ABSTRACT This research work investigated the influence of instructional materials (teaching aids) on students’ academic performance in senior secondary school Chemistry in Cross River State. A two group pre-test post test quasi-experimental design was adopted for the study. One research question and one hypothesis were formulated to guide the study. A total of 100 senior secondary one (SS1) Chemistry students were selected from five (5) Schools in Yakuur Local Government Area of Cross River...
ABSTRACT The study examined effect of instructional materials on Chemistry student's academic achievement and retention of perceived difficult concepts in Obudu Local Government Area. Four variables were used to formulate four research questions and hypotheses. Literature review was carried out based the sub-independent variables of the study. The population of the study comprises 100 SS3 students selected from ten (10) secondary schools in the study area. Quasi-Experimental research design a...
This research work focuses on the comparative of FET and Bipolar power transistor performance in amplifiers. Field effect transistors (FET) have been widely used as transducers in electrochemical sensors for over 40 years. In this report, a FET transducer is compared with the recently proposed bipolar junction transistor (BJT) transducer. Measurements are performed on two chloride electrochemical sensors that are identical in all details except for the transducer device type. Comparative meas...
A graduate of Agricultural Science Education in the year 2016, still in the University system due to strikes and COVID-19. A writer, editor, proofreader and publisher.
