The Circumplex Scales of Interpersonal Efficacy<\/strong> (CSIE<\/strong>) is a 32-item psychometric instrument developed by Kenneth D. Locke and Pamela Sadler to evaluate self-efficacy beliefs within interpersonal contexts. Rooted in the structural framework of the interpersonal circumplex<\/a> (IPC) and Albert Bandura’s social cognitive theory<\/a>, the CSIE measures an individual’s subjective confidence in executing behaviors across the circular continuum of human social interaction. The instrument consists of eight 4-item scales corresponding to the octants of the IPC: Dominant\/Agentic (PA), Competitive\/Arrogant (BC), Cold\/Distant (DE), Avoidant\/Submissive (FG), Unassertive\/Yielding (HI), Warm-Accepting (JK), Communal\/Nurturing (LM), and Gregarious\/Extroverted (NO). Each item is rated on an 11-point confidence scale ranging from 0 (I am not at all confident that…<\/em>) to 10 (I am absolutely confident that…<\/em>). Psychometric investigations demonstrate that the CSIE exhibits a robust circular structure conforming to circumplex properties, adequate internal consistency reliabilities across its 4-item octants, and strong convergent and discriminant validity with established measures such as the Inventory of Interpersonal Problems<\/a> (IIP) and the Circumplex Scales of Interpersonal Values (CSIV). The CSIE provides essential mathematical parameters via the Structural Summary Method\u2014including overall elevation, vector amplitude, and angular displacement\u2014which allow researchers and clinicians to assess generalized interpersonal confidence, interpersonal rigidity, and dominant behavioral orientations in dyadic, group, and therapeutic settings.<\/p>\n Circumplex Scales of Interpersonal Efficacy, CSIE, interpersonal circumplex, self-efficacy, agency, communion, structural summary method, interpersonal assessment, social cognitive theory, dyadic complementarity<\/p>\n The Circumplex Scales of Interpersonal Efficacy was developed by Kenneth D. Locke, Ph.D.<\/strong>, Professor of Psychology at the University of Idaho, in collaboration with Pamela Sadler, Ph.D.<\/strong>, Professor of Psychology at Wilfrid Laurier University.<\/p>\n The primary purpose of the Circumplex Scales of Interpersonal Efficacy is to provide an efficient, structurally valid self-report measure of confidence across the full spectrum of interpersonal behaviors defined by the orthogonal metaconcepts of agency<\/em> (dominance vs. submission) and communion<\/em> (warmth vs. hostility). While classical interpersonal assessment historically focused on behavioral traits (e.g., the Interpersonal Adjective Scales) or interpersonal distress and behavioral excess\/inhibition (e.g., the Inventory of Interpersonal Problems), social-cognitive perspectives emphasize that interpersonal action is profoundly mediated by an individual’s domain-specific self-efficacy<\/a> expectations.<\/p>\n Self-efficacy represents people’s convictions regarding their capabilities to organize and execute courses of action required to produce designated levels of performance. Prior to the development of the CSIE, interpersonal researchers lacked a dedicated circumplex instrument that captured efficacy expectations systematically. By providing an 8-octant circular inventory, the CSIE allows clinicians and researchers to:<\/p>\n The psychological construct assessed by the CSIE is interpersonal self-efficacy<\/em>, operationalized as an individual’s subjective certainty that they can execute specific agentic, communal, unagentic, and uncommunal behaviors when interacting with others. The construct is grounded in the two-dimensional coordinate system of the Interpersonal Circumplex:<\/p>\nKeywords<\/h2>\n
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