Role Innovation Scale

Abstract

The Role Innovation scale, developed by West (1987), is a psychological measure designed to assess the degree to which employees introduce novel behaviors or methods into their existing organizational roles. Specifically, it asks individuals to quantify the extent to which they perform their job duties differently from their predecessors or from other colleagues performing similar roles within the organization. This measurement is rooted in the idea that while employees often adhere to established norms, role innovation occurs when existing methods appear less beneficial than alternative, newly introduced behaviors or approaches.

Keywords

Role Innovation, Organizational Behavior, Work Roles, Job Performance, Employee Adaptation, Organizational Socialization, Occupational Psychology.

Authors

West, M.A.

Purpose

The primary purpose of the Role Innovation scale is to provide a standardized, quantitative measure of an employee’s self-reported deviation from established role expectations and behaviors. It aims to capture the active process of modification and improvement that an individual brings to a specific job role, differentiating between simple compliance and constructive divergence.

This scale is crucial for research in organizational psychology, particularly in understanding how new employees adapt, how innovation is fostered at the individual level, and how individual behaviors influence overall organizational change and effectiveness.

Construct

The scale measures the construct of Role Innovation, defined as the extent to which an individual modifies or changes the objectives, methods, or procedures associated with their organizational role, relative to how that role was previously or is currently performed by others. This construct captures proactive behavior aimed at improving efficiency or outcomes, rather than passive adherence to prescribed duties. The measurement focuses on six specific areas of job execution, ranging from goal setting to the development of new information systems.

Validity

Empirical studies have supported the scale’s construct validity through correlations with various organizational outcomes and processes. Research by Ashforth & Saks (1996) found that role innovation correlated negatively with highly structured and formal organizational socialization approaches (including collective, formal, sequential, fixed, and serial methods) at both 4 and 10 months following role assumption. This suggests that rigid integration processes inhibit the development of innovative role behaviors.

Furthermore, role innovation demonstrated complex relationships with key performance indicators. It correlated positively with intentions to quit and job performance at the 4-month mark, and positively with role conflict and job performance at the 10-month mark (Ashforth & Saks, 1996). Munton & West (1995) showed that role innovation correlated positively with personal change and job discretion both concurrently and across time periods, while exhibiting a negative correlation with self-esteem across the same periods, indicating that innovation may be linked to challenge and internal uncertainty.

Reliability

The Role Innovation scale has demonstrated strong internal consistency and acceptable temporal stability across multiple studies. Internal reliability, measured using Coefficient alpha, consistently fell within a high range, spanning from .88 to .90 (Ashforth & Saks, 1996; Morrison, 1997). This high alpha value confirms that the six items consistently measure the same underlying construct.

In terms of temporal stability, the test-retest reliability of the scale was found to be r = .77 (Munton & West, 1995). This correlation indicates that scores on the Role Innovation scale are reasonably stable over time, suggesting that the tendency toward innovation within a specific role is a consistent characteristic of the employee, at least within the measured period.

Factor Analysis

The source content does not explicitly detail the results of a formal factor analysis (e.g., Exploratory or Confirmatory Factor Analysis). However, the consistent reporting of a high Coefficient alpha across studies strongly suggests that the scale operates as a reliable, unidimensional measure of the Role Innovation construct.

Instrument

Test Type: Self-report scale (Psychometric)

Format: 4-point Likert-type scale, with specific options for “Not applicable” (if the respondent is the first person in the role) and “Don’t know.”

Language Available: English (Original development language).

Population Group: Employees/Workers in organizational settings.

Age Group: Adult working population.

Population Details: Individuals holding defined organizational roles who have or could have predecessors or peers performing the same job.

Test Methodology: Respondents rate six specific areas of their job role based on how differently they execute those tasks compared to others.

Keywords

West 1987, Role Innovation, Organizational Psychology, Cronbach’s Alpha, Test-Retest Reliability, Job Performance, Socialization, Likert Scale.

Authors

Author ORCID Identifier: Information not provided in source material.

Affiliation Email addresses: Information not provided in source material.

Correspondence Address: Information not provided in source material.

Permissions & Fee and Test Year

Test Year: 1987

Permissions and Fees: The original items were published in the British Journal of Social Psychology and were reproduced with permission from the copyright holder (West, 1987). Researchers must contact the original author or publisher for current usage permissions and potential fees.

Reference’s

• Ashforth, B. E., & Saks, A. M. (1996). Socialization tactics: Longitudinal effects on newcomer adjustment. Academy of Management Journal, 39, 149-178.
• Morrison, E. W. (1997). The effects of organizational justice on newcomer attitudes and behaviors. Journal of Occupational and Organizational Psychology, 70, 297-311.
• Munton, A. G., & West, M. A. (1995). Innovations and personal change: Predictors of role innovation at work. Journal of Occupational and Organizational Psychology, 68, 139-152.
• West, M.A. (1987). A measure of role innovation at work. British Journal of Social Psychology, 26, 83-85.

Items of the Role Innovation scale

Responses are obtained on a 4-point Likert-type scale where 1 = I do the job much the same as other people have done it, 2 = I do the job somewhat differently than others have done it, 3 = I do the job very differently than others have done it, and 4 = I do the job completely differently than others have done it. If the respondent is the first person to do the job, he or she is instructed to use a “Not applicable” response. If a respondent has absolutely no idea how the job has been done, he or she is instructed to respond, “Don’t know.” Responses are obtained for the following six areas of job role:

1. Setting work targets/objectives
2. Deciding the methods used to achieve work targets/objectives.
3. Deciding the order in which different parts of the job are done.
4. Choosing whom you deal with in order to carry out your work duties.
5. Initiating new procedures or information systems
6. Developing innovative ways of accomplishing targets/objectives