bioluminescence
The article is about bioluminescence, the ability to illuminate used by creatures for three main purposes. The lecturer elaborates on the ideas mentioned in the reading passage and provides additional examples to support them.
In the reading, the author begins by stating that bioluminescence is a means of communication. This specific argument is supported by the lecturer. He mentions that illuminating creatures could attract mates and exchange messages using light in the depth of the oceans.
Secondly, the author suggests that the main purpose could be hunting. The lecturer gives an additional example of such an approach and describes the behavior of the englifish that attracts prey by the light and then hunts for it.
Finally, another reason for having bioluminescence is that it could be the part of a defense mechanism. The professor in the listening passage agrees with this assumption. Moreover, he proves it with the example of bio? that uses the body illumination, when it is under attack by its direct predator, to attract bigger fishes that would hunt for smaller ones that imperil the bio' lives.
Grammar and spelling errors:
Line 8, column 221, Rule ID: UPPERCASE_SENTENCE_START
Message: This sentence does not start with an uppercase letter
Suggestion: That
..., he proves it with the example of bio? that uses the body illumination, when it is ...
^^^^
Transition Words or Phrases used:
finally, if, moreover, second, secondly, so, then
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 7.0 10.4613686534 67% => OK
Auxiliary verbs: 4.0 5.04856512141 79% => OK
Conjunction : 4.0 7.30242825607 55% => More conjunction wanted.
Relative clauses : 9.0 12.0772626932 75% => More relative clauses wanted.
Pronoun: 18.0 22.412803532 80% => OK
Preposition: 23.0 30.3222958057 76% => OK
Nominalization: 7.0 5.01324503311 140% => OK
Performance on vocabulary words:
No of characters: 948.0 1373.03311258 69% => OK
No of words: 180.0 270.72406181 66% => More content wanted.
Chars per words: 5.26666666667 5.08290768461 104% => OK
Fourth root words length: 3.66284150148 4.04702891845 91% => OK
Word Length SD: 2.96982769588 2.5805825403 115% => OK
Unique words: 108.0 145.348785872 74% => More unique words wanted.
Unique words percentage: 0.6 0.540411800872 111% => OK
syllable_count: 294.3 419.366225166 70% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 3.25607064018 123% => OK
Article: 7.0 8.23620309051 85% => OK
Subordination: 1.0 1.25165562914 80% => OK
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 2.0 2.5761589404 78% => OK
Performance on sentences:
How many sentences: 11.0 13.0662251656 84% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 16.0 21.2450331126 75% => The Avg. Sentence Length is relatively short.
Sentence length SD: 37.9978250791 49.2860985944 77% => OK
Chars per sentence: 86.1818181818 110.228320801 78% => OK
Words per sentence: 16.3636363636 21.698381199 75% => OK
Discourse Markers: 4.45454545455 7.06452816374 63% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 6.0 4.33554083885 138% => OK
Sentences with negative sentiment : 2.0 4.45695364238 45% => More negative sentences wanted.
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: 0.103502378883 0.272083759551 38% => The similarity between the topic and the content is low.
Sentence topic coherence: 0.045313954194 0.0996497079465 45% => OK
Sentence topic coherence SD: 0.0969569268124 0.0662205650399 146% => OK
Paragraph topic coherence: 0.0612127641633 0.162205337803 38% => Maybe some paragraphs are off the topic.
Paragraph topic coherence SD: 0.0630388877232 0.0443174109184 142% => OK
Essay readability:
automated_readability_index: 11.6 13.3589403974 87% => Automated_readability_index is low.
flesch_reading_ease: 55.24 53.8541721854 103% => OK
smog_index: 8.8 5.55761589404 158% => OK
flesch_kincaid_grade: 9.5 11.0289183223 86% => OK
coleman_liau_index: 12.99 12.2367328918 106% => OK
dale_chall_readability_score: 9.52 8.42419426049 113% => OK
difficult_words: 58.0 63.6247240618 91% => OK
linsear_write_formula: 7.5 10.7273730684 70% => OK
gunning_fog: 8.4 10.498013245 80% => OK
text_standard: 10.0 11.2008830022 89% => OK
What are above readability scores?
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Rates: 83.3333333333 out of 100
Scores by essay e-grader: 25.0 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.