Groups who will receive virtual reality reminiscence versus traditional reminiscence therapy to determine its effect on cognitive function and psychological wellbeing.

Groups who will not receive any intervention

a computer-generated environment using head-mounted displays (HMDs) that provide a fully immersive, completely engaging, and realistic experience so that users feel like they are a part of the virtual world

The Mini-Mental State Examination (MMS) is recommended as an effective predictor of cognitive function of the elderly people . It involves six cognitive related subscales with eleven questions investigating memory, concentration, orientation to time and place, registration, calculation, repetition, naming objects, language and recall.

The PWB measures six dimensions of psychological wellbeing among older adults including autonomy, environmental mastery, personal development, supportive relationships, purpose in life, and acceptance of oneself

The CSQ-VR is a widely used scale to assess side effects of VR due to several advantages; it is easy applicable tool, it has clear questions and answers, its coring is simple and easy to understand, and its items cover all VR related symptoms.

This questionnaire was adapted from the User eXperience in Immersive Virtual Environment Questionnaire (UX in IVEQ). It was used to assess the participant's experience in immersive VR. It is made up of 16 items which are distributed across 5 domains including presence (4 items), engagement (3 items), immersion (3 item), flow (3 items), and emotion (3 items).