FFPI – Five-Factor Personality Inventory — self-assessment + 360° assessment (significant informant)
Late adolescence is the stage at which personality structure reaches a relatively stable level of organisation. Although identity maturation continues, adolescents of 18–19 already show consistent patterns of thinking, emotional response and relating, which act as organisers of behaviour and of self-evaluation. It is also a period marked by important transitions — from school to university, from dependence to autonomy, from an identity in the making to the choices that crystallise it.
At this critical point of passage, personality assessment becomes an instrument of major predictive and orienting value. Knowing the stable personality traits gives both the adolescent and the professional a clear understanding of how they will approach adult challenges — professional, social, relational and decisional.
FFPI – the Five-Factor Personality Inventory is an advanced instrument for assessing personality traits within the Big Five model, calibrated specifically for adolescents at the end of their formative path. It measures the five canonical dimensions of personality — extraversion, agreeableness, conscientiousness, emotional stability (inverted neuroticism) and openness to experience — not only in terms of intensity but also of contextual expression.
What is distinctive about the FFPI is that it comes in two complementary forms: a self-assessment and a 360° assessment completed by a significant informant (a parent, teacher, mentor or another adult in regular and relevant contact). This structure allows the data to be triangulated, combining the adolescent’s subjective perspective on themselves with systematic, standardised outside observation. This is not the informant’s free opinion but a rigorous behavioural rating, based on describing traits in concrete contexts.
This dual perspective is extremely valuable in late adolescence, when the construction of identity is often accompanied by discrepancies between self-perception and the perception of others. An adolescent who rates themselves as conscientious but is seen as disorganised may have either an idealised self-image or a deficit of insight; conversely, a negative self-rating on emotional stability combined with a positive 360° rating may signal a pronounced tendency to self-criticism with no behavioural confirmation.
The FFPI is particularly valuable in career guidance, university orientation, career planning and selection for special programmes (leadership, scholarships, international volunteering), as well as in the clinical psychological assessment of adolescents in transition to adult life. It can also form part of a broader assessment protocol in educational, organisational or psychoeducational support contexts.
The five dimensions are described in nuanced terms, in accessible but psychometrically grounded language. Extraversion is investigated not only as sociability but as level of activation, spontaneity and involvement in social interaction; conscientiousness is not reduced to “tidiness” but includes perseverance, self-discipline and the capacity to pursue goals; emotional stability reflects how an adolescent tolerates stress, ambiguity, criticism and failure; agreeableness captures openness to collaboration, empathy and interpersonal flexibility; and openness to experience signals the level of intellectual curiosity, creativity and tolerance of complexity.
By combining self-assessment with informant assessment, the FFPI becomes an instrument of advanced psychological reflection. It does not produce scores that “label” the adolescent but generates a dialogic personality profile, in which the congruences and incongruences between self-image and perceived social feedback are analysed. This analysis is particularly important in cases of identity crisis, performance anxiety, interpersonal conflict or strained academic choices.
The instrument is easy to administer, in two separate sessions (self and informant), each taking about 25–30 minutes. Interpretation is carried out by a clinical psychologist and includes relating the two perspectives, a qualitative analysis of the answers and concrete recommendations for personal development, self-knowledge and the consolidation of adaptive balance.
📘 The FFPI offers more than an X-ray of personality at the end of adolescence — it opens a dialogue between how I am, how I see myself and how I am seen. Out of that dialogue an integrated, conscious and functional identity can be born.
How it works in practice
Psychometric instruments are not used in isolation. At the practice, a test forms part of a complete psychological assessment: clinical interview, choice of the instruments suited to your question, interpretation, a written report and a session in which I explain the results in language you can go on using.
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Cabinet Individual de Psihologie Ileana Vlad · Corbeanca, Ilfov · 0753 453 262