The Development of Chemistry Lab Guide Book for High School Based on Guided Inquiry to Measure Scientific Attitudes and Science Process Skill

Education is the process of gaining knowledge,
skills and values both as individuals and socially, for the benefit
of community life. Science as part of education aside from being a
collection of knowledge (a body of knowledge), should also be
related to ways of thinking. Students understanding of chemical
concepts is very much related to process skills. Lack of student
understanding of chemistry is inseparable from learning that is
dominated by the delivery of information from the teacher to
students, so students tend to memorize and lack students process
skills. This Study aims to analyze teaching mataerial
development in the form of a Chemistry practicum book use
Quided inquiry Practicum for High School Grade XI to Measure
Scientific Attitudes and Sains Process skills. Research method
using Development Research by Stages Analysis, Design,
Development, Implementation and Evaluation (ADDIE).The
Search instrument are Questionnaire and objective test. The
Feasibility of using Chemistry practium book is analyzed based
on the standart data of content, apperance, materials and to
Measure Scientific Attitudes and Science Process Skills. Data
were obtained by using validation sheets that have been validated
by team of expert. The Fisrt step in development is the analysis of
teaching materials available in Senior High School Teladan
Medan ( SMA Swasta Teladan Medan).The result of using
Chemistry Practicum book uisng Quided inquiry method is the
correlation of students who use inquiry-based pratikum guides to
increase scientific attitudes and science process skills in learning
but stiil needs to be revised and developed