CoChat
Sign Up
Cited by 0Counseling, Therapy, and Family DynamicsCounseling Practices and SupervisionPsychology, Coaching, and Therapy

The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index; 7 of the 38 sources its claims cite were checked for support.

Seeing Double: A Case Study Examining Systemic Supervision and Therapy Conceptualization of Identical Twins

Open access
Lowery, Dylann F., Outler, Carson·2026·The Family Journal
DOI 10.1177/10664807251384191
Open this paper in CoChat — free accountOpen PDF

Abstract

While supervision has been widely explored across therapeutic modalities, there remains a significant gap in understanding how to supervise clinicians working with family constellations that include identical twins. This qualitative case study addresses this gap by examining how systemic supervisors conceptualize and support therapists treating families with identical twins, a population that presents unique relational, developmental, and identity-based challenges. Using a semistructured vignette, five licensed marriage and family therapy supervisors were interviewed to explore their clinical reasoning, supervisory strategies, and systemic considerations. Thematic analysis revealed three core themes: identity development, role differentiation, and systemic conceptualization, each embedded within cultural and contextual family dynamics. Supervisors emphasized the importance of individualized assessment, cultural humility, and fostering differentiation not only between twins but within the family system as a whole. Findings informed the development of a practical Matrix Checklist for use in both supervision and treatment. This case study offers one of the first frameworks specifically designed to address the therapeutic and supervisory complexities of working with identical twin family systems.

Overview

AI snapshot

Written from the paper’s full text.

TL;DR

This qualitative case study interviewed five licensed marriage and family therapy supervisors using a semistructured vignette to examine supervision and therapy conceptualization for families with identical twins. Thematic analysis produced three core themes—identity development, role differentiation, and systemic conceptualization—and informed a Matrix Checklist for supervision and treatment.

Key findings

  • Thematic analysis revealed three core themes: identity development, role differentiation, and systemic conceptualization, each embedded within cultural and contextual family dynamics.
  • Supervisors emphasized individualized assessment, cultural humility, and fostering differentiation not only between twins but within the family system as a whole.
  • Participants discussed identity tensions around sameness versus individuality, the emergence of a “functional eldest” role, and systems theory as an overarching relational framework; many reported a lack of formal training in twin dynamics.
  • Findings informed the development of a practical Matrix Checklist for use in both supervision and treatment, which the authors describe as one of the first frameworks specifically designed for identical twin family systems.

Methods

  • Qualitative case study guided by Creswell and Poth (2018), using a cross-sectional design and semistructured interviews based on a fictitious vignette depicting elementary-aged, mixed-race identical twins seeking therapy for family-related concerns; IRB STUDY00004586.
  • Five marriage and family therapy supervisors were recruited through purposive and snowball sampling from Fall 2023 through Spring 2024; inclusion required a master’s in MFT and certification or progress toward becoming certified supervisors. Participants completed a demographic questionnaire and a one-time interview of approximately 90 minutes via HIPAA-compliant platforms.
  • Analysis followed within-case and cross-case qualitative case study methodology: verbatim transcription, import into NVivo 14, inductive first-cycle holistic coding, second-cycle pattern and focused coding, collaborative coding meetings, and the “Top 10 Quotations Strategy.”

Limitations

  • Stated: findings are influenced by the researchers’ interpretive lens and symbolic interactionism; given limited prior research, the framework is preliminary and warrants further validation. The study explored broad clinical themes rather than a specific presenting problem, and many themes reflected therapists’ interpretations, so future research should prioritize the voices of families themselves.
  • Evident from the text: the sample is small (five supervisors) and based on responses to a fictitious vignette rather than actual client cases, which limits transferability and generalizability. No direct data from twins or families were collected.

Model-written summary. Check it against the paper before relying on it.

Integrity signals

Registry

Crossref · 10.1177/10664807251384191

Cites

54 of 54 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Verification

Claims the paper makes

7 of 38 cited sources checked · 0 supported · 0 flagged · accuracy not yet measured

  • Findingcitation

    More experienced therapists demonstrated greater capacity to incorporate multilevel systemic processes, including first-, second-, and third-order change strategies.

