Collective Self-Efficacy Expectations Inventory (I-KSWE)

Abstract

The Collective Self-Efficacy Expectations Inventory (I-KSWE) is a concise instrument designed to measure the construct of Collective Self-Efficacy, often referred to synonymously as Group Potency. This construct captures the shared belief among members of a work group regarding their capacity to overcome significant impediments and eventually achieve positive results.

The I-KSWE demonstrates high psychometric quality, particularly in the context of organizational psychology and team diagnostics. Validation studies show substantial correlations with related team constructs, providing strong evidence for both convergent and criterion validity. Furthermore, the instrument exhibits pronounced incremental validity, explaining unique variance in critical team outcomes beyond that accounted for by established predictors, despite its highly economical three-item structure.

Keywords

Collective Self-Efficacy, Group Potency, Team Cognitions, Work Group, Team Performance, Organizational Psychology, Self-Efficacy Expectation, Cooperation

Authors

Dr. Josef A. Fischer

Purpose

The primary purpose of the I-KSWE is team diagnostic assessment. It is highly suitable for determining the level of Collective Self-Efficacy within various types of working groups, including student project teams, public administration departments, and industrial work units.

Due to its brevity (processing time of approximately one minute), the I-KSWE is particularly effective for application in dynamic settings such as workshops, team meetings, or agile project environments. It is recommended for use when teams face especially challenging or critical tasks, as high collective self-efficacy is a crucial predictor of successful performance under pressure. The scale can be administered via web-based surveys (CSAQ) or through verbal interviewing formats.

Construct

The I-KSWE measures Kollektive Selbstwirksamkeitserwartung, or Collective Self-Efficacy. This concept originates from Albert Bandura’s socio-cognitive motivation theory (1982), which defined individual self-efficacy as the subjective certainty of overcoming challenges based on one’s own talents and abilities.

Collective Self-Efficacy extends this notion to the group level, referring to the shared expectation among group members that they can succeed and achieve positive results, even when facing adverse circumstances or critical constraints (Guzzo et al., 1993). It describes a generalized conviction about the team’s competence to master ambitious challenges and overcome resistance, serving as a critical predictor for various team effectiveness criteria, such as group performance and satisfaction.

Validity

The validity of the I-KSWE is supported by strong evidence across convergent, criterion, and incremental domains.

Convergent Validity: Substantially positive correlations (all p < .01) were found between the I-KSWE and established team constructs: Team Cohesion (r = .67), Transactive Memory Systems (r = .59), Transition Processes (r = .44), Action Processes (r = .42), and Interpersonal Processes (r = .45). These results confirm that the I-KSWE measures a construct theoretically aligned with, yet distinct from, other key aspects of team functioning.

Criterion Validity: Criterion validity was established through the strong correlation with Team Creativity (r = .61, p < .01), indicating the I-KSWE’s utility in predicting important team outcomes.

Incremental Validity: In a stepwise multiple regression analysis predicting Team Creativity, the I-KSWE explained an 8% incremental variance (β = .40, p < .001) beyond the contribution of the other correlated team constructs. This highlights the unique predictive power of Collective Self-Efficacy, even with only three items.

Reliability

The internal consistency reliability of the I-KSWE is strong. Both Cronbach’s Alpha and McDonald’s Omega yielded a value of .80. These results indicate a good level of reliability for the instrument.

The scale’s objectivity is ensured by adhering to the standardized instructions for administration and evaluation provided in the documentation. Users may orient themselves to the reported descriptive statistics (Mean = 4.12, SD = .63, N = 210) for interpretation and benchmarking.

Factor Analysis

The scale structure was investigated through both exploratory and confirmatory factor analysis.

Initial item analysis used an Exploratory Factor Analysis (EFA) with principal axis factoring and oblique Promax rotation. This analysis extracted a single factor with an eigenvalue greater than 1, accounting for 73% of the total variance, strongly supporting the unidimensional structure of the I-KSWE. Subsequent analysis via Structural Equation Modeling (SEM) confirmed this structure, showing high standardized factor loadings (ranging from .64 to .86).

Item characteristics demonstrated high quality, with part-whole corrected item-total correlations (discriminatory power) ranging from .58 to .71, significantly exceeding the conventional threshold of .50. This confirms that all three items contribute effectively to the measurement of the underlying construct.

Instrument

Test Type: Self-Report Questionnaire (Rating Scale)

Format: Computer Self-Administered Questionnaire (CSAQ / Internet Survey) or verbal administration.

Language Available: German (deutsch)

Population Group: Working adults in organizational settings (e.g., industry, public administration, project teams).

Age Group: Adult working population (Validation sample age breakdown: Less than 30: 18%; 30-50: 57%; More than 50: 26%).

Population Details: Validation sample (N=210 across 41 teams) collected in 2011 from a German vehicle manufacturing company. The sample was highly male-dominated (92% of invitees were male).

Test Methodology: The scale uses a five-point Likert scale. Items are positively worded and conceptualized as reference-shift-consensus models (Chan, 1998), requiring participants to rate the team’s collective perception. Scoring involves calculating an unweighted mean index, provided at least two items have valid responses.

Keywords

Psychological Measurement, Team Diagnostics, Organizational Behavior, Scale Development, Collective Self-Efficacy, Validity, Reliability, Team Creativity

Authors

Author ORCID Identifier: Not provided in the source content.

Affiliation Email addresses: [email protected]

Correspondence Address: Not provided in the source content.

Permissions & Fee and Test Year

The scale development data was collected in 2011. The instrument is classified as tested (erprobt). For information regarding usage rights, permissions, or fees, please contact the author directly.

Reference’s

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Items of the Collective Self-Efficacy Expectations Inventory (I-KSWE)

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

Instruction (Instruktion)

Ziel der Befragung ist es, Ihre Wahrnehmung der Zusammenarbeit in folgendem Team zu erfassen: Name des Teams. Bitte kreuzen Sie jeweils das Antwortfeld an, das am besten beschreibt, inwieweit Sie der jeweiligen Aussage zustimmen.

Items

Tabelle 1: Items des I-KSWE

Response Anchors (Antwortvorgaben)

The items are answered using the following five-point scale:

(1) stimme überhaupt nicht zu

(2) stimme eher nicht zu

(3) teils/ teils

(4) stimme eher zu

(5) stimme voll und ganz zu