Matching Pairs 1.4 Questions- Hypothesis- GraphOnline version Research questions Research hypothesis Graphic representation by Jorge Arizpe 1 The variables of the hypothesis must be observable and ______ 2 The hypotheses are the provisional ______ to the research questions. 3 ________ graphics are often used to show relative sizes of parts of a whole. 4 Example of a wide question 5 A ________ is a property that can fluctuate and whose variation is observable and measurable. 6 Questions that are too _______ do not lead to a specific investigation. 7 The _______ indicates what we are trying to prove and is defined as a tentative explanation of the phenomenon under investigation. 8 The relation of variables proposed by a hypothesis must be clear and _______ 9 A ________ graph is a way to summarize a set of data by categories 10 Hypotheses mostly refer to a ________ situation. 11 Example of a concrete research question 12 _______ graphs are perfect for showing trends over a period of time. 13 Once the problem has been defined, the research ______ are posited. These provide the advantage of limiting the problem to be investigated. 14 A ________ graph is used to show elements in a background that is often, but not always, geographic. 15 The more _______ the questions are, the easier they are to answer. Measurable Why do some students fail history? Answers Do the hours of study prior to the history I exam by first-semester students of the prepa TEC influence their performance (grade) during the first partial exam? Real Hypothesis Variable Precise Logical Questions General
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