    “More experienced therapists demonstrated greater capacity to incorporate multilevel systemic processes, including first-, second-, and third-order change strategies (Bostock et al., 2022).”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites Bostock et al., 2022 source

      The discussion of managing risk (section 5.3, p. 5) describes social work practitioners shifting from first-order to second-order approaches. It does not compare practitioners by experience or describe third-order change strategies; section 5.6 (p. 6) instead says most respondents were relatively new to systemic social work practice. (LLM, conf=0.85)

      Experimental — accuracy not yet measured
  • Premisecitation

    Families with identical twins present unique relational, developmental, and identity-based challenges.

    “a population that presents unique relational, developmental, and identity-based challenges.”
    • Also stated in: § Introduction · hedged
      “This particular family constellation requires examining how unique considerations might be necessary for therapeutic intervention and supervision.”
    • Also stated in: § Introduction · boosted
      “research has demonstrated themes that tend to be more present for families with twins, including increased parental stress and identity differentiation (Andrade et al., 2014).”
    Quote in the paperSubstantial claim1 of 1 sources checked
    • cites Andrade et al., 2014 source

      The Discussion reports marital and developmental difficulties in families with twins, and describes some mothers’ loss of identity after leaving work. The Introduction mentions identity and individuality as topics of twin research, but the review does not establish identity-based challenges specific to families with identical twins; its findings concern twins generally. Our copy provides no page numbers for these passages. (LLM, conf=0.86)

      Experimental — accuracy not yet measured
  • Findingown data

    Supervisors encouraged therapists to approach families with cultural humility and relational sensitivity, especially around issues of race, ethnicity, parenting dynamics, and identity development.

    “Supervisors encouraged therapists to approach families with cultural humility and relational sensitivity, especially around issues of race, ethnicity, parenting dynamics, and identity development.”
    • Also stated in: § Systems Theory as a Guiding Framework · plain
      “Supervisors consistently encouraged therapists to engage in culturally humble inquiry, recognizing that race, ethnicity, gender, and family structure significantly shaped identity formation and relational dynamics.”
    Quote in the paperNot a substantial claim
  • Findingown data

    Supervisors guided therapists to be critically aware of how systemic and environmental factors, parenting practices, school dynamics, and cultural expectations could support or obscure individual identity formation.

    “Supervisors, in turn, guided therapists through this process by encouraging a critical awareness of how systemic and environmental factors, parenting practices, school dynamics, and cultural expectations could either support or obscure individual identity formation.”
    Quote in the paperSubstantial claim
  • Findingown data

    Within supervision, roles were shaped by the therapist's developmental level.

    “Within supervision, roles were shaped by the therapist's developmental level.”
    Quote in the paperNot a substantial claim
  • It may state two separate claims as one. 26
  • Probably not a substantial claim. 41

  • It may state two separate claims as one.

    Premisecitation

    Research has shown that families with twins tend to experience increased parental stress and identity differentiation.

    “research has demonstrated themes that tend to be more present for families with twins, including increased parental stress and identity differentiation (Andrade et al., 2014).”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites Andrade et al., 2014 source

      The Abstract and Discussion report higher stress risks and stress among mothers of twins. The Introduction mentions identity and individuality as topics of scientific interest, but the review does not establish identity differentiation as a theme more prevalent in families with twins. Page numbers are unavailable in our copy. (LLM, conf=0.86)

      Experimental — accuracy not yet measured

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Premisecitation

    Having two children with identical genetic dispositions can make it difficult for parents to embrace individuality.

    “Having two children with identical genetic dispositions can make it difficult for parents to embrace individuality (Bacon, 2006).”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites Bacon, 2006 source

      In “The Enabling and Constraining Context of Parental Power” (page unavailable), Bacon says identical twins are especially at risk of appearing to lack individuality and describes parents using different-coloured outfits to express uniqueness. This supports a tension between twin sameness and individuality, but the paper does not attribute parents’ difficulty embracing individuality to identical genetic dispositions; the described parents actively make room for difference. (LLM, conf=0.82)

      Experimental — accuracy not yet measured

  • Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.

    Premisecitation

    Identical twins share identical genetic makeup and appear similar in physical appearance.

