花慈讀書會 OKU13第2章 20210618
Authored by 陳顥文 陳顥文
Professional Development, Special Education, Specialty
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
實證醫學(EBM)的位階中
隨機對照試驗(Randomized control trial)
若維持追蹤率(follow-up rate) 低於80%
則降為Level III evidence
O
X
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
隨機對照試驗(Randomized control trial)
通常具備外部效度(external validity)，但是內部效度(internal validity)則不一定，會受到樣本數或外在環境的限制
O
X
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
相關性(correlational)研究是一種描述性(Descriptive)研究
用以探討兩變數之間的潛在關係
Ｏ
Ｘ
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
研究統計中
Null hypothesis: 是指虛無假設，假定檢驗結果有顯著的差異
Ｏ
Ｘ
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
研究統計中
Type I error: 代表推翻正確的虛無假說，通常代表偽陰性
Ｏ
Ｘ
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
研究統計中
Type II error: 代表無法推翻錯誤的虛無假說，通常代表偽陽性
Ｏ
Ｘ
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
研究統計中
1- beta表示正確推翻虛無假設的機率，也代表一項檢驗的檢力(Power)
Ｏ
Ｘ
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