PSYC 2000 Exam 1 (2026) | 150+ Q&A on Brain, Behavior, Research Methods & Perception | Louisiana State University

This exam guide for PSYC 2000 – Introduction to Psychology at Louisiana State University (LSU) presents a detailed vocabulary-based resource with over 150 expertly answered questions covering Chapters 1 to 3. Structured as concise flashcards, this material is ideal for memorization and rapid review before assessments. The document offers exact definitions, key concepts, and applied psychological terms that align with LSU's 2026 psychology curriculum. Key areas covered include: Foundational Concepts & Theories: Definitions of psychology, behavior, and mental processes; early schools of thought including structuralism, functionalism, Gestalt, behaviorism, and psychoanalysis Major Figures in Psychology: Wundt, Titchener, James, Freud, Calkins, Washburn, Sumner, and others who shaped psychological perspectives Modern Psychological Perspectives: Cognitive, psychodynamic, biological, sociocultural, evolutionary, humanistic, and biopsychological views of behavior Research Methods: Definitions and applications of hypothesis, theory, independent/dependent variables, control groups, double-blind studies, correlation, replication, and observer bias Neuroscience & Brain Function: Brain structures (e.g., amygdala, hippocampus, medulla, pons), CNS/PNS, neuron anatomy, neurotransmitters (e.g., serotonin, glutamate), and neuroplasticity Sensory Systems & Perception: Sensation vs. perception, sensory adaptation, signal detection theory, absolute/difference thresholds, vision and hearing processes, depth perception (monocular and binocular cues), and Gestalt principles This document is perfect for: LSU undergraduates in PSYC 2000 preparing for Exam 1 Psychology majors reviewing early coursework foundations General education students meeting social science requirements Pre-med and allied health students needing cognitive and biological psychology exposure Each term is answered clearly and accurately, making it suitable for visual learners, flashcard use, and concept recall practice. It also serves as a complete foundation for later chapters and exams in the course. Keywords: psychology, scientific method, structuralism, functionalism, Wundt, James, Freud, brain structures, neurotransmitters, CNS, PNS, hypothesis, theory, case study, perception, sensation, visual system, EEG, PET scan, MRI, experimental design, independent variable, dependent variable, double-blind study, learning, behavior, sensation, Gestalt principles, absolute threshold