dense hair around their body. Which means pterosaurs can generate enough energy needed to fly. Obviously, the professor's argument disproves its counterpart.
Moreover, contrary to the statement in the reading passage that pterosaurs are probably too heavy to flap their wings fast enough to fly. The professor contents that pterosaurs are unusually light weight because of their hollow bones, even their frame is big, they are still able to flap their wings for flight.
Finally, the reading passage says that large pterosaurs can not use their weak back legs to take off from the ground. But the professor asserts that pterosaurs use four legs instead of only back legs to run and jump, so that pterosaurs are able to take off from the ground with their four legs.
Grammar and spelling errors:
Line 3, column 305, Rule ID: SENTENCE_FRAGMENT[1]
Message: “Which” at the beginning of a sentence requires a 2nd clause. Maybe a comma, question or exclamation mark is missing, or the sentence is incomplete and should be joined with the following sentence.
...they have dense hair around their body. Which means pterosaurs can generate enough en...
^^^^^
Line 3, column 385, Rule ID: POSSESIVE_APOSTROPHE[1]
Message: Possible typo: apostrophe is missing. Did you mean 'professors'' or 'professor's'?
Suggestion: professors'; professor's
...gh energy needed to fly. Obviously, the professors argument disproves its counterpart. ...
^^^^^^^^^^
Line 5, column 192, Rule ID: LIGHT_WEIGHT[1]
Message: Did you mean 'lightweight'?
Suggestion: lightweight
... contents that pterosaurs are unusually light weight because of their hollow bones, even the...
^^^^^^^^^^^^
Discourse Markers used:
['but', 'finally', 'first', 'however', 'if', 'moreover', 'so', 'still']
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance in Part of Speech:
Nouns: 0.235772357724 0.261695866417 90% => OK
Verbs: 0.158536585366 0.158904122519 100% => OK
Adjectives: 0.0894308943089 0.0723426182421 124% => OK
Adverbs: 0.0772357723577 0.0435111971325 178% => OK
Pronouns: 0.0569105691057 0.0277247811725 205% => OK
Prepositions: 0.105691056911 0.128828473217 82% => OK
Participles: 0.00406504065041 0.0370669169778 11% => Some participles wanted.
Conjunctions: 2.37404481666 2.5805825403 92% => OK
Infinitives: 0.0447154471545 0.0208969081088 214% => Less infinitives wanted.
Particles: 0.00813008130081 0.00154638098197 526% => OK
Determiners: 0.0772357723577 0.128158765124 60% => OK
Modal_auxiliary: 0.0121951219512 0.0158828679856 77% => OK
WH_determiners: 0.0121951219512 0.0114777025283 106% => OK
Vocabulary words and sentences:
No of characters: 1369.0 1645.83664459 83% => OK
No of words: 222.0 271.125827815 82% => More content wanted.
Chars per words: 6.16666666667 6.08160592843 101% => OK
Fourth root words length: 3.8600083453 4.04852973271 95% => OK
words length more than 5 chars: 0.369369369369 0.374372842146 99% => OK
words length more than 6 chars: 0.292792792793 0.287516216867 102% => OK
words length more than 7 chars: 0.162162162162 0.187439937562 87% => OK
words length more than 8 chars: 0.112612612613 0.113142543107 100% => OK
Word Length SD: 2.37404481666 2.5805825403 92% => OK
Unique words: 115.0 145.348785872 79% => More unique words wanted.
Unique words percentage: 0.518018018018 0.539623497131 96% => OK
Word variations: 47.0268721869 53.8517498576 87% => OK
How many sentences: 12.0 13.0529801325 92% => OK
Sentence length: 18.5 21.7502111507 85% => OK
Sentence length SD: 44.8728914701 49.3711431718 91% => OK
Chars per sentence: 114.083333333 132.220823453 86% => OK
Words per sentence: 18.5 21.7502111507 85% => OK
Discourse Markers: 0.666666666667 0.878197800319 76% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 3.0 3.39072847682 88% => OK
Readability: 47.7792792793 50.5018328374 95% => OK
Elegance: 1.18055555556 1.90840788429 62% => OK
Coherence and Cohesion:
Essay topic to essay body coherence: 0.557028325228 0.549887131256 101% => OK
Sentence sentence coherence: 0.141150186171 0.142949733639 99% => OK
Sentence sentence coherence SD: 0.129443207494 0.0787303798458 164% => OK
Sentence paragraph coherence: 0.632308586626 0.631733273073 100% => OK
Sentence paragraph coherence SD: 0.176720078055 0.139662658121 127% => OK
Sentence topic coherence: 0.258193974601 0.266732575781 97% => OK
Sentence topic coherence SD: 0.111045617455 0.103435571967 107% => OK
Paragraph paragraph coherence: 0.395053729833 0.414875509568 95% => OK
Paragraph paragraph coherence SD: 0.0308891318981 0.0530846634433 58% => OK
Paragraph topic coherence: 0.402465451094 0.40443939384 100% => OK
Paragraph topic coherence SD: 0.0442091182825 0.0528353158467 84% => OK
Task Achievement:
Sentences with positive sentiment : 4.0 4.33554083885 92% => OK
Sentences with negative sentiment : 4.0 4.45695364238 90% => OK
Sentences with neutral sentiment: 4.0 4.26048565121 94% => OK
Positive topic words: 3.0 3.49668874172 86% => OK
Negative topic words: 4.0 3.62251655629 110% => OK
Neutral topic words: 4.0 3.1766004415 126% => OK
Total topic words: 11.0 10.2958057395 107% => OK
What are sentences with positive/Negative/neutral sentiment?
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Rates: 80.0 out of 100
Scores by essay e-grader: 24.0 Out of 30
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Note: This is not the final score. 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.