So sánh phương pháp

	Độ giá trị nội dung dạng rút gọn	Phân tích mục ngắn
Lĩnh vực	Trắc lượng tâm lý	Trắc lượng tâm lý
Họ	Latent structure	Latent structure
Năm ra đời	1995–2000	1990s–2000s
Người khởi xướng	Messick (validity framework); Smith et al. (short-form standards)	Psychometric tradition; methodological articulation by Smith, McCarthy & Anderson (2000)
Loại	Validity evaluation	Item selection and evaluation procedure
Công trình gốc	Smith, G. T., McCarthy, D. M., & Anderson, K. G. (2000). On the sins of short-form development. Psychological Assessment, 12(1), 102–111.	Smith, G. T., McCarthy, D. M., & Anderson, K. G. (2000). On the sins of short-form development. Psychological Assessment, 12(1), 102–111.
Tên gọi khác	abbreviated scale content validity, short-scale content coverage, brief form content validity, content validity for short forms	abbreviated scale item analysis, short-scale item evaluation, item screening for short forms, SFIA
Liên quan	6	4
Tóm tắt	Short-form content validity evaluates whether items retained in an abbreviated scale still adequately represent every substantive facet of the construct measured by the original full-length instrument. It ensures that shortening a scale does not hollow out the conceptual domain it was designed to cover.	Short-form item analysis is the systematic psychometric evaluation and selection of items when constructing an abbreviated version of a longer measurement instrument. It applies classical and modern item-analysis criteria — item-total correlations, reliability estimates, and factor structure — to identify the smallest item subset that preserves the original scale's psychometric integrity.