Revised Children’s Manifest Anxiety Scale (RCMAS)

Abstract

The Revised Children’s Manifest Anxiety Scale (RCMAS), colloquially designated as “What I Think and Feel”, is an internationally standardized, psychometrically validated self-report assessment instrument engineered to quantify the severity, clinical nature, and structural presentation of chronic manifest anxiety across children and adolescents aged 6 to 19 years. Formulated by Cecil R. Reynolds and Bert O. Richmond in 1978 as an empirically derived structural revision of the original 1956 Children’s Manifest Anxiety Scale (CMAS) by Castaneda, McCandless, and Palermo, the RCMAS compresses the assessment burden from 53 items to 37 dichotomous items requiring a straightforward Yes or No forced-choice endorsement. Psychometrically configured to capture both generalized affective distress and distinct somatic-cognitive manifestations, the instrument yields a Total Anxiety Score derived from 28 clinical items distributed across three correlated clinical subscales: Physiological Anxiety (9 items capturing autonomic arousal, visceral complaints, and sleep disruption), Worry/Oversensitivity (10 items gauging cognitive rumination, evaluative distress, catastrophic fears, and emotional sensitivity), and Social Concerns/Concentration (9 items measuring interpersonal apprehension, feelings of inadequacy, and attentional interference). Additionally, the RCMAS embeds a 9-item Lie Scale designed to appraise social desirability response bias, acquiescence, and defensive underreporting of emotional distress. Across normative, school-based, and clinical cohorts, the RCMAS demonstrates high internal consistency (Total Anxiety score Cronbach’s alpha / KR-20 typically exceeding .80 to .88), remarkable temporal stability across test-retest intervals (coefficients ranging between .68 and .88), well-documented convergent validity with peer pediatric internalizing instruments, and structural invariance across diverse racial, demographic, and clinical populations.

Keywords

Revised Children’s Manifest Anxiety Scale, RCMAS, pediatric anxiety assessment, child psychometrics, What I Think and Feel, Physiological Anxiety, Worry/Oversensitivity, Social Concerns, Lie Scale, internalizing disorders, school psychology, self-report inventory, structural validity, Cecil R. Reynolds, Bert O. Richmond

Authors

The Revised Children’s Manifest Anxiety Scale was developed and standardized by two prominent figures in American school psychology, clinical neuropsychology, and educational measurement:

• Cecil R. Reynolds, Ph.D., ABPN, ABN: Emeritus Professor of Educational Psychology and Distinguished Research Scholar at Texas A&M University. Dr. Reynolds is a renowned authority in pediatric psychological assessment, test construction, neuropsychological diagnostic systems, and legal-psychological measurement. A past president of the American Psychological Association (APA) Division 5 (Quantitative and Qualitative Methods) and Division 16 (School Psychology), Reynolds served as editor of the Journal of School Psychology, Archives of Clinical Neuropsychology, and Applied Neuropsychology, publishing over 300 peer-reviewed articles and authoring widely utilized psychometric batteries including the BASC (Behavior Assessment System for Children) and the RIAS (Reynolds Intellectual Assessment Scales).
• Bert O. Richmond, Ed.D.: Emeritus Professor of Counseling and Human Development Services at the University of Georgia, Athens. Dr. Richmond dedicated his career to school counseling, child development, emotional-behavioral intervention in youth populations, and cross-cultural pediatric mental health evaluations, pioneering normative assessment structures for assessing vulnerable children across rural, urban, and socioeconomically disadvantaged settings.

Inquiries regarding historic development and contemporary standardization manuals are managed via Western Psychological Services (WPS), 625 Alaska Avenue, Torrance, California 90503, USA.

Purpose

The primary clinical and psychoeducational objective of the RCMAS is to provide a rapid, objective, developmental-stage-appropriate mechanism for screening, evaluating, and monitoring general, chronic trait anxiety in youth. Emerging directly out of the realization that pediatric anxiety often presents covertly without externalizing disruptiveness, the scale provides clinicians and researchers with direct insight into the subjective phenomenal experience of the child. Manifest anxiety, as conceptualized in this tradition, denotes observable, conscious, or introspectively accessible signs of generalized emotional tension, apprehension, and autonomic hyperarousal.

In school and clinical settings, the RCMAS serves several distinct functions:

• Universal Psychoeducational Screening: Identification of students experiencing subclinical or clinical levels of internalizing distress who may not demonstrate overt behavioral acting out, thereby facilitating secondary preventive interventions within Multi-Tiered System of Supports (MTSS) or Response to Intervention (RTI) frameworks.
• Clinical Diagnosis & Differential Profiling: Supporting comprehensive clinical batteries (alongside diagnostic interviews such as the ADIS-C/P or KSADS) to evaluate whether a child meets criteria under the DSM-5-TR for Generalized Anxiety Disorder, Social Anxiety Disorder, Panic Disorder, or Specific Phobias.
• Delineation of Anxiety Sub-domains: Pinpointing whether an individual child’s anxiety predominantly manifests through visceral-somatic avenues (e.g., gastrointestinal distress, autonomic palpitations, motor agitation) or through perseverative cognitive rumination and social evaluative perfectionism.
• Detection of Test Invalidation & Defensive Posturing: The inclusion of the dedicated Lie (Social Desirability) scale serves to determine whether an unusually low anxiety score represents genuine emotional wellness or an overly rigid, defensive need to project moral infallibility and social perfection.
• Treatment Evaluation & Longitudinal Monitoring: Tracking dynamic changes in symptom burden throughout courses of evidence-based interventions, including cognitive-behavioral therapy (CBT), school counseling protocols, relaxation training, or selective serotonin reuptake inhibitor (SSRI) psychopharmacotherapy.

Psychological Construct

The RCMAS operationalizes anxiety not as a monolithic, unitary emotional state, but rather as a multifaceted psychophysiological syndrome comprising cognitive, autonomic, and interpersonal-attentional dimensions, monitored alongside defensive response biases. The construct map encompasses four core domains:

1. Physiological Anxiety (9 Items)

This dimension indexes the child’s subjective awareness of somatic, autonomic, and neuromuscular arousal typically activated by prolonged sympathetic nervous system hyperactivity. It measures bodily reactions associated with acute and sustained stress, including difficulties with respiration (e.g., feeling unable to get one’s breath), gastrointestinal distress (e.g., stomachaches and nausea), peripheral vasomotor disturbances (e.g., sweaty palms, temperature fluctuations), neuromuscular restlessness (e.g., wiggling, inability to stay still), sleep disturbances (e.g., initial insomnia, frequent nocturnal awakenings, night terrors), and pervasive physical fatigue. Elevated scores on this subscale reflect somatic-oriented anxiety, alerting the clinician to investigate somatic symptom disorders or visceral panic-like symptoms.

2. Worry / Oversensitivity (10 Items)

This subscale assesses the cognitive core of manifest anxiety: recurrent, uncontrollable rumination, catastrophic expectations, and profound hypersensitivity to environmental stressors or evaluative criticism. The items tap the subjective feeling of being chronically overwhelmed by impending misfortune (e.g., worrying that something bad will happen, fear of parental disapproval, nighttime ruminations), affective fragility (e.g., feelings being hurt easily when corrected), and pervasive global worry. High scores indicate an internalized cognitive schema marked by persistent hypervigilance, perfectionistic self-demands, and cognitive vulnerability to emotional distress.

3. Social Concerns / Concentration (9 Items)

This factor captures the cognitive-attentional interference and interpersonal insecurity triggered by anxiety. Manifest anxiety significantly depletes working memory and executive resources; consequently, this subscale captures attentional drift and distractibility in academic settings (e.g., difficulty keeping one’s mind on schoolwork, trouble making decisions). Simultaneously, it captures social evaluative fears, feelings of interpersonal inferiority, paranoia-like isolation (e.g., feeling that others do things more easily, believing others do not like the way one acts, feeling alone even when surrounded by peers), and the belief that people are fundamentally unsupportive or antagonistic. Clinically, elevation here signals vulnerability to social withdrawal, school avoidance, and academic underachievement secondary to cognitive interference.

4. Lie / Defensiveness Scale (9 Items)

The Lie scale assesses a non-anxiety behavioral construct: social desirability, acquiescence, and the defensive denial of universal human imperfections and negative impulses. Composed of absolutist statements reflecting socially virtuous behaviors that virtually no child or adolescent genuinely exhibits at all times (e.g., “I am always kind,” “I never get angry,” “I tell the truth every single time”), this subscale identifies two distinct clinical phenomena: defensive faking-good (a conscious or semi-conscious attempt to present oneself as exceptionally well-behaved) and severe developmental over-compliance or social naive perfectionism. A markedly elevated Lie score casts significant psychometric doubt on the validity of an otherwise low Total Anxiety score.

Theoretical Framework

The RCMAS is conceptually rooted in the intersection of mid-20th-century learning theory and late-20th-century cognitive-behavioral paradigms of child psychopathology:

The Hull-Spence Drive Theory & The Manifest Anxiety Model

The conceptual lineage of the RCMAS directly traces back to the Hull-Spence Drive Theory of learning formulated by Clark Hull and Kenneth Spence. In this framework, anxiety is operationalized as an emotional drive state ($D$) that amplifies excitatory potential across stimulus-response habits. Janet A. Taylor (1951, 1953) developed the original Taylor Manifest Anxiety Scale (TMAS) for adults by selecting items from the Minnesota Multiphasic Personality Inventory (MMPI) judged by expert clinicians to depict external, introspectively recognizable signs of chronic high drive/anxiety.

In 1956, Alfred Castaneda, Boyd R. McCandless, and Donald S. Palermo adapted Taylor’s work for younger populations by developing the original Children’s Manifest Anxiety Scale (CMAS), introducing a 53-item inventory that embedded a pioneering 11-item Lie scale. However, the original CMAS suffered from excessive item length, psychometric redundancies, elevated reading demands for early elementary students, and psychometric limitations regarding its dimensional structure.

Reynolds and Richmond’s Cognitive-Somatic Reformulation

In 1978, Reynolds and Richmond substantially reconstructed the CMAS framework. Maintaining the core theoretical stance that children possess the introspective capability to report their manifest affective and physiological states, they addressed developmental psychopathology by eliminating complex vocabulary, trimming redundant items, and validating a non-orthogonal, multidimensional factor model. This aligned the instrument with evolving cognitive-behavioral models of anxiety (e.g., Aaron Beck and David M. Clark), which assert that anxiety disorders are driven by interactive cognitive appraisals of threat, autonomic physiological activation, and behavioral avoidance. By isolating the cognitive (Worry) from the somatic (Physiological) and executive-interpersonal (Social/Concentration) components, Reynolds and Richmond anticipated modern tripartite and dimensional models of emotional psychopathology.

Validity

Extensive psychometric investigations spanning several decades have demonstrated robust construct, convergent, discriminant, and criterion-related validity for the RCMAS across normative and clinical samples.

Construct and Factorial Validity

Initial validation studies by Reynolds and Richmond (1978, 1979) utilizing large normative samples ($N > 1,200$) demonstrated that the 28 anxiety items load cleanly onto three distinct yet interrelated factors, while the 9 Lie items consistently form a clean, distinct fourth factor. Extensive replication studies using modern structural equation modeling (SEM) have reaffirmed this invariant four-factor structure across diverse racial groups (African American, Caucasian, Hispanic, Asian), age bands (early childhood through late adolescence), and clinical populations (e.g., youth with learning disabilities, pediatric cancer patients, juvenile offenders).

Convergent Validity

The RCMAS exhibits high, statistically significant convergent correlations with established pediatric internalizing measures:

• State-Trait Anxiety Inventory for Children (STAI-C): Correlations between the RCMAS Total Anxiety score and the STAI-C Trait Anxiety scale consistently range between $r = .75$ and $r = .85$, confirming that the RCMAS fundamentally measures stable, trait-like anxiety rather than transient, state-specific stress.
• Children’s Depression Inventory (CDI): In alignment with the known shared negative affectivity between anxiety and depressive disorders, the RCMAS Total Anxiety score correlates moderately to strongly ($r = .55$ to $.70$) with the CDI.
• Behavior Assessment System for Children (BASC): Strong positive correlations ($r > .70$) are documented with the BASC Self-Report of Personality (SRP) Anxiety subscale.
• Teacher and Parent Ratings: Moderate correlations ($r = .30$ to $.48$) are typically found with parent- and teacher-reported internalizing problems on instruments such as the Achenbach Child Behavior Checklist (CBCL), reflecting the common cross-informant variance disparity characteristic of internalizing versus externalizing symptoms.

Discriminant Validity

The RCMAS reliably differentiates youth with primary anxiety disorders from typically developing peers and those exhibiting purely externalizing disruptive behavioral disorders (such as Conduct Disorder or pure Attention-Deficit/Hyperactivity Disorder without internalizing comorbidity). Discriminant function analyses show that children diagnosed with Generalized Anxiety Disorder and Social Phobia score significantly higher on the Worry/Oversensitivity and Social Concerns subscales compared to control groups or children with pure reading disorders.

Reliability

The RCMAS exhibits high psychometric reliability, demonstrated through internal consistency and temporal stability metrics across diverse standardized age cohorts.

Internal Consistency

Across the national normative sample and numerous independent replications, internal consistency estimates (calculated via Cronbach’s alpha and Kuder-Richardson Formula 20 [KR-20] due to the dichotomous item format) remain exceptionally strong:

• Total Anxiety Score (28 items): Typically ranges from $\alpha = .83$ to $.88$ in general community and school samples, and frequently exceeds $.90$ in clinical psychiatric populations.
• Physiological Anxiety (9 items): Reliability coefficients typically range from $\alpha = .68$ to $.74$, an acceptable level given the brief 9-item scale length.
• Worry / Oversensitivity (10 items): Demonstrates the highest subscale consistency, typically yielding $\alpha = .78$ to $.84$.
• Social Concerns / Concentration (9 items): Coefficients generally span from $\alpha = .70$ to $.76$.
• Lie Scale (9 items): Exhibits internal consistency ranging between $\alpha = .74$ and $.81$, illustrating stable measurement of defensive response styles.

Test-Retest Stability

Temporal stability evaluations confirm that the RCMAS captures durable dispositional traits rather than transient fluctuations. Reynolds and Richmond reported short-term test-retest reliability over a 3-week interval at $r = .88$ for the Total Anxiety Score. Over longer spans—such as 9-month intervals—test-retest correlations remain robust ($r = .68$ to $.72$), reflecting both trait stability and expected developmental shifts across academic school years.

Standard Error of Measurement (SEM)

The standard error of measurement for the raw Total Anxiety Score is small (approximately $SEM = 1.8$ to $2.2$ raw score points across various age strata), allowing clinicians to establish narrow 90% and 95% confidence intervals around observed scores and minimize diagnostic misclassification.

Factor Analysis

The structural integrity of the RCMAS has been examined through rigorous exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) since its inception.

Original Exploratory Factor Structure

In the landmark 1979 structural study by Reynolds and Richmond, a principal factors extraction with varimax orthogonal rotation—and subsequent oblique promax rotations—was conducted on the responses of 1,186 school children. The empirical analysis extracted four primary factors accounting for the majority of the common variance:

• Factor I: Physiological Anxiety (eigenvalue accounting for ~40% of explained variance among anxiety items), with strong factor loadings ($> .40$) from somatic items such as Item 5 (“Often I have trouble getting my breath”), Item 17 (“Often I feel sick in my stomach”), and Item 19 (“My hands feel sweaty”).
• Factor II: Worry/Oversensitivity (accounting for ~30% of explained variance), marked by primary loadings from cognitive-evaluative items such as Item 6 (“I worry a lot of the time”), Item 10 (“I worry about what my parents will say to me”), and Item 37 (“I often worry about something bad happening to me”).
• Factor III: Social Concerns/Concentration (accounting for ~20% of explained variance), characterized by substantial loadings from items reflecting cognitive disruption and interpersonal fears, including Item 31 (“It is hard for me to keep my mind on my school work”) and Item 11 (“I feel others do not like the way I do things”).
• Factor IV: The Lie Factor, which emerged completely distinct from the clinical factors, with all 9 lie items loading exclusively on this factor ($> .45$) and exhibiting near-zero cross-loadings on the clinical anxiety dimensions.

Confirmatory Factor Analytic (CFA) Invariance

Subsequent contemporary structural equation modeling studies have contrasted alternative factor models:

• Unidimensional Model: A single general anxiety factor. Fits poorly across fit indices ($CFI < .80, RMSEA > .08$).
• Correlated Three-Factor Model (Excluding Lie): Moderate-to-good fit ($CFI \approx .91, TLI \approx .90, RMSEA \approx .052$).
• Bifactor Model / Hierarchical Four-Factor Model: Features a general anxiety factor alongside three orthogonal group factors plus the independent Lie factor. This specification yields superior goodness-of-fit indices across diverse cultural adaptations ($CFI > .94, TLI > .93, RMSEA < .045$), demonstrating that while a general anxiety dimension accounts for extensive shared variance (validating the Total Anxiety Score), subscale interpretations remain statistically and clinically justified.

Instrument / Measurement Tool

• Instrument Type: Pediatric self-report questionnaire / psychometric trait anxiety inventory.
• Target Population: Children and adolescents aged 6 to 19 years (grades 1 through 12).
• Administration Format: Paper-and-pencil questionnaire or computerized self-administration. For children aged 6 to 8 (grades 1 to 2) or individuals with reading difficulties, items may be read aloud verbatim by the administrator without prompting or elaborating on item content.
• Administration Time: Approximately 10 to 15 minutes.
• Item Count: 37 total items (28 clinical anxiety items, 9 social desirability / lie items).
• Response Options: Dichotomous forced-choice format: Yes (1 point if keyed) or No (0 points). (Note: While some research adaptations utilize 3-point frequency metrics, standard RCMAS clinical scoring uses the dichotomous Yes / No paradigm).
• Scoring and Keying Direction:
  • Anxiety Items: Endorsement of “Yes” yields 1 point toward the corresponding subscale and Total Anxiety score. “No” yields 0 points.
  • Lie Items: Endorsement of “Yes” to items 4, 8, 12, 16, 20, 24, 28, 32, and 36 yields 1 point toward the Lie scale.
• Subscale Item Composition:
  • Physiological Anxiety: 9 items (1, 5, 9, 13, 17, 21, 25, 29, 33) — Maximum Raw Score = 9.
  • Worry/Oversensitivity: 10 items (2, 6, 10, 14, 18, 22, 26, 30, 34, 37) — Maximum Raw Score = 10.
  • Social Concerns/Concentration: 9 items (3, 7, 11, 15, 19, 23, 27, 31, 35) — Maximum Raw Score = 9.
  • Total Anxiety Score (TAS): Sum of Physiological + Worry + Social Concerns (Items 1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 17, 18, 19, 21, 22, 23, 25, 26, 27, 29, 30, 31, 33, 34, 35, 37) — Maximum Raw Score = 28.
  • Lie Scale: 9 items (4, 8, 12, 16, 20, 24, 28, 32, 36) — Maximum Raw Score = 9.
• Standardized Metric & Norms: Raw scores are converted to normalized standard $T$-scores ($M = 50, SD = 10$) and percentiles, based on national demographic stratification by age, sex, and ethnicity. Subscale scores are expressed as scaled scores ($M = 10, SD = 3$).
• Clinical Interpretation Cutoffs:
  • $T < 60$: Average/typical anxiety presentation.
  • $T = 60 – 64$: Moderately elevated anxiety; suggests emerging vulnerability or situational distress.
  • $T ge 65$: Clinically significant anxiety; strongly indicates the presence of a diagnosable internalizing condition requiring comprehensive diagnostic follow-up.
  • Lie Scale $T ge 60$ (or raw score $ge 7$): Suggests defensive responding, intentional faking-good, or naive compliance, invalidating low Total Anxiety scores.

Permissions & Fee and Test Year

The Revised Children’s Manifest Anxiety Scale (RCMAS) was originally published in the peer-reviewed empirical literature in 1978 by Cecil R. Reynolds and Bert O. Richmond in the Journal of Abnormal Child Psychology. In 1985, Western Psychological Services (WPS) published the formal clinical test manual and standardized scoring kits, later publishing a second edition (RCMAS-2) in 2008.

While the original 37 research items remain extensively documented in academic archives, public educational reports (e.g., ERIC document ED174626), and psychometric literature for non-commercial scholarly research, the official assessment forms, normative scoring profiles, and the updated RCMAS-2 manual are proprietary intellectual property copyrighted by Western Psychological Services (WPS). Commercial application, widespread psychological diagnostic testing, clinical billing, and reproduction of standardized test booklets require purchasing official protocol forms or obtaining written licensing permission from WPS. Academic researchers wishing to utilize the instrument for non-commercial student research should consult WPS rights and licensing policies.

References

• Castaneda, A., McCandless, B. R., & Palermo, D. S. (1956). The children’s form of the Manifest Anxiety Scale. Child Development, 27(3), 317–326. https://doi.org/10.2307/1126132
• Reynolds, C. R., & Richmond, B. O. (1978). What I think and feel: A revised measure of children’s manifest anxiety. Journal of Abnormal Child Psychology, 6(2), 271–280. https://doi.org/10.1007/BF00919131
• Reynolds, C. R., & Richmond, B. O. (1979). Factor structure and construct validity of “What I think and feel”: The Revised Children’s Manifest Anxiety Scale. Journal of Personality Assessment, 43(3), 281–283. https://doi.org/10.1207/s15327752jpa4303_11
• Reynolds, C. R., & Richmond, B. O. (1985). Revised Children’s Manifest Anxiety Scale (RCMAS) Manual. Western Psychological Services.
• Reynolds, C. R., & Richmond, B. O. (1994). Revised Children’s Manifest Anxiety Scale (RCMAS): Manual Supplement. Western Psychological Services.
• Reynolds, C. R., & Richmond, B. O. (2008). Revised Children’s Manifest Anxiety Scale, Second Edition (RCMAS-2). Western Psychological Services.
• Taylor, J. A. (1951). The relationship of anxiety to the conditioned eyelid response. Journal of Experimental Psychology, 41(2), 81–92. https://doi.org/10.1037/h0059486
• Taylor, J. A. (1953). A personality scale of manifest anxiety. The Journal of Abnormal and Social Psychology, 48(2), 285–290. https://doi.org/10.1037/h0056264

Items of the Scale