    “Identical twins share identical genetic makeup and appear similar in physical appearance (Jin et al., 2024).”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites Jin et al., 2024 source

      The Introduction (page not available) describes monozygotic twins as “identical individuals originating from a single fertilized embryo,” supporting the claim about shared genetic makeup. Our copy does not specifically discuss their physical appearance, so that part of the sentence is not directly supported. (LLM, conf=0.82)

      Experimental — accuracy not yet measured

  • It may state two separate claims as one.

    Premisecitation

    Parents of identical twins are expected to support two children who share developmental milestones simultaneously, unlike parents of siblings with age differences, who have greater flexibility to attune to developmental variability.

    “Parents are expected to support two children who share developmental milestones simultaneously, unlike parents of siblings with age differences, who have greater flexibility to attune to developmental variability (Bacon, 2006;Emde, 1994;Harris, 2006;Pietilä et al., 2013).”
    Quote in the paperSubstantial claim1 of 3 sources checked
    • cites Bacon, 2006 source

      The opening section says twins may share their parents’ attention, and “Parents’ Decisions About Dress” discusses how parents present twins as alike or different. Neither passage addresses supporting simultaneous developmental milestones or compares parents of twins with parents of siblings of different ages. Searches for developmental milestones and that sibling comparison found no passage addressing them. (LLM, conf=0.72)

      Experimental — accuracy not yet measured
    • cites Emde, 1994 source
    • cites Harris, 2006

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.

    Premisecitation

    Systemic supervision provides alternative ways of viewing complex cases, changing inside and outside the therapy room, and effective interventions with families.

    “Another article examined the importance of systemic supervision in providing alternative ways of viewing complex cases, changing inside and outside the therapy room, and effective interventions with families (Bostock et al., 2022).”
    Quote in the paperNot a substantial claim1 of 1 sources checked
    • cites Bostock et al., 2022 source

      The paper says systemic supervision helps practitioners develop alternative perspectives on complex cases (Implications and conclusions, p. 7), and describes planning more purposeful interventions with families (section 5.5, p. 6). But it studies child and family social-work supervision and practice, not change inside and outside a therapy room; its conclusions describe practitioners’ reported potential for change rather than establishing intervention effectiveness. (LLM, conf=0.84)

      Experimental — accuracy not yet measured

  • It may state two separate claims as one.

    Findingown data

    Thematic analysis revealed three core themes: identity development, role differentiation, and systemic conceptualization, each embedded within cultural and contextual family dynamics.

    “Thematic analysis revealed three core themes: identity development, role differentiation, and systemic conceptualization, each embedded within cultural and contextual family dynamics.”
    Quote in the paperSubstantial claim

  • It may state two separate claims as one.

    Findingnone given

    Supervisors played a crucial role in helping therapists reflect on these dynamics, navigate bias, and align clinical decisions with systemic principles.

    “Supervisors played a crucial role in helping therapists reflect on these dynamics, navigate bias, and align clinical decisions with systemic principles.”
    Quote in the paperSubstantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Findingown data

    The second theme, roles, explored how participants conceptualized position, hierarchy, and responsibility within the fictitious family and within the clinical system.

    “The second theme, roles, explored how participants conceptualized position, hierarchy, and responsibility, both within the fictitious family and within the clinical system of therapistsupervisor-client.”
    Quote in the paperNot a substantial claim

  • It may state two separate claims as one.

    Findingown data

    Participants conceptualized the twins not as individuals in isolation but as part of a tightly woven family system, where differentiation of self, triangulation, and emotional reactivity played significant roles.

    “Participants conceptualized the twins not as individuals in isolation but as part of a tightly woven family system, where differentiation of self, triangulation, and emotional reactivity played significant roles.”
    Quote in the paperSubstantial claim

  • It may state two separate claims as one.

    Findingown data

    Supervisors emphasized the importance of individualized assessment, cultural humility, and fostering differentiation not only between twins but within the family system as a whole.

    “Supervisors emphasized the importance of individualized assessment, cultural humility, and fostering differentiation not only between twins but within the family system as a whole.”
    Quote in the paperSubstantial claim

  • It may state two separate claims as one.

    Findingcitation

    Systems theory served as both an analytic lens and a grounding theoretical framework for understanding family dynamics and therapist-client-supervisor interactions in this study.

