Impact Of Information Communication Technology (ict) On Secondary School Education In Anambra State
[WITH A PARTICULAR REFERENCE TO SOME SELECTED SECONDARY SCHOOLS IN OGBARU LGA]

3.0.6 Validity of the instrument
Face validity was established by giving initial drafts of the instrument to experts in measurement and evaluation departments in college of education.
These experts subjected the instruments to vigorous scrutiny considering the purpose of the study and research questions. The aim was to ascertain the clarity appropriateness of the language of the respondent and courage of the research questions.
The items and wordings in the questionnaire were checked. The researchers produced the final version of the instrument after the correction of errors found in their supervision. The instrument is valid because it was not gotten from one variable.
3.0.6 Reliability of instrument
The researchers ascertained the reliability of the instrument by using a test re-test method. As test-retest method demands, questionnaires were administered to 2 teachers from each of the three (3) selected schools summing up to 6 teachers and five (5) students from each of the three (3) selected schools summing up to fifteen (15) students randomly selected in Ogbaru Local government Area, separately at intervals of two weeks.
Method of data collection:
The researchers personally administered the questionnaire to the respondents by visiting the three (3) secondary schools selected in Ogbaru Local government Area.
The personal administration of the questionnaire helped the researcher to explain clearly, the purpose of the research and to answer questions that were raised by some inquisitive respondents. The completed questionnaires were collected at the spot after the filling of the written responses of the respondents.
Method of Data Analysis:
The mean scores used in the analysis of the responses of the research questions are thus;
Strongly Agree ------------SA = 4 Points
Agree-------------------------A = 3 Points
Disagree --------------------D = 2 Points
Strongly Disagree--------SD= 1 Points
Cut off mean = (4+3+2+1)/4 =   10 /4    = 2.5
Hence, the cutoff mean is 2.5. This implies that every mean score which is exactly or above 2.5 agrees with the decision thus accepted while any score below 2.5 disagrees with the decision thus not accepted.