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Scholastic Success With: Grammar, Grade 3 (Scholastic Success with Workbooks: Grammar)
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From Scholastic
This report was last updated 12/7/2020.
Refresh the report to view the most up-to-date data available:
Refresh the report to view the most up-to-date data available:
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Report Info:
Note: While Amazon.com claims 2,043 Ratings, we counted 142 Reviews available on their site.
Note: We only analyze "reviews" and ignore one-tap "ratings".
Note: We only analyze "reviews" and ignore one-tap "ratings".
Report Card
Warn Overall Grade
WARN Deleted Reviews
WARN Brand Repeats
WARN Suspicious Reviewers
WARN Word Count Comparison
WARN Reviewer Participation
PASS Rating Trend
PASS Unverified Purchases
PASS Phrase Repetition
PASS Overlapping Review History
PASS Reviewer Ease
PASS Incentivized Reviews
Most Trusted Reviews
I appreciate the knowledge in this book! It is straight ... [Go to full review]
Apr 21, 2020
100%
TRUST
TRUST
- Verified Purchaser
- Easy Grader (avg. rating: 4.9)
Least Trusted Reviews
GOOD BOOK [Go to full review]
Oct 24, 2015
18%
TRUST
TRUST
- Verified Purchaser
- Overrepresented word count (2 words)
- Take-Back Reviewer (1 deleted Review; avg. rating: 5.0)
- Brand Repeater (2 of 18 reviews for this brand; avg rating: 5.0)
- Overlapping Review History: reviewed 1 of 9 top products
- Overrepresented Participation (posted 18 Reviews)
- Easy Grader (avg. rating: 4.9)
Analysis Details
Warn Deleted Reviews
We discovered a total of 6 deleted Reviews for this product, with an average rating of 4.8. Even though deleted reviews don't affect the average rating, the fact that action was taken to delete reviews raises some red flags about the integrity of the reviews for the product as whole.
There are a few limitations to keep in mind regarding the Deleted Reviews test:
- We don't have a magic ability to collect every single deleted review; we can only identify reviews as deleted if we collect them on one date and then notice they are no longer visible on a subsequent date.
- We have no information on reviews that were never published in the first place.
- We also don't know why these reviews were removed. It could be action from the platform, personal decision by the review author, part of an entire account closure, even some data error on our part, etc.
Warn Brand Repeats
Brand Repeaters
53 of the 142 reviewers have reviewed other products for this brand. While this is more Brand Repeaters than we'd expect to see, the discrepancy in ratings between the Brand Repeaters and non-repeaters isn't significant enough to rule out the possibility of it being due to random chance.
Warn Suspicious Reviewers
Take-Back Reviewers
70 of the 142 reviewers have had at least one of their past reviews for another product deleted. While this is more Take-Back Reviewers than we'd expect to see, the discrepancy in ratings between the Take-Back Reviewers and reviewers who don't have any deleted reviews in their history isn't significant enough to rule out the possibility of it being due to random chance.
Warn Word Count Comparison
-
- 55%
- Have an overrepresented word count
In the graph above, we can see the distribution of review word counts for this product and the expected distribution for this category. We see the following 2 groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 78 reviews (or 55%) are within an overrepresented word count group. This is an excessively high number of reviews in overrepresented word count groups.
Warn Reviewer Participation
-
- 50%
- From reviewers with an overrepresented participation
We see the following 2 participation groups with a statistically significant greater concentration than what we'd expect to see:In total, we found that 71 reviewers (or 50%) are within an overrepresented participation group. This is an excessively high number of reviewers in overrepresented participation groups.
Pass Rating Trend
-
- 0%
- Created over 32 days
We counted 142 reviews for this product over the span of 3,210 days, an average of 0.0 reviews per day. If these reviews were created randomly, there would be a 99.9% chance that we would see 2 or fewer reviews on any given day.
However, we see the following 32 days exceeding this threshold:
Read more about our Rating Trend test.
However, we see the following 32 days exceeding this threshold:
- 7 Reviews on Feb 29, 2016 (Avg. rating: 4.9)
- 6 Reviews on Jun 21, 2016 (Avg. rating: 4.7)
- 6 Reviews on Jul 20, 2016 (Avg. rating: 4.3)
- 6 Reviews on May 10, 2016 (Avg. rating: 4.3)
- 5 Reviews on Jun 7, 2016 (Avg. rating: 4.8)
- 5 Reviews on Mar 4, 2016 (Avg. rating: 4.4) Show All
Read more about our Rating Trend test.
Pass Unverified Purchases
5 of the 142 total reviews for this product are unverified purchases. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Unverified purchases may be the result of Kindle Unlimited readers, buyers who didn't pay full price, or reviewers who did not purchase the product at Amazon. Read more about our Unverified Purchases test.
Pass Phrase Repetition
Reviews that contain one of these phrases are NOT necessarily devalued; read more about how this test works here.
Common Phrases in Reviews:
Show MoreShow Less
3 reviews
(4.7/5)
(4.7/5)
2 reviews
(5.0/5)
(5.0/5)
2 reviews
(3.5/5)
(3.5/5)
2 reviews
(5.0/5)
(5.0/5)
2 reviews
(4.5/5)
(4.5/5)
Common Phrases in Titles:
4 reviews
(4.0/5)
(4.0/5)
4 reviews
(3.8/5)
(3.8/5)
3 reviews
(4.0/5)
(4.0/5)
8 of the 142 total reviews for this product use substantial repetitive phrases between them. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Pass Overlapping Review History
Reviewers of this product have ALSO reviewed the following products:
7% also reviewed:
Scholastic Success with Math, Grade 3 (Scholastic... by Scholastic Teaching Resources
5% also reviewed:
Brain Quest Workbook: Grade 3 by Janet A. Meyer
4% also reviewed:
The Complete Book of Maps and Geography, Grades 3... by American Education Publishing
3% also reviewed:
Scholastic Success With Grammar, Grade 5... by Scholastic
3% also reviewed:
DK Workbooks: Science, Third Grade by DK Publishing
3% also reviewed:
PRO ART - 3078 Pencil Set Sketch & Draw,... by PRO ART
2% also reviewed:
Kindle Paperwhite, 6" High Resolution... by Amazon
Does not include products
from the same brand
from the same brand
29 of the 142 reviewers have substantial overlapping product review history. This is within an acceptable range and it does not appear to be significantly affecting the overall rating for this product.
Pass Reviewer Ease
The ease score is the average rating for all reviews that a given reviewer submits. The average ease score for reviewers of this product is 4.4, while the average ease score for reviewers in this category is 4.3. While this discrepancy is rather large, it is not quite large enough to rule out the possibility of it being due random chance.
4.4 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Pass Incentivized Reviews
On Oct 3, 2016, Amazon prohibited incentivized reviews, however we still test for them since there are still millions in our dataset.
-
- 0%
- Admitted to receiving an incentive
We didn't detect any reviews that used language indicating they were incentivized.
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.