データの把握と統計教材

概要

論文の詳細を見る
In　statistical　textbooks　and　statistical　teaching　it　is　important　to　give　appropriate　examples.　In　order　to　elucidate　the　students' response　to　data　of　two　sampleproblem　the　questionnaires　performed　by　self-administrated　form. 60　questions　requested　the　intuitive　response　to　the　two　samples　from　normal　distributions.　Their questions have several　p-va1ues(2.5～5%,20～30%,45-55%,70～80% and　95～97.5%) and　have　5　sizes　of　samples(5,10,20,30,40).　An　answer　was　selectedwithin　5　choices(definitely　large,　rather　larger,　two　populations　are　homogeneous,rather　smaller　and　definitely　small).　The　following　results　are　obtained.1. "Eye　tests" of　two　samples　provide　rather　good　judgement　though　they　are　a little　conservative.2. Students　of　science　courses　give　more　conservative　answers　than　of　literary courses.3. Their　judgements　are　dependent　on　the　extreme　values　and　the　size　of　samples.
滋賀大学の論文
1991-03-12