From: Textbook-assigned and self-selected topics of Iranian male EFL learners: topic interest, topic familiarity, topic importance, and topic difficulty
mean
Median
Std. Deviation
Skewness
Kurtosis
interest
3.2209
3.708
.23815
.675
−.218
familiarity
3.2255
3.990
.24602
1.863
.351
importance
3.0407
3.541
.22402
.750
−.038
difficulty
3.0165
3.479
.24183
.121
−.083