    “The third and overarching theme was systems theory (Bowen, 1966(Bowen, , 1974)), which served as both an analytic lens and a grounding theoretical framework for understanding family dynamics and therapist-client-supervisor interactions.”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites Bowen, 1966 source
    • cites Bowen, 1974

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim. It may be too vague to check against evidence.

    Findingreasoning

    The study illuminates the cultural and contextual layers that influence how identity and roles are constructed and enacted in therapy.

    “Additionally, the study illuminates the cultural and contextual layers that influence how identity and roles are constructed and enacted in therapy.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Findingown data

    Participants emphasized that culture is not a background variable but an active force shaping every aspect of the system.

    “Participants emphasized that culture is not a background variable but it's an active force shaping every aspect of the system.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim.

    Findingown data

    A significant contribution of this study is the recognition of the lack of formal training in working with families that include identical twins.

    “A significant contribution of this study is the recognition of the lack of formal training in working with families that include identical twins.”
    Quote in the paperSubstantial claim

  • It may state two separate claims as one.

    Findingnone given

    Cultural factors influenced both how the family was understood and how therapists were trained (or not trained) to work with families with twins.

    “Additionally, cultural factors influenced both how the family was understood and how therapists were trained (or not trained) to work with families with twins.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it. The paper may give no reason why it holds.

    Findingnone given

    Assessment was deeply rooted in systemic thinking.

    “Assessment was deeply rooted in systemic thinking.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Findingnone given

    Early-career therapists often require more directive support, especially in recognizing how identity assumptions and sibling dynamics could influence their conceptualizations.

    “Early-career therapists often require more directive support, especially in recognizing how identity assumptions and sibling dynamics could influence their conceptualizations.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. It may state two separate claims as one.

    Findingown data

    Supervisors encouraged therapists to be attuned to their own biases and assumptions, emphasizing the need to avoid treating the twins as interchangeable.

    “Supervisors encouraged therapists to be attuned to their own biases and assumptions, emphasizing the need to avoid treating the twins as interchangeable.”
    Quote in the paperSubstantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Study design and conductnone given

    An inductive approach guided the coding process, allowing themes to emerge organically from the data rather than imposing predefined categories.

    “An inductive approach guided the coding process, allowing themes to emerge organically from the data rather than imposing predefined categories.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. It may be too vague to check against evidence. It may state two separate claims as one.

    Interpretationreasoning

    Therapists should remain attentive to their own biases and ensure treatment is guided by the family's expressed needs rather than preconceived notions about twin dynamics.

    “As such, these reflections highlight the importance of therapists remaining attentive to their own biases and ensuring that treatment is guided by the family's expressed needs rather than preconceived notions about twin dynamics.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. It may be too vague to check against evidence. It may state two separate claims as one.

    Interpretationcitation

    The findings suggest that therapists must additionally expand support to help parents validate each child's individuality while maintaining cultural responsiveness to family values and social context.

    “The findings suggest that therapists must additionally expand this support to help parents validate each child's individuality while maintaining cultural responsiveness to family values and social context (Noble & Bradley, 2019).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Noble & Bradley, 2019 source

  • Probably not a substantial claim. It may be too vague to check against evidence.

    Interpretationreasoning

    These findings underscore the delicate balance therapists must maintain between recognizing genetic similarities and promoting the psychological individuality of each family member.

    “These findings underscore the delicate balance therapists must maintain between recognizing genetic similarities and promoting the psychological individuality of each family member.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim.

    Premisecitation

    Differentiation of self is foundational to family functioning.

    “As Bowen (1974) emphasized, differentiation of self is foundational to family functioning.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Bowen, 1974

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Study design and conductnone given

    Collaborative coding meetings were held at each stage to ensure intercoder agreement and reflexivity.

    “Collaborative coding meetings were held at each stage to ensure intercoder agreement and reflexivity.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.

    Premisecitation

    The supervisor role is critical for developing new therapists and promoting positive client outcomes.

    “The supervisor role is critical for developing new therapists and those working toward obtaining full licensure to help promote positive client outcomes (Freitas, 2002;Leddick & Bernard, 1980;Liddle, 2014).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Freitas, 2002 source
    • cites Leddick & Bernard, 1980 source
    • cites Liddle, 2014

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim.

