#attention-perception

A psychology laboratory wooden desk displaying a glass optical prism, a metal tuning fork, a brass balance scale with cylindrical weights, and geometric pattern cards.

perception cognition

Sensation vs. Perception in Psychology: Transduction, Absolute Thresholds, Weber's Law, and Top-Down Processing

Compare sensation vs. perception in psychology across sensory receptor transduction, absolute and difference thresholds, Weber's law, and top-down processing.

October 28, 2026

A gray mug rests on a closed notebook, with a wooden pencil on the desk beside a window.

perception cognition

Change Blindness vs. Inattentional Blindness: Audit the Task Before the Label

Copy the assigned task, the critical event, any interruption, and the report question from a study note before you choose change blindness or inattentional blindness.

October 14, 2026

Illustration of a quiet desk with an example note that a refrigerator hum was no longer noticed.

perception cognition

Sensory Adaptation vs. Habituation: What an Example Can and Cannot Show

Sort a noticing sentence on a four-column card, then see which specificity and recovery checks that sentence still leaves blank.

October 12, 2026

Four-cell diagram naming hit, miss, false alarm, and correct rejection, plus the trial types used as rate denominators.

perception cognition

Signal Detection Theory Examples: Read Hits, False Alarms and Decision Rules

Sort one signal detection trial into a hit, miss, false alarm, or correct rejection. Leave a shared 70 percent blank when no source prints it.

October 11, 2026

perception cognition

Stroop Effect Demonstration: Plan the Conditions and Debrief the Result

Plan ink-color conditions and order for a classroom Stroop effect demonstration, leave time and error cells blank, and debrief without a score.

October 8, 2026