Human Factors Engineering, Cognitive Research, and Psychology Concentration Areas

Human Factors Engineering and System Design

• Operational Objectives in High-Stakes Environments:

  • System design must simultaneously balance multiple critical operational goals:
  • Maintaining maximum safety.
  • Ensuring punctual execution and staying on time.
  • Accomplishing all operational tasks as efficiently as possible.

• Psychological Foundations for System Architecture:

  • Creating safe and efficient systems requires detailed knowledge of human psychology, human physical and mental condition, and mechanisms of human information processing.
  • System designers must understand cognitive architecture to tailor environments to human operating limits.

• Specific Design Questions and Human Factors Constraints:

  • Auditory Alarms: Determining the precise loudness level required for operational alarms to ensure immediate auditory perception without over-arousal.
  • Visual Alarms: Selecting effective color coding for alarms to intuitively communicate status, warning level, or urgency.
  • Cockpit Illumination: Calibrating precise ambient brightness levels inside the cockpit so operators can clearly see all necessary instruments, indicators, and controls.
  • Checklist Construction: Structuring and constructing operational checklists to facilitate correct task execution and procedural compliance.
  • Cognitive Overload: Evaluating the exact limits of individual information processing capacity to prevent cognitive overload.
  • Attentional Limits: Identifying how many channels of information or distinct tasks an individual can pay attention to simultaneously.

Cognition Research and the Hays Lab

• Research Opportunities in the Hays Lab:

  • Opportunities are available to conduct experimental research within the Hays Lab.
  • Empirical research in the Hays Lab includes hands-on experimentation utilizing flight simulators.

• Interdisciplinary Scope of Psychological Research:

  • Research in the Hays Lab primarily focuses on human cognition, along with other related psychological domains.
  • Individual research programs in psychology are rarely isolated; research elements routinely move across theoretical domains and bleed into adjacent specialization areas.

Cognitive Changes Across the Lifespan: Age and Disease

• Developmental Component of Brain and Cognitive Change:

  • Investigating how brain changes and functional capacity evolve over time includes a fundamental developmental psychology component.
  • Human physiological and cognitive traits undergo continuous transformation across the entire lifespan.

• Impact of Changing Circumstances, Aging, and Pathologies:

  • The core analytical focus is placed on cognitive functioning and how performance alters as a result of changing circumstances, healthy aging, and disease states.
  • Establishing rigorous empirical evidence regarding cognitive change is the mandatory first step before designing practical interventions, determining proper care protocols, or identifying effective support mechanisms.

Concentration Areas in Psychology

• Popularity Ranking of Specialization Tracks:
  • Forensic Psychology: Identified as the single most popular concentration area among psychology students.
  • Health Psychology: Identified as the second most popular concentration area.