Overview
- Module 12 examines how hypermedia and digital media affect cognition and information processing.
- Focuses on arguments that Internet structures (search, hyperlinks, notifications) change attention, memory, and reading habits.
- Uses Nicholas Carr’s essay "Is Google Making Us Stupid?" plus related scientific and journalistic sources for balanced discussion.
Key Points From Carr's Argument
- Internet usage encourages shallow skimming over deep reading and contemplation.
- Three properties of digital/hypermedia technologies influence cognition:
- Searchability: Easy retrieval reduces need to memorize facts; encourages reliance on searchable stores.
- Traversability: Hyperlinks allow endless navigation, which can lead to getting lost and fragmented understanding.
- Intrusiveness: Notifications and pushed information interrupt focus and disrupt sustained thought.
- Carr’s claim: the Net is changing how we think, diminishing capacity for concentration and contemplation.
Related Research And Perspectives
- Betsy Sparrow (Columbia): People remember where to find information (external location) rather than content itself.
- Supports idea of distributed or extended cognition: memory partly stored in environment.
- Daniel Willingham: Digital reading has both positives and negatives.
- Concern: frequent exposure to fast-paced media trains preference for high-intensity stimuli, not necessarily reduces baseline attention capacity.
- Genevieve Roberts (The Independent): Presents research (including Sparrow) with nuance; not fully endorsing Carr’s strong claim.
- Holly Korbey (KQED): Reviews evidence showing digital text changes reading practices in mixed ways.
Positive Effects Of Digital Media (as discussed)
- Facilitates quick access to diverse information via search engines.
- Enables rapid sharing and communication (e.g., social media during emergencies).
- Supports multimodal presentation (text, images, video) that can aid comprehension for suitable content.
- Allows efficient everyday tasks (finding facts, short updates).
Negative Effects Of Digital Media (as discussed)
- Encourages skimming and surface-level processing rather than deep comprehension.
- Interruptions from notifications fragment attention and thought processes.
- Possible preference shift toward high-intensity stimuli (video games, fast media), affecting engagement with slower media.
- Endless traversability can produce information overload and disorientation.
Concepts And Theories
- Extended Cognition: Cognitive processes are distributed between brain and environment; external tools (search engines) become part of memory system.
- Media Effects (McLuhan): Media shape cognitive processes and the "stuff of thought," not just content delivery.
Activity Summaries (Student Tasks)
- Activity 12.1 (60 minutes):
- Read Carr (2008). Identify three distinct ways the Internet influences thought from quoted passages.
- Discuss whether Carr blames Google specifically or the broader digital environment.
- Read Roberts (2015) and compare her stance to Carr’s.
- Reflect and note personal agreement or disagreement with assertions.
- Activity 12.2 (60 minutes):
- Watch Betsy Sparrow’s interview explaining her research.
- Compare Sparrow’s interpretation with journalistic summaries.
- Read Korbey (2018) and list positive and negative outcomes of digital reading per Willingham and others.
Summary Table: Properties, Cognitive Effects, Examples
| Property | Cognitive Effect | Examples/Notes |
| Searchability | Less need to memorize facts; reliance on external storage | People remember where to find information rather than details |
| Traversability | Risk of getting lost; fragmented understanding | Hyperlinks enable endless navigation between texts |
| Intrusiveness | Interrupted thinking; scattered attention | Notifications, pop-ups, real-time updates on social platforms |
Conclusions
- Technology is unlikely to be simply "making us stupid"; its impact is complex and mixed.
- Digital media changes attention allocation, memory strategies, and reading habits.
- Critical reading and careful interpretation of research are essential; journalists may emphasize selective findings.
- Understanding media’s cognitive effects requires considering multiple perspectives and empirical evidence.
Key Terms And Definitions
- Searchability: Ease of locating information via search tools; enables externalizing memory.
- Traversability: Ability to move across linked information beyond a single bounded text.
- Intrusiveness: Degree to which technology pushes unsolicited information, breaking focus.
- Extended Cognition: Theory that cognitive processes extend into the environment and tools.
Action Items / Next Steps (If Applicable)
- Revisit assigned readings: Carr (2008), Roberts (2015), Korbey (2018), Sparrow interview.
- Reflect in writing: which claims you accept or contest, and why, citing evidence.
- In future modules, explore theories explaining craving for high-intensity stimuli and attention changes.