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Table 5 Descriptive ordinal statistics by test and group

From: Increasing high school teachers self-efficacy for integrated STEM instruction through a collaborative community of practice

Group

Pretest

Posttest

Delayed posttest

Mi

Ma

Me

Q1

Q3

Mi

Ma

Me

Q1

Q3

Mi

Ma

Me

Q1

Q3

Experimental (n = 30)

30.00

55.00

44.50

43.25

49.75

31.00

55.00

47.00

44.00

49.00

40.00

55.00

48.00

45.00

51.00

Science (n = 15)

30.00

51.00

44.00

42.50

45.50

31.00

54.00

46.00

42.50

48.50

44.00

55.00

48.00

45.50

48.50

ETE (n = 15)

39.00

55.00

49.00

44.00

52.50

41.00

55.00

48.00

44.50

50.00

40.00

55.00

47.00

45.00

50.00

Control (n = 18)

42.00

55.00

46.00

44.00

49.50

40.00

55.00

44.00

43.00

47.00

41.00

55.00

44.50

44.00

50.00

Science (n = 9)

42.00

49.00

46.00

43.00

48.00

42.00

48.00

44.00

43.00

45.00

41.00

55.00

44.00

44.00

45.00

ETE (n = 9)

43.00

55.00

50.00

44.00

52.00

43.00

55.00

46.00

44.00

51.00

41.00

55.00

50.00

44.00

51.00

  1. Mi minimum, Ma maximum, Me median, Q1 first quartile, Q3 third quartile