Teoria do jornalismo

Teoria do jornalismo

ASIN: 8572442847
Analysis Date: Dec 28, 2025 (re-analyzed Dec 28, 2025)

Review Analysis Results

A
Authenticity Grade
8.00%
Fake Reviews
4.58
Original Rating
4.40
Adjusted Rating

Analysis Summary

The overwhelming majority of these reviews appear genuine, with only one showing clear manipulation patterns. Of the 13 reviews, 12 demonstrate authentic characteristics including personal context, specific academic or reading experiences, and balanced perspectives. The verified purchase rate is high (8 of 13 reviews), further increasing overall authenticity likelihood. This is a textbook example of a quality academic product receiving predominantly positive feedback from satisfied users.

Strong evidence of authenticity includes multiple reviews with specific personal contexts: review #1 mentions using the book for first and second semester journalism studies, review #3 describes the didactic presentation of theories, review #6 discusses both methodology and historical facts, and review #7 mentions studying for public exams. The single negative review (#10) provides specific criticism about confusing author interpretations, which adds credibility to the overall review ecosystem as it shows genuine critical engagement rather than uniform praise.

The only concerning review is #12, which focuses primarily on delivery timing and packaging rather than the book's content, using generic praise language ('super bem embalado') and lacking substantive commentary about the actual product. This pattern suggests possible incentivized reviewing. However, this represents just one instance among 13 reviews, with no other clear manipulation patterns detected across the sample.

In summary, this review set demonstrates strong authenticity signals with only minimal suspicious activity. The high percentage of verified purchases, specific academic use cases, and the presence of a genuine critical review all indicate an organic review environment. The single potentially fake review does not significantly impact the overall authenticity of the feedback, which overwhelmingly reflects genuine user experiences with what appears to be a well-regarded academic text.

Key patterns identified in the review analysis include: Specific academic use cases (journalism studies, public exams), Focus on didactic presentation of theories, Verified purchases with personal reading experiences.

Review Statistics

About Review Data Collection

We extract as much review data as Amazon makes available at the time of analysis. The amount may vary due to Amazon's rate limiting, regional restrictions, or other factors. Our analysis is based on the reviews we successfully collected.

145
Total Reviews on Amazon
12
Reviews Analyzed
11
Genuine Reviews
1
Fake Reviews
-0.18
Rating Difference

Price Analysis

As a specialized academic book with excellent ratings, expect to pay mid-range prices (R$30-R$80) for quality journalism theory content. Check multiple sellers for used/new options and consider the Kindle edition for potential savings. Purchase before semester starts for best availability.

MSRP Assessment

Estimated MSRP: Unknown
Source: Unable to determine
Amazon Price: Unable to compare

Market Position

Positioning: Mid-range
Alternatives Range: R$30-R$80
Value: This academic book offers strong value given its high rating (4.58/5), suggesting quality content that justifies a mid-range price within the Brazilian textbook market.

Buying Tips

Best Time to Buy: Best purchased before university semesters begin (typically January-February or July-August) when academic book demand peaks.
Deal Indicators: Look for Kindle edition discounts, used/refurbished copies, or bundle deals with related journalism textbooks.
Watch For: Watch for third-party sellers with significantly lower prices than established sellers, which may indicate counterfeit editions or poor condition books.
Price analysis generated by AI based on product category and market research. Actual prices may vary. Last analyzed: Dec 28, 2025

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