    Premisecitation

    The application of a systemic framework required more than the identification of subsystems or family roles; it necessitated a deeper engagement with foundational principles of systems thinking, such as circular causality, feedback loops, and recursive interactions.

    “However, the application of a systemic framework required more than the identification of subsystems or family roles; it necessitated a deeper engagement with the foundational principles of systems thinking, such as circular causality, feedback loops, and recursive interactions (von Bertalanffy, 1968;Watzlawick et al., 1967).”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites von Bertalanffy, 1968

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

    • cites Watzlawick et al., 1967

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.

    Premisecitation

    When supervisors intentionally work with supervisees to increase cultural humility, supervisees feel more confident in their work, and the families they work with receive better care.

    “Researchers have found that when supervisors intentionally work with supervisees to increase cultural humility, supervisees feel more confident in their work, and the families they work with receive better care (Wilson et al., 2018).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Wilson et al., 2018 source

  • It may state two separate claims as one.

    Interpretationown data

    These findings are consistent with role-based family systems theories but offer new insight into how such roles function within the unique subsystem of identical twins.

    “These findings are consistent with role-based family systems theories (Minuchin & Nichols, 1998) but offer new insight into how such roles function within the unique subsystem of identical twins.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Minuchin & Nichols, 1998

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • It may state two separate claims as one.

    Interpretationown data

    For families with identical twins, identity development is uniquely complex, as external systems, including parents, schools, and therapists, often unintentionally reinforce enmeshment and perceived sameness.

    “For families with identical twins, identity development is uniquely complex, as external systems, including parents, schools, and therapists, often unintentionally reinforce enmeshment and perceived sameness.”
    Quote in the paperSubstantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.

    Premisecitation

    More recent studies have highlighted the unique developmental needs of twins and offered specific therapeutic and supervisory strategies aimed at supporting the formation of individual identities.

    “More recent studies have built upon this foundation by highlighting the unique developmental needs of twins and offering specific therapeutic and supervisory strategies aimed at supporting the formation of individual identities (Noble & Bradley, 2019, 2021).”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites Noble & Bradley, 2019 source
    • cites Noble & Bradley, 2021

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim. The paper may give no reason why it holds. It may state two separate claims as one.

    Interpretationreasoning

    These observations may reflect broader cultural narratives and therapist assumptions rather than concerns explicitly voiced by the twins or their families.

    “While these observations were raised within clinical discussions, they may reflect broader cultural narratives and therapist assumptions rather than concerns explicitly voiced by the twins or their families.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. It may be too vague to check against evidence. The paper’s conclusions may not depend on it.

    Study design and conductnone given

    As with all qualitative research, the findings are influenced by the interpretive lens of the researchers.

    “As with all qualitative research, the findings are influenced by the interpretive lens of the researchers.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. It may be too vague to check against evidence. It may state two separate claims as one.

    Interpretationreasoning

    This variation underscored the importance of systemic assessment that attends to unique relational configurations and requires intentional, reflexive clinical practice.

    “This variation underscored the importance of systemic assessment that attends to unique relational configurations and requires intentional, reflexive clinical practice.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.

    Premisecitation

    Grounded in symbolic interactionism, this study views meaning-making as co-constructed within relational systems.

    “Grounded in symbolic interactionism (Spencer et al., 2014), this study views meaning-making as co-constructed within relational systems.”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Spencer et al., 2014

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim. It may be too vague to check against evidence. The paper’s conclusions may not depend on it.

    Premisecitation

    Supervisors need to be well-informed of the therapeutic treatment of various types of constellations that may appear in the therapy room with their supervisees.

    “Several supervisory styles can be implemented in supervision, but supervisors need to be well-informed of the therapeutic treatment of various types of constellations that may appear in the therapy room with their supervisees (Todd & Storm, 2014).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Todd & Storm, 2014

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim.

    Premisecitation

    Systems Theory holds that all parts of the family contribute to the relational processes that create dysfunction and change.

    “These problems are conceptualized by Systems Theory (Bowen, 1974), which states that all parts of the family contribute to the relational processes that create dysfunction and change.”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Bowen, 1974

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Study design and conductreasoning

    This theoretical orientation shapes the way data are coded and interpreted.

    “While this theoretical orientation complements systemic thinking, it also shapes the way data are coded and interpreted.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper may give no reason why it holds.

