Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

In an experiment the dependent variable is recorded as good or poor. What is the best improvement?

Answer and explanation

Correct answer: Establish clear, measurable criteria

Terms such as ‘good’ and ‘poor’ can mean different things to different observers, so they do not provide objective data. The dependent variable should be recorded using clear measurable criteria, such as plant height in centimetres, percentage germination, or reaction time. Changing ‘good’ to ‘very good’ is still subjective. Exam tip: Record experimental outcomes with numbers, units, or pre-decided observation criteria.

Related tags

Hypothesis TestingExperimentationDependent VariableOperational DefinitionMeasurementObjectivityHypothesis And ExperimentationExploration: Entering The World Of Secondary Science

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.