Speaker
MARÍA CAÑAS
UNIVERSITY OF PAÍS VASCO. SPAIN
Dr. María Cañas obtained her PhD in Psychology from the University of the Basque Country (2021), receiving the Extraordinary Doctorate Award. Since 2024, she has been an Assistant Professor in the Department of Clinical and Health Psychology and Research Methodology at the University of the Basque Country. She completed a two-year postdoctoral stay at the CAARE Center (Child and Adolescent Abuse Resource and Evaluation Diagnostic and Treatment Center) at University of California, Davis (California, USA), a national reference center in child and adolescent mental health specializing in evidence-based interventions.
During her stay, she worked in the team of Susan Timmer on interventions with children in foster care, with a particular focus on the impact of trauma and the promotion of relational stability, as well as on the culturally sensitive adaptation of evidence-based programs for Latino families and the training and supervision of Spanish-speaking professionals. One of her main areas of expertise is the observational assessment of parent–child interaction in contexts of risk and neglect, with the aim of identifying sensitive behaviors and dysfunctional patterns within the dyad to guide intervention.
Navigating the Jingle-Jangle of Early Adversity and Trauma: From Conceptual Delimitation to Practical Applications
A source of conceptual imprecision in developmental psychopathology lies in the constructs of early adversity, victimization, and trauma. These terms are often used interchangeably despite referring to phenomena that operate at different levels of analysis, are assessed using different methods, and have distinct clinical implications—what is known as the “jingle-jangle” fallacy.
First, regarding early adversity, different traditions in its conceptualization will be addressed, ranging from a unitary approach—where negative experiences such as child maltreatment or maternal depression were examined separately—to the recognition of overlap among adverse experiences and the cumulative approach, including the widely used Adverse Childhood Experiences (ACEs) framework. Recent advances will also be discussed, such as the dimensional model of adversity, which distinguishes between deprivation and threat, the differentiation between trauma and adversity, and the main criticisms and ongoing debates surrounding these models and concepts.
At the level of exposure to victimization, polyvictimization constitutes a distinct construct that cannot be reduced to a high ACE score, as it specifically captures direct interpersonal harm across different contexts and developmental periods. Research suggests that various factors related to the victim, their surrounding context, the characteristics of victimization experiences, and factors associated with the perpetrator may modulate the risk of polyvictimization. These aspects have direct implications for prevention and case formulation.
At the level of psychological response, standard criteria for Post-Traumatic Stress Disorder (PTSD) do not always adequately capture the clinical manifestations associated with chronic traumatic experiences in childhood, where attachment difficulties and emotional dysregulation play a central role. The ICD-11 introduced Complex Post-Traumatic Stress Disorder (CPTSD), although its specific applicability to child and adolescent clinical populations remains under investigation. Exposure to chronic and interpersonal trauma in childhood may alter developmental trajectories in emotional, cognitive, and relational domains. This symptomatology overlaps with other child and adolescent diagnoses, such as attachment disorders, attention-deficit/hyperactivity disorder (ADHD), disruptive mood dysregulation disorder, and, in adolescence, features of borderline personality disorder. This symposium will address these issues by reviewing the available empirical evidence on the symptomatic structure of complex trauma in children and adolescents, its distinction from related clinical conditions, and its implications for clinical practice with youth exposed to trauma.
The aim of this symposium is to provide a more precise conceptual framework for distinguishing between adversity, victimization, and trauma in childhood. Advancing the delineation of these constructs is essential to ensure that research and clinical practice in this field are more accurate, comparable, and useful for professionals working with children and adolescents who have experienced adversity.






