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روایی (Validity): روایی به این معناست که ابزار پژوهش شما واقعاً چیزی را که قصد دارید اندازهگیری کنید، اندازهگیری میکند. روایی نشان میدهد که آیا پژوهش شما به سوال پژوهشی اصلی پاسخ میدهد و نتایج آن چقدر معتبر و قابل اعتماد هستند. انواع مختلفی از روایی وجود دارد که هر کدام جنبههای مختلفی از اعتبار اندازهگیری را بررسی میکنند، از جمله روایی محتوا، روایی ملاکی و روایی سازه.
پایایی (Reliability): پایایی به سازگاری و ثبات نتایج اندازهگیری اشاره دارد. یک ابزار پایا، نتایج مشابهی را در صورت تکرار اندازهگیری در شرایط مشابه ارائه میدهد. پایایی نشان میدهد که اندازهگیریها چقدر عاری از خطای تصادفی هستند و میتوان به نتایج حاصل از ابزار اعتماد کرد. انواع مختلفی از پایایی وجود دارد، از جمله پایایی بازآزمایی، پایایی همسانی درونی و پایایی بین ارزیابان.
پرامپت های مرتبط با روایی (Validity)
1. روایی محتوا
1. Does the instrument cover all relevant aspects of the concept being measured?
2. Are the items representative of the content domain of interest?
3. Would experts in the field agree that the instrument adequately samples the content?
2. روایی صوری
1. Does the instrument appear to measure what it is supposed to measure?
2. Do participants perceive the questions as relevant and understandable?
3. On the surface, does the instrument seem appropriate for the intended purpose?
3. روایی ملاکی
1. Do the instrument's scores correlate with an established criterion measure?
2. Does the instrument accurately predict future outcomes related to the construct? (Predictive)
3. Do the instrument's scores align with scores from another instrument measuring the same construct at the same time? (Concurrent)
4. روایی سازه
1. Does the instrument truly measure the theoretical construct it intends to measure?
2. Does the instrument show high correlation with measures of related constructs? (Convergent)
3. Does the instrument show low or no correlation with measures of unrelated constructs? (Discriminant)
5. روایی داخلی
1. Can changes in the dependent variable confidently be attributed to the independent variable?
2. Are there any confounding variables that could explain the observed effects?
3. In an experiment, were control and experimental groups comparable at baseline?
6. روایی خارجی
1. Can the findings be generalized to other populations or settings?
2. Is the sample representative of the broader population of interest?
3. Would the results hold true in different contexts or time periods?
پرامپت های مرتبط با پایایی (Reliability)
1. پایایی بازآزمایی
1. Are the scores consistent when the instrument is administered to the same people at different times?
2. Is there a high correlation between scores from Time 1 and Time 2?
3. Are the measurements stable over time?
2. پایایی همتایان
1. Do two different but equivalent versions of the instrument yield similar scores?
2. Is there a high correlation between scores from Form A and Form B?
3. Are the two forms measuring the same construct consistently?
3. پایایی تنصیفی
1. Do the two halves of the instrument produce similar scores?
2. Is there a high correlation between scores from the first half and the second half (or odd vs. even items)?
3. Are the items within the instrument internally consistent?
4. پایایی همسانی درونی
1. Do the items within the instrument consistently measure the same construct?
2. Is there a high Cronbach's Alpha or similar internal consistency coefficient?
3. Are the items inter-correlated and measuring a unified underlying construct?
5. پایایی بین ارزیابان
1. Do different raters or observers agree in their judgments or ratings?
2. Is there a high level of agreement (e.g., Cohen's Kappa, ICC) between raters?
3. Are the ratings consistent across different individuals assessing the same phenomenon?
هوشمصنوعی در پژوهش، بروزترین ارائه دهنده خدمات #هوشمصنوعی در ایران