Das WAHRE NLP: Der Kompakt-Guide von Psychologen
More product info
From John R. N. Barwell
Refresh the report to view the most up-to-date data available:
Top products in Books with authentic reviews:
Report Card
Most Trusted Reviews
TRUST
- Verified Purchaser
- Critical Reviewer (avg. rating: 2.3)
Least Trusted Reviews
TRUST
- Unverified Purchaser
- Overrepresented word count (46 words)
- Easy Grader (avg. rating: 4.5)
Analysis Details
We discovered a total of 4 deleted Reviews for this product, with an average rating of 5. 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.
One-Hit Wonders
14 of the 36 reviewers have only reviewed this product. This is an excessively large percentage of One-Hit Wonders which may indicate unnatural reviews.
Take-Back Reviewers
13 of the 36 reviewers have had at least one of their past reviews for another product deleted. This is an excessively large percentage of Take-Back Reviewers which may indicate unnatural reviews.
-
- 42%
- 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 1 group with a statistically significant greater concentration than what we'd expect to see:In total, we found that 15 reviews (or 42%) are within an overrepresented word count group. These reviews have rated this product an average of 4.7, while all other reviews have rated this product an average of 3.8. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.
33% also reviewed:
Bewerbung mit Erfolg: So meisterst du Lebenslauf,... by John R. N. Barwell
31% also reviewed:
Schlagfertigkeit: Wie Sie Ihre Schlagfertigkeit... by Nick Seidel
31% also reviewed:
Low Carb: Abnehmen mit 50 leckeren Rezepten:... by Maximilian Hördt
28% also reviewed:
Instagram Marketing: Täglich 100+ neue Follower... by Daniel Baum
25% also reviewed:
Gelassenheit lernen: Mit mehr Gelassenheit... by Cassie Miller
22% also reviewed:
Gelassenheit lernen: Wie Sie mit mehr... by Tim Winter
22% also reviewed:
Yoga: Abnehmen mit Yoga: 5 Kilo in 10 Tagen... by Anna Mai
22% also reviewed:
Traumkörper: Wie Sie in kurzer Zeit Ihre... by Cassie Miller
22% also reviewed:
Gesund durch MSM: Ein Wundermittel gegen jegliche... by Lucy Wang
16 of the 36 reviewers have substantial overlapping product review history. These reviewers have rated this product an average of 4.9 while the reviewers who have a more unique product review history rated this product an average of 3.6. Based on our statistical modeling, the discrepancy in average rating between these two groups is significant enough to believe that the difference is not due to random chance, and may indicate that there are unnatural reviews.
-
- 8%
- Created over 1 day
We counted 36 reviews for this product over the span of 607 days, an average of 0.1 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 1 day exceeding this threshold:In total, we found that 3 reviews were created on just 1 day. Although any days with a larger number of reviews than expected is suspicious, the discrepancy in ratings from reviews created on these high volume days and reviews created on other days isn't significant enough to rule out the possibility of it being due to random chance.
6 of the 36 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.
(3.5/5)
(5.0/5)
(5.0/5)
(2.0/5)
4 of the 36 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.
-
- 0%
- From reviewers with an overrepresented participation
Read more about our Reviewer Participation test.
4.4 Product's Average Ease Score
4.3 Category's Average Ease Score
Read more about our Reviewer Ease test.
Brand Repeaters
-
- 0%
- Admitted to receiving an incentive
Read more about our Incentivized Reviews test. Check out our study showing that Incentivized Reviewers are much more likely to leave a positive review.