    Premisenone given

    There is less attunement in the context of unique family constellations, such as identical twins, in supervision research.

    “While there is a breadth of research about the supervision of therapists, there is less attunement in the context of unique family constellations, such as identical twins.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Premisecitation

    Scholars have emphasized the importance of counselors recognizing the distinctive issues faced by twins.

    “Scholars have emphasized the importance of counselors recognizing the distinctive issues faced by twins (Klein, 2003(Klein, , 2012;;Noble et al., 2017).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Klein, 2003 source
    • cites Klein, 2012 source
    • cites Noble et al., 2017 source

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Study design and conductnone given

    Informed consent was obtained through both written documentation and verbal confirmation before beginning the interviews.

    “Informed consent was obtained through both written documentation and verbal confirmation before beginning the interviews.”
    Quote in the paperNot a substantial claim

  • It may state two separate claims as one.

    Interpretationreasoning

    In twin families, differentiation of self is both more critical and more difficult due to the inherent visual and behavioral similarities.

    “In twin families, this differentiation is both more critical and more difficult due to the inherent visual and behavioral similarities.”
    Quote in the paperSubstantial claim

  • Probably not a substantial claim. It may be too vague to check against evidence. It may state two separate claims as one.

    Interpretationreasoning

    A systemic approach demands more than observing behavior; it calls for an exploration of how behaviors are maintained and modified through ongoing relational processes within the larger family system.

    “A systemic approach demands more than observing behavior; it calls for an exploration of how behaviors are maintained and modified through ongoing relational processes within the larger family system.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Study design and conductreasoning

    The researchers made efforts to communicate about potential biases and bracket them for inductive data analytic processes.

    “To avoid our bias in the coding process, the researchers made efforts to communicate about potential biases with data to ensure that we were bracketing these for inductive data analytic processes.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. It may state two separate claims as one.

    Interpretationreasoning

    The use of systems theory in this project reflects not only the structural composition of families but also the dynamic processes and sociocultural influences that contribute to how families function and evolve.

    “Thus, the use of systems theory in this project reflects not only the structural composition of families but also the dynamic processes and sociocultural influences that contribute to how families function and evolve.”
    Quote in the paperSubstantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it. It may state two separate claims as one.

    Study design and conductnone given

    The iterative and collaborative nature of the analysis ensured validity and enhanced the depth of interpretation.

    “The iterative and collaborative nature of the analysis not only ensured validity but also enhanced the depth of interpretation, aligning with the goals of qualitative case study research to both describe and explain a complex phenomenon within its real-life context.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim.

    Study design and conductnone given

    The vignette was purposefully designed with broad parameters to elicit rich, open-ended responses and allow participants to project their own clinical frameworks, rather than guiding them toward a predetermined conclusion.

    “The vignette was purposefully designed with broad parameters to elicit rich, openended responses and allow participants to project their own clinical frameworks and interpretive processes, rather than guiding them toward a predetermined conclusion.”
    Quote in the paperSubstantial claim

  • Probably not a substantial claim. It may be too vague to check against evidence. It may state two separate claims as one.

    Interpretationreasoning

    Given the limited prior research on twin-specific therapeutic interventions, the current findings represent a preliminary framework that warrants further validation.

    “Moreover, given the limited prior research on twinspecific therapeutic interventions, the current findings represent a preliminary framework that warrants further validation.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. It may be too vague to check against evidence.

    Interpretationown data

    Working with identical twins is not simply a matter of technique, but of training, awareness, and intentionality.

    “It emphasizes that working with identical twins is not simply a matter of technique, but of training, awareness, and intentionality.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Study design and conductnone given

    Interviews were conducted via HIPAA-compliant platforms to ensure participant privacy and data security.

    “Interviews were conducted via Health Insurance Portability and Accountability Act (i.e, HIPAA)-compliant platforms to ensure participant privacy and data security.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Study design and conductnone given

    The authors acknowledge that their positionality had an effect on the findings to some extent.

    “We acknowledge that our positionality had an effect on these findings to some extent.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. It may be too vague to check against evidence.

    Interpretationreasoning

    Helping identical twins establish autonomous selves requires that therapists assess and challenge their own assumptions before guiding parents toward behaviors that validate and differentiate each child.

    “Helping identical twins establish autonomous selves requires that therapists assess and challenge their own assumptions before guiding parents toward behaviors that validate and differentiate each child.”
    Quote in the paperNot a substantial claim

  • Probably not a substantial claim. The paper’s conclusions may not depend on it.

    Premisecitation

    These findings align with previous research emphasizing the integration of cultural humility and intersectional awareness into both therapeutic and supervisory practice.

    “These findings align with previous research emphasizing the integration of cultural humility and intersectional awareness into both therapeutic and supervisory practice (Zhang et al., 2022).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Zhang et al., 2022

      Couldn’t be matched to a paper in Crossref, so it can’t be checked.

52 of 52

  • The paper relies on this without support.

    The fictitious vignette is an appropriate tool to elicit valid clinical reasoning about identical twins.

    “The vignette was purposefully designed with broad parameters to elicit rich, openended responses and allow participants to project their own clinical frameworks and interpretive processes, rather than guiding them toward a predetermined conclusion.”

  • The paper relies on this without support.

    The five participants' responses are sufficient to develop a practical Matrix Checklist for supervision and treatment.

    “Findings informed the development of a practical Matrix Checklist for use in both supervision and treatment.”
    “Five Marriage and Family Therapy supervisors participated in the study, offering a diverse range of experiences, cultural backgrounds, and supervision tenure.”

  • The paper relies on this without support.

    The Matrix Checklist is practical and useful for supervision and treatment.

    “Findings informed the development of a practical Matrix Checklist for use in both supervision and treatment.”
3 of 3

Citations

Cites

Flagged first, then by citations

Research works printed but not linked: 8

  1. Ainslie R. (1997). The psychology of twinship. Jason Aronson Inc.
  2. Bowen M. (1974). Toward the differentiation of self in one's family of origin. In Georgetown family symposium (Vol. 1, pp. 00–00). Department of Psychiatry, Georgetown University Medical Center.
  3. Creswell J. W., Poth C. N. (2018). Qualitative inquiry and research design: Choosing among five approaches fourth edition. Sage Publications, Inc.
  4. Hagedorn J. W., Kizziar J. W. (1974). Gemini: The psychology and phenomena of twins. Droke House/Hallux.
  5. Maxon B., Daniels D. N. (2008). Personality differentiation of identical twins reared together. Enneagram Journal, 1(1), 65–76.
  6. Prescott C. A., Kendler K. S. (1995). Twin study design. Alcohol Health and Research World, 19(3), 200–205.
  7. Scheinfeld A. (1976). Twins and supertwins. J. B. Lippincott Company.
  8. von Bertalanffy L. (1968). General system theory: Foundation, development, application. Braziller.

Cited by

Still being checked.

Related

Metadata

Authors
Lowery, D. F., & Outler, C.
Affiliations
Florida State University (US)
Corresponding author
Lowery, Dylann F.
ORCID
Venue
The Family Journal
Publisher
SAGE Publications
Published
2025-10-03
Volume
34
Issue
3
Pages
629-641
ISSN
  • 1066-4807 (ISSN-L)
  • 1552-3950
DOI
10.1177/10664807251384191
OpenAlex
W4414789295
Semantic Scholar
807883d81b22d2c9e7d800590461d48258f598f9
Cited by
0
References
50
FWCI
0.00
Type
journal article
Language
en
Open access
Licence
journals.sagepub.com/page/policies/text-and-data-mining-license (tdm)
Locations
The Family Journal (publishedVersion)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Counseling, Therapy, and Family Dynamics
  • Social Sciences › Psychology › Clinical Psychology › Counseling Practices and Supervision
  • Social Sciences › Psychology › Social Psychology › Psychology, Coaching, and Therapy
Keywords
monozygotic twins, systemic supervision, marriage and family therapy, role differentiation, family systems, cultural humility, individualized assessment, family constellations

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

A language model drew the claims from the paper on 2026-11-08, under version 3 of the claim definition (model deepseek-v4.1-flash, prompt extract-v3).

A second model labelled each claim on 2026-11-08 (model jev-1.13-20260917, definition revision gold-guideline-v0.2).

Cited sources are checked with a language model’s help (gpt-6-sol).

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review