Category: General Users Description: Users primarily accessing interfaces through mobile devices, often in contexts with divided attention and time pressure

Overview

Mobile users interact differently than desktop users. They face divided attention, physical movement, variable connectivity, and time pressure. The mobile context changes behavior regardless of cognitive ability.

The mobile experience is defined by constraints and interruptions. Screen space is limited. Touch input replaces precision mouse interactions. Users engage in "snacking" behavior: brief, interrupted sessions. This creates patterns of satisficing, impatience, and goal-focused behavior.

Mobile users are not less capable. They operate under situational constraints. A user who reads documentation on desktop may skim on mobile.

Trait Profile

All values on 0.0-1.0 scale.

Core Traits (Tier 1)

Trait	Value	Rationale
patience	0.3	Mobile context creates time pressure; users expect immediate responses
riskTolerance	0.5	Moderate; willing to act quickly but cautious about security on mobile
comprehension	0.6	Capability unchanged but limited attention reduces effective comprehension
persistence	0.4	Low commitment to any single session; will abandon and return later
curiosity	0.4	Goal-focused rather than exploratory; minimize time spent in app
workingMemory	0.5	Capacity unchanged but divided attention reduces available resources
readingTendency	0.2	Skim headlines; rely on visual hierarchy; rarely read body text

Emotional Traits (Tier 2)

Trait	Value	Rationale
resilience	0.5	Brief frustration but quick to try alternatives rather than persist
selfEfficacy	0.6	Generally confident with mobile interfaces
trustCalibration	0.5	Balanced; aware of mobile security concerns
interruptRecovery	0.5	Expect interruptions; design mental models around resumption

Decision-Making Traits (Tier 3)

Trait	Value	Rationale
satisficing	0.8	Accept first reasonable option; minimize decision time
informationForaging	0.5	Quick scans for obvious information; abandon if not found
anchoringBias	0.5	First-seen options have advantage but less commitment overall
timeHorizon	0.3	Focus on immediate task; minimize time investment
attributionStyle	0.5	Balanced attribution; expect mobile to be different

Planning Traits (Tier 4)

Trait	Value	Rationale
metacognitivePlanning	0.4	Less planning; reactive to immediate needs
proceduralFluency	0.6	Familiar with mobile conventions (swipe, tap, etc.)
transferLearning	0.6	Apply mobile patterns across apps

Perception Traits (Tier 5)

Trait	Value	Rationale
changeBlindness	0.6	May miss changes while attention divided; rely on clear notifications
mentalModelRigidity	0.5	Expect mobile conventions; frustrated by non-standard patterns

Social Traits (Tier 6)

Trait	Value	Rationale
authoritySensitivity	0.5	Moderate; skeptical of mobile ads and promotions
emotionalContagion	0.5	Moderate influence from visual design
fomo	0.6	Mobile creates urgency; notifications drive engagement
socialProofSensitivity	0.6	App store ratings and reviews influence choices

Behavioral Patterns

Navigation

Mobile users rely on familiar patterns: bottom navigation, hamburger menus, swipe gestures. They expect single-hand operation. Deep hierarchies are problematic. They prefer flat architecture and use search over navigation for specific items.

Decision Making

Decisions are rapid, based on minimal information. The top or featured option has a major advantage. Users rarely scroll below the fold. Price and key differentiators must be visible immediately.

Error Recovery

Low tolerance for errors that interrupt flow. Errors should be recoverable without progress loss. Form validation should be inline and immediate. Connectivity errors should allow offline use or easy retry.

Abandonment Triggers

Slow load times (over 3 seconds)
Forced desktop-style interactions
Lengthy forms without progress saving
Pop-ups and interstitials
Unclear touch targets
Required account creation for simple tasks
Poor cellular connectivity handling

UX Recommendations

Challenge	Recommendation
Time pressure	Minimize steps; allow task completion in under 2 minutes
Divided attention	Clear visual hierarchy; essential info "above the fold"
Limited screen space	Progressive disclosure; prioritize ruthlessly
Touch input	Generous touch targets (minimum 44x44 pixels); forgiving hit areas
Interrupted sessions	Save state automatically; enable easy resumption
Variable connectivity	Offline capability; graceful degradation; queue actions
Low reading tendency	Visual communication; icons with text; clear CTAs

Research Basis

Chittaro, L. (2011). Mobile HCI research methods - Context-specific user behavior
Hoober, S. & Berkman, E. (2012). Designing Mobile Interfaces - Touch interaction patterns
Nielsen, J. (2012). Mobile Usability - Mobile vs desktop behavior differences
Google/SOASTA (2017). Mobile page speed benchmarks - Load time impact on conversion
Budiu, R. (2015). Mobile User Experience - Attention and task completion research

Usage

await cognitive_journey_init({
  persona: "mobile-user",
  goal: "complete checkout",
  startUrl: "https://example.com"
});

npx cbrowser cognitive-journey --persona mobile-user --start https://example.com --goal "complete checkout"

Persona MobileUser