The phrase "a conceptual framework that is" is correct and usable in written English.
You can use it when discussing theoretical structures or models that provide a systematic way to understand a particular subject or phenomenon.
Example: "The study presents a conceptual framework that is essential for analyzing the impact of social media on communication patterns."
Alternatives: "a theoretical framework that is" or "a conceptual model that is".
The paper contributes to the literature by providing a conceptual framework that is useful for explaining major issues found in the largely empirical literature on UITT.
Cheng Yan proposed a conceptual framework that is similar to anti-virus software [62].
Conceptual framework: A conceptual framework that is grounded in research about effective science teaching and learning and effective professional development defines the core substance of the program.
A conceptual framework that is based on the biopsychosocial model and focuses on functional status is proposed for the understanding and teaching of the functional approach to health care.
It is a conceptual framework that is not amenable for testing via the logical framework evaluation method to whether the programme area is effective or not.
It presents a conceptual framework that is based on biological processes that are accepted in the pain science community, but only recently introduced to people in pain.
The overriding importance of climate variability was further confirmed using a conceptual framework that was used to interpret changes in the long-term coupled water energy budget.
A conceptual framework that was used in research to outline possible courses of action is presented in Fig. 2.
The survey instruments were constructed based on a conceptual framework that was developed after a comprehensive literature review.
The first methodological challenge, therefore, was to agree on a conceptual framework that was acceptable to all groups as a starting point for adaptation to the specific strategies and activities planned in their country settings.
The paper reviewed available literature using a conceptual framework that was adapted from two existing models – one that identifies distinct functions or building blocks of health systems and the other that describes the interactions between health sector reforms and these functions (8, 9).
