Self-Perceived Communication Competence Scale

Self-Perceived Communication Competence Scale (SPCC)
McCroskey & McCroskey‚ 1988
مقیاس ادراک از شایستگی خود در ارتباط
1.    Present a talk to a group of strangers.
2.    Talk with an acquaintance.
3.    Talk in a large meeting of friends.
4.    Talk in a small group of strangers.
5.    Talk with a friend.
6.    Talk in a large meeting of acquaintances.
7.    Talk with a stranger.
8.    Present a talk to a group of friends.
9.    Talk in a small group of acquaintances.
10.Talk in a large meeting of strangers.
11.Talk in a small group of friends.
12.Present a talk to a group of acquaintances. 
شرح سایت روان سنجی: این ابزار ادراک فرد از صلاحیت (شایستگی) خود، در ارتباط را – در زمینه های عمومی، گردهمایی، گروه، چهره به چهره، با بیگانه، با اشنایان و دوستان - اندازه گیری می کند. باید توجه داشت که ادراک فرد با آنچه در ارتباط رخ می دهد تفاوت دارد..
اعتبار:
Public (alpha .72)‚ Meeting (alpha .68)‚ Group (alpha .67)‚ Dyad (alpha .44)‚ Stranger (alpha .87)‚ Acquaintance (alpha .84)‚ Friend (alpha .78)‚ Total (alpha .92)
نمره گذاری
Presume 0 = completely incompetent and 100 = competent. 
Scoring: To compute the sub scores‚ add the percentages for the items indicated and divide the total by the number indicated below.
Public                           1 + 8 + 12; divide by 3.
Meeting                        3 + 6 + 10; divide by 3.
Group                          4 + 9 + 11; divide by 3.
Dyad                             2 + 5 + 7; divide by 3.
Stranger                       1 + 4 + 7 + 10; divide by 4.
Acquaintance               2 + 6 + 9 + 12; divide by 4.
Friend                          3 + 5 + 8 + 11; divide by 4.
To compute the total SPCC score‚ add the subscores for Stranger‚ Acquaintance‚ and Friend. Then‚ divide that total by 3.
چگونگی دستیابی
منبع برای آگاهی بیشتر
McCroskey‚ J. C.‚ & McCroskey‚ L. L. (1988). Self-report as an approach to measuring communication competence. Communication Research Reports‚ 5‚ 108-113.