Psychology Concepts & LEARN Tips

Lillian Gilbreth

  • Who she was
    • An industrial/organizational psychologist and efficiency expert known for workplace/time-and-motion research and practical inventions that improved household/work systems.
  • Inventions and design ideas credited to Gilbreth
    • The L-shaped kitchen layout
    • An egg holder/keeper
    • A butter tray
    • Other time-saving kitchen ideas
  • Analysis methods used
    • Job analysis
    • Time-and-motion/study techniques
  • Field influenced
    • Industrial/organizational psychology (I/O psych)
  • Significance and practical implications
    • Demonstrated how psychology could be applied to everyday life and work to improve efficiency and design of systems
    • Pioneered practical design thinking in home and workplace settings

William Moulton Marston

  • Who he was
    • A psychologist and comic-book creator (creator of Wonder Woman) who also researched personality traits and helped develop early systolic blood-pressure tests used in lie detection
  • Lie-detection contribution
    • Developed a blood-pressure-based measure (systolic blood pressure changes) used in early lie detector tests
  • Implications
    • Early integration of physiological measures into personality assessment and truth verification; highlighted the interdisciplinary link between psychology and popular culture/media

Biopsychology/Neuroscience

  • What this field studies
    • Brain functions
    • How hormones and neurotransmitters affect behavior and mental processes
  • Typical research locations
    • Universities
    • Government labs
    • Research institutions
  • Relevance
    • Connects biological processes with behavior and cognition; foundational for understanding how biology underpins mental activity and clinical conditions

Clinical/Counseling Psychology

  • What this field covers
    • The largest field of psychology
    • Focused on testing, diagnosing, and treating mental disorders
    • Aims to improve people’s lives through therapy
  • Common workplaces
    • Hospitals
    • Schools
    • Private practice
    • Community agencies
  • Relevance
    • Central to applying psychological science to diagnose and treat mental health issues and to support well-being across diverse settings

Cognitive Psychology

  • Primary research focus
    • Reaction time
    • Language
    • Memory
    • Thinking
    • Other mental processes
  • Significance
    • Investigates internal cognitive processes that underlie behavior, informing education, UX design, and memory enhancement strategies

LEARN study tips (Tip #1 to #10)

  • Overview
    • A set of practical, research-informed strategies to optimize learning and retention
    • Emphasizes active, effortful engagement with material and healthy study habits
  • Tip #1 — Be ready to learn
    • Before studying, you should be physically and mentally prepared
    • Avoid fatigue and high stress when engaging with new material
  • Tip #2 — Maintain a consistent routine
    • Consistent sleep and eating patterns support memory and learning
  • Tip #3 — Drugs and alcohol impact learning
    • Substances impair memory formation and learning processes
  • Tip #4 — Caffeine and stimulants
    • May increase alertness in the short term
    • Do not reliably improve learning or memory formation in a lasting way
  • Tip #5 — Learning is an active process
    • Requires actively manipulating and practicing material
    • Passive exposure alone is ineffective
  • Tip #6 — Highlighting and re-reading
    • Merely highlighting or re-reading is not very effective for durable learning
  • Tip #7 — One of the best study methods
    • Actively think about and recreate/transform material
    • Explain in your own words, teach others, and create examples
  • Tip #8 — Self-reference effect
    • Information is remembered better when related to yourself, your goals, or your interests
  • Tip #9–#10 — Retention-enhancing practices
    • Take practice tests (retrieval practice)
    • Use short, spaced study sessions (spacing effect) rather than long, crammed sessions
  • Practical takeaway
    • Combine active retrieval, self-explanation, and spaced practice for better long-term retention
  • Connections to broader learning principles
    • Aligns with constructivist and retrieval-practice theories
    • Supports educational practices that emphasize deep processing over passive exposure

Real-world relevance and connections

  • Gilbreth’s work demonstrates applied psychology driving tangible improvements in daily life and organizational efficiency.
  • Marston’s interdisciplinary contributions illustrate the early integration of psychology with physiology and popular culture, foreshadowing modern lie-detection and personality assessment debates.
  • Biopsychology/Neuroscience provides a bridge between biology and behavior, underpinning evidence-based approaches in clinical settings.
  • Clinical/Counseling psychology highlights the direct impact of psychological science on mental health and quality of life, informing treatment modalities across settings.
  • Cognitive psychology offers insights into how we think, learn, and remember, with wide-reaching implications for education, technology design, and human factors.
  • LEARN tips synthesize research on memory and learning into actionable strategies, emphasizing active engagement, self-reference, and spacing to optimize study outcomes.

Glossary of key terms (quick reference)

  • Systolic blood pressure (SBP): the pressure in arteries during heartbeats, used in early lie-detection measures in Marston’s work
  • Time-and-motion study: a method to analyze the most efficient ways to perform a task by studying the time taken and motions used
  • Self-reference effect: enhanced memory for information related to oneself
  • Retrieval practice: the act of recalling information from memory to improve long-term retention
  • Spacing effect: learning is more durable when study sessions are spaced over time rather than massed together