Developmental Cognitive Neuroscience Study Guide

Course Overview and Scope of Developmental Cognitive Neuroscience

• Course Identification:

  • Course: NEUR 420: Developmental Cognitive Neuroscience (Fall 2026)
  • Institution: Bellarmine University
  • Instructor: Christy Wolfe, PhD

• Core Definition of Developmental Cognitive Neuroscience (DCN):

  • DCN is an interdisciplinary field focused on understanding the complex, dynamic relationships between cognitive development and brain development.
  • Expanded scope incorporates socio-emotional development (including interpersonal relationships, safety, and security).
  • All three domains—cognitive, neural, and socio-emotional—interact within environmental context and across the entire human lifespan over time.

Key Theoretical Concepts and Domains

• Developmental Concepts and Theories:

  • Fundamental concepts: Growth, maturation, progression/regression, stages, change over time, lifespan, and death.
  • Key developmental theorists informing the field:
  • Charles Darwin: Theoretical framework for evolutionary change and adaptive biological mechanisms over time.
  • Jean Piaget: Cognitive stage theory detailing qualitative changes in child thought processes.
  • Sigmund Freud: Early psychosexual developmental stages and unconscious processing.
  • Erik Erikson: Psychosocial stage model across the full lifespan.

• Cognitive Domain Concepts:

  • Perception: Processing sensory input to construct environmental awareness.
  • Responding to environment: Adaptive functional output based on environmental cues.
  • Thinking and Mental Capacity: Higher-order reasoning abilities and cognitive limitations.
  • Attention: Mechanisms for selecting, filtering, and sustaining focus on relevant stimuli.
  • Language: Acquisition, comprehension, and production of linguistic communication systems.
  • Memory Systems: Executive function capacities, working memory maintenance, and long-term storage mechanisms.

• Neurobiological Domain Concepts:

  • Brain study methodologies and imaging techniques.
  • Cellular and structural neuroanatomy:
  • Neurons: Basic cellular units of signal transmission.
  • Prefrontal Cortex: Complex executive functioning, decision-making, and self-regulation.
  • Amygdala: Processing emotional stimuli and threat detection.
  • Cerebellum: Motor coordination, balance, and cognitive timing.
  • Hypothalamus: Homeostatic regulation and endocrine control.
  • Hippocampus: Learning and memory consolidation.
  • Systemic and Chemical Signaling:
  • Central Nervous System (CNS) and Peripheral Nervous System (PNS).
  • Neurotransmitters: Chemical messengers across synaptic gaps.
  • Hormones: Endocrine signals regulating systemic maturation and behavior.

Socio-Ecological Context and Ecological Systems Theory

• Ecological Systems Framework:
  • Human development and brain maturation are deeply embedded within layered environmental contexts, modeled after Bronfenbrenner's ecological framework:
  • Individual: The core organism, characterized by unique genetic, biological, and physiological characteristics.
  • Microsystem: Immediate settings containing direct interpersonal relationships (e.g., Family, Peers, School, Church, Workplace).
  • Mesosystem: The network of interactions and links between different microsystems (e.g., family-school communication).
  • Exosystem: Environments where the individual is not an active participant but which directly affect their microsystems (e.g., Industry, Mass Media, Local Politics, Social Services, Neighbors).
  • Macrosystem: Broader cultural values, societal attitudes, ideologies, and socioeconomic laws.
  • Chronosystem: The overarching dimension of time, including developmental timing, age cohort, and historical context.

Levels of Analysis and Interdisciplinary Framework

• Multilevel Analysis in Neuroscience (Freberg Model):
  • Neuroscientists analyze nervous system function across several hierarchical levels of organization that complement one another:
  • Molecular: DNA, RNA, genetics, and molecular signal cascades.
  • Cellular: Structure and physiology of individual neurons and glia.
  • Synaptic: Functional connections and biochemical communication across synapses.
  • Network: Interconnected neuronal circuits and structural fiber tracts.
  • Behavioral: Integrated, observable output and psychological functioning.
  • Computational: Mathematical and algorithmic modeling that spans across all levels from molecular to behavioral.
  • Level Bias in DCN: Developmental Cognitive Neuroscience displays a primary bias towards larger-scale structural and network levels of analysis.

• Interdisciplinary Nature of DCN:
  • DCN synthesizes methods, theories, and empirical paradigms from diverse academic disciplines:
  • Cognitive Psychology
  • Developmental Psychology
  • Neuroscience
  • Genetics
  • Language Science
  • Biology
  • Computer Science

Historical Foundations and Key Conferences

• Terminology Origin:

  • The term "Cognitive Neuroscience" was co-coined by Michael Gazzaniga and George A. Miller.
  • Michael Gazzaniga: Famous for split-brain research conducting experiments on individuals with a severed corpus callosum.
  • George A. Miller: Cognitive psychologist famous for establishing short-term working memory capacity limits ($\text{the magic number } 7 \pm 2$).

• Foundational Sugarloaf Conference (1989):

  • Conference Title: The Development and Neural Bases of Higher Cognitive Functions
  • Location: Sugarloaf Conference Center, Philadelphia, Pennsylvania
  • Dates: May 20–24, 1989
  • Significance: Major historical gathering that consolidated developmental cognitive neuroscience into an established research discipline.

• Sugarloaf Conference Participants (54 Identified Attendees):

  1. Susan Rose
  2. Judy DeLoache
  3. William Overman
  4. Nathan Fox
  5. Kathryn Boyer
  6. Gerry Stefanatos
  7. Arthur Shimamura
  8. Nora Newcombe
  9. Stuart Zola-Morgan
  10. Judy Chasin
  11. Teresa Pantzer
  12. Barbara Malamut
  13. Adele Diamond
  14. Norman Krasnegor
  15. Marie Perri
  16. Jim Cummings
  17. Linda Acredolo
  18. Keith Nelson
  19. Barry Stein
  20. Rachel Clifton
  21. Richard Nakaniura
  22. Jackson Beatty
  23. Joseph Fagan
  24. Suzanne Craft
  25. Lewis Lipsitt
  26. Eric Knudsen
  27. Wendell Jeffrey
  28. Jonathan Cohen
  29. Joaquin Fuster
  30. Andrew Meltzoff
  31. Daniel Schacter
  32. Phillip Best
  33. Mark Stanton
  34. Douglas Frost
  35. Carolyn Rovee-Collier
  36. Paul Solomon
  37. Claire Kopp
  38. Lynn Nadel
  39. Helen Neville
  40. Emilie Marcus
  41. Richard Thompson
  42. Paula Tallal
  43. Robbie Case
  44. Henry Roediger III
  45. James Ranck Jr.
  46. Ruth Colwill
  47. H. G. J. M. Kuypers
  48. Jocelyne Bachevalier
  49. Michael Noetzel
  50. Janet Werker
  51. Mike Richardson
  52. W. Stuart Millar
  53. Steven Keele
  54. Jean Mandler

• Prominent Academic Societies for DCN:

  • International Society for Developmental Psychobiology (ISDP)
  • International Society for Infant Studies (ISIS)
  • Society for Research in Child Development (SRCD)
  • Flux Society for Developmental Cognitive Neuroscience

Course Assignment: DCN Mission Statement

• Mission Statement Exercise Guidelines:

  • Goal: Synthesize core values, unique strengths, and intended impact into a clear 1-to-2 sentence mission statement.
  • Key Reflection Questions:
  • Core Values: Principles guiding decisions (e.g., innovation, excellence, growth, authenticity, compassion).
  • Unique Strengths: Best and most enjoyable skills/passions.
  • Intended Impact: How one aims to help others.
  • Deadline: Submit via Moodle by Wednesday, August 26 at 11:59 PM.

• Instructor's Mission Statement for NEUR 420:

  • "To share my knowledge and enthusiasm for the field of DCN with you and inspire you to be curious, to learn more, and to make a difference."