Using examples from the lecture, describe two kinds of natural defenses that plants use.

Speaking topics in text

Using examples from the lecture, describe two kinds of natural defenses that plants use.

Speaking recording
Votes
Average: 5 (1 vote)
This speaking topic by users
Post dates Users rates Contents
2018-08-02 cgms24 50.00 Check this speaking
Speaking category

Comments

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

Performance on vocabulary words:
No of characters: 447.0 578.828451883 77% => Need more words or more difficult words.
No of words: 128.0 151.265690377 85% => More words wanted. You may: choose simpler words or speak faster or remove hesitations or remove long pauses, and fully use the time, do NOT save one or two seconds.
Chars per words: 3.4921875 3.82278263415 91% => OK
Fourth root words length: 3.36358566101 3.50058242952 96% => OK
Word Length SD: 1.65829399228 1.80425224433 92% => OK
Unique words: 81.0 92.4686192469 88% => More unique words wanted.
Unique words percentage: 0.6328125 0.61298525976 103% => OK
Syllable count: 149.4 182.283891213 82% => OK
Avg_syllables_per_word: 1.2 1.20543933054 100% => OK

Performance on coherence:
Topic speech coherence ratio: 0.0866866438356 0.0839705835288 103% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 5.0 4.47071129707 112% => OK
Average paragraph length: 25.6 65.8948926009 39% => The average paragraph length is low.
STD paragraph length: 15.252540772 19.7758100068 77% => OK
Average paragraph duration: 11.144 25.5208953607 44% => OK
STD paragraph duration: 4.94832739418 7.49434385956 66% => OK

Acoustic performance on sentences:
How many acoustic sentences: 41.0 42.9832635983 95% => OK
Average acoustic sentence length: 3.12195121951 3.78147595546 83% => OK
STD acoustic sentence length: 2.24363731201 2.94285465224 76% => OK
Average acoustic sentences duration: 1.24292682927 1.39386743896 89% => OK
STD acoustic sentences duration: 0.8508625291 0.967747756167 88% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 40.0 40.4456066946 99% => OK
Total acoustic silence duration: 11.37 7.59280334728 150% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.28425 0.19053887516 149% => Maybe the pauses are too long.
STD acoustic silence duration: 0.289005947171 0.157467062838 184% => The duration of acoustic silence changes often. It may have hesitations.

Acoustic performance on acoustic words:
Total word duration: 39.67 46.3453556485 86% => Need to talk more.
Average word duration: 0.309921875 0.308780311121 100% => OK
STD word duration: 0.182137894592 0.201157623399 91% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 10.0 8.09623430962 124% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 7.45 6.56692468619 113% => OK
Total acoustic noise duration: 2.95 3.53066945607 84% => OK

Acoustic rates:
Total speech duration: 55.72 59.5455230126 94% => Talk more. Do not save time. People can talk 4-5 words in one second.
Compare to expected duration: 0.928666666667 0.992425383543 94% => OK
Rate of silence: 0.717875089734 0.681803438845 105% => OK
Rate of speech: 2.29720028715 2.53813033465 91% => Need to bring more content.
Rate of speech by unique words: 1.45369705671 1.55221717717 94% => More unique words wanted.
Rate of word duration by unique words: 2.04184522309 1.99939622689 102% => OK
Average articulation rates: 0.334806210938 0.309613076454 108% => OK

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Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.