German Psychometric Scales for Mental Strain Assessment

96 volunteers performed single-task and multitask activities to validate three translated psychological scales for measuring mental strain. The dataset includes German versions of the Activation–Deactivation Adjective Check List, the Workload Profile, and the Flow Experience questionnaire. Author Estefany Rey-Becerra published this validation study on figshare in April 2026.

Use Cases

• Validate the internal structure of the German AD–ACL and Flow scales using exploratory and confirmatory factor analyses on self-report data.
• Assess convergent validity by correlating scores from the Workload Profile with objective task performance metrics from the volunteer study.
• Test instrument sensitivity by analyzing scale responses across task difficulty manipulations during single-task and multitask conditions.
• Evaluate the discriminant validity of the activation, mental workload, and attention constructs through correlations between the different self-report measures.

Strengths

• Validation involved 96 volunteer participants performing controlled tasks.
• Internal consistency was reported as adequate across all three translated instruments.
• Convergent and discriminant validity were verified through correlations with task performance.

Limitations

• The dataset is small, consisting of a single 698.0 KB DOCX file with no explicit columnar data.
• Sample size of 96 volunteers may limit generalizability to broader populations.
• Geographic and linguistic scope is specific to German-speaking contexts.

Provenance

Source

Estefany Rey-Becerra via figshare.

Collection Method

Data gathered from 96 volunteers performing single-task and multitask activities of varying difficulty.

Time Range

null

Freshness

Last updated April 2026.

Geography

Study conducted in a German-language context, likely Germany or German-speaking regions.