The following appeared as part of a letter to the editor of a scientific journal."A recent study of eighteen rhesus monkeys provides clues as to the effects of birth order on an individual's levels of stimulation. The study showed that in stimulating situ

In the preceding argument the author claims that some stimulating situations will lead to increase cortisol secretion that will increase the activity level, the conclusion of the argument is based on the following premises. Firstly, he bolster his claim my citing a study has done on 18 monkeys. Secondly, the study results indicate that we there are simulation such as encounter with unfamiliar monkey or the first time pregnancy has higher level of cortisol compering to has several offspring. Thirdly, he states that amount of cortisol has increased on the children when their parents return after an absence. Hence, in the first glance it may seem plausible. However, careful scrutiny sheds light on plethora of assumptions that could undermine the value of the argument.

To begin with, the author states that by presence a stimulus that will enhance the cortisol secretion and will increase the activity level. But he readily cites a study on 18 monkeys to indicate the previous results, but there are multifarious factors that remains elusive and intractable, such as, using 18 monkeys will represent all the human beings, even though, is it representative enough to draw broad conclusion. Further, what is the margin of the error?. And how was the study conclude? All these questions play major role of determining the effectiveness of they study. In other words he fails to mention the controlling variables to conclude the assumption.

Second, even there is a positive and concrete relation between the effect of simulation factors on the cortisol level and the level of activity, this does not necessarily indicate conspicuous relation between the two event. In other words, the author fails to mention how he conclude the result and how the strong relation is. So, building decision depends on weak relation is implausible, and it may need to answers all the previous questions in order to strengthen his position.

Third piece of evidence, the author claims that firstborn humans produce more cortisol when their parents return after an absence. But he fails again to provide reliable information, how he concluded the result is it based on lab test? Furthermore, he claims that the first pregnancy hold more cortisol that the multi-one, but is the study large and able to extrapolate the results for the whole people. Thus, the third assumption lack a depth of details that would help to evaluate the significance of the argument.

In conclusion, the author fails to provide one single key factor. Namely, the assumptions are weak enough to undermine the value of the argument and he needs to answer all the previous questions in order to flourish the argument. So, without complete information the argument is unsubstantiated and opened to debate.

Votes
Average: 2.9 (3 votes)
Essay Categories

Grammar and spelling errors:
Line 1, column 237, Rule ID: HE_VERB_AGR[1]
Message: The pronoun 'he' must be used with a third-person verb: 'bolsters'.
Suggestion: bolsters
... on the following premises. Firstly, he bolster his claim my citing a study has done on...
^^^^^^^
Line 1, column 474, Rule ID: TO_NON_BASE[1]
Message: The verb after "to" should be in the base form: 'have'.
Suggestion: have
...s higher level of cortisol compering to has several offspring. Thirdly, he states t...
^^^
Line 5, column 77, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
... concrete relation between the effect of simulation factors on the cortisol level...
^^
Line 5, column 411, Rule ID: TO_NON_BASE[1]
Message: The verb after "to" should be in the base form: 'answer'.
Suggestion: answer
...tion is implausible, and it may need to answers all the previous questions in order to ...
^^^^^^^
Line 7, column 350, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...he multi-one, but is the study large and able to extrapolate the results for the ...
^^
Line 7, column 411, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
... the results for the whole people. Thus, the third assumption lack a depth of det...
^^

Transition Words or Phrases used:
but, first, firstly, furthermore, hence, however, if, may, second, secondly, so, then, third, thirdly, thus, in conclusion, such as, in other words, to begin with

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 13.0 19.6327345309 66% => OK
Auxiliary verbs: 10.0 12.9520958084 77% => OK
Conjunction : 15.0 11.1786427146 134% => OK
Relative clauses : 14.0 13.6137724551 103% => OK
Pronoun: 34.0 28.8173652695 118% => OK
Preposition: 55.0 55.5748502994 99% => OK
Nominalization: 28.0 16.3942115768 171% => OK

Performance on vocabulary words:
No of characters: 2330.0 2260.96107784 103% => OK
No of words: 449.0 441.139720559 102% => OK
Chars per words: 5.18930957684 5.12650576532 101% => OK
Fourth root words length: 4.60321845022 4.56307096286 101% => OK
Word Length SD: 2.77179165058 2.78398813304 100% => OK
Unique words: 221.0 204.123752495 108% => OK
Unique words percentage: 0.492204899777 0.468620217663 105% => OK
syllable_count: 715.5 705.55239521 101% => OK
avg_syllables_per_word: 1.6 1.59920159681 100% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 4.96107784431 81% => OK
Article: 8.0 8.76447105788 91% => OK
Subordination: 1.0 2.70958083832 37% => OK
Conjunction: 6.0 1.67365269461 358% => Less conjunction wanted as sentence beginning.
Preposition: 7.0 4.22255489022 166% => OK

Performance on sentences:
How many sentences: 22.0 19.7664670659 111% => OK
Sentence length: 20.0 22.8473053892 88% => OK
Sentence length SD: 62.8582295709 57.8364921388 109% => OK
Chars per sentence: 105.909090909 119.503703932 89% => OK
Words per sentence: 20.4090909091 23.324526521 88% => OK
Discourse Markers: 7.36363636364 5.70786347227 129% => OK
Paragraphs: 5.0 5.15768463074 97% => OK
Language errors: 6.0 5.25449101796 114% => OK
Sentences with positive sentiment : 6.0 8.20758483034 73% => OK
Sentences with negative sentiment : 7.0 6.88822355289 102% => OK
Sentences with neutral sentiment: 9.0 4.67664670659 192% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.105790669758 0.218282227539 48% => OK
Sentence topic coherence: 0.0304242837282 0.0743258471296 41% => OK
Sentence topic coherence SD: 0.0289699934478 0.0701772020484 41% => Sentences are similar to each other.
Paragraph topic coherence: 0.0596281951745 0.128457276422 46% => OK
Paragraph topic coherence SD: 0.0247365956345 0.0628817314937 39% => Paragraphs are similar to each other. Some content may get duplicated or it is not exactly right on the topic.

Essay readability:
automated_readability_index: 13.2 14.3799401198 92% => Automated_readability_index is low.
flesch_reading_ease: 51.18 48.3550499002 106% => OK
smog_index: 3.1 7.1628742515 43% => Smog_index is low.
flesch_kincaid_grade: 11.1 12.197005988 91% => OK
coleman_liau_index: 12.82 12.5979740519 102% => OK
dale_chall_readability_score: 8.57 8.32208582834 103% => OK
difficult_words: 112.0 98.500998004 114% => OK
linsear_write_formula: 13.5 12.3882235529 109% => OK
gunning_fog: 10.0 11.1389221557 90% => OK
text_standard: 14.0 11.9071856287 118% => OK
What are above readability scores?

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Rates: 66.67 out of 100
Scores by essay e-grader: 4.0 Out of 6
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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.

sample arguments:
https://www.testbig.com/story/gre-argument-essay-topic-2-outline

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Attribute Value Ideal
Final score: ? out of 6
Category: Poor Excellent
No. of Grammatical Errors: 0 2
No. of Spelling Errors: 0 2
No. of Sentences: 22 15
No. of Words: 449 350
No. of Characters: 2261 1500
No. of Different Words: 211 200
Fourth Root of Number of Words: 4.603 4.7
Average Word Length: 5.036 4.6
Word Length SD: 2.684 2.4
No. of Words greater than 5 chars: 168 100
No. of Words greater than 6 chars: 133 80
No. of Words greater than 7 chars: 99 40
No. of Words greater than 8 chars: 49 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 20.409 21.0
Sentence Length SD: 9.689 7.5
Use of Discourse Markers (%): 0.773 0.12
Sentence-Text Coherence: 0.292 0.35
Sentence-Para Coherence: 0.488 0.50
Sentence-Sentence Coherence: 0.118 0.07
Number of Paragraphs